slug: cyperus-luzulae

scientific: Cyperus luzulae

authorship: (L.) Retz.

epithet: luzulae

Cyperus bangianus

authorship: Gand.

Cyperus conoideus

authorship: Rich.

Cyperus globulifer

authorship: Link

Cyperus globulosus

authorship: Aubl.

Cyperus glomuliferus

authorship: Schrad.

Cyperus hostmannii

authorship: Steud.

Cyperus luzulae f. conoideus

authorship: (Rich.) Nees

Cyperus luzulae var. minor

authorship: Boeckeler

Cyperus polycephalus

authorship: Lam.

Eucyperus luzulae

authorship: (L.) Rikli

Kyllinga polycephala

authorship: (Lam.) Link

Kyllinga scirpina

authorship: Rchb. ex Steud.

Scirpus elegans

authorship: Salisb.

Scirpus luzulae

authorship: L.

codes: MXG MXE MXT MXS AGE AGW BLZ BER BOL BZN BZE BZS BZC CLM COS CUB DOM ECU FRG GUA GUY HAI HON JAM LEE NIC PAN PAR PER SWC SUR TRT URU VEN WIN

Mexico Gulf

code: MXG

region: Mexico

Mexico Northeast

code: MXE

Mexico Southeast

code: MXT

Mexico Southwest

code: MXS

Argentina Northeast

code: AGE

region: Southern South America

Argentina Northwest

code: AGW

Belize

code: BLZ

region: Central America

Bermuda

code: BER

Bolivia

code: BOL

Brazil North

code: BZN

Brazil Northeast

code: BZE

Brazil South

code: BZS

Brazil West-Central

code: BZC

Colombia

code: CLM

Costa Rica

code: COS

Cuba

code: CUB

Dominican Republic

code: DOM

Ecuador

code: ECU

French Guiana

code: FRG

Guatemala

code: GUA

Guyana

code: GUY

Haiti

code: HAI

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 331 of them. Species with fewer than 30 georeferenced observations get no envelope.

reason: Only 20 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-macrocarpus

scientific: Cyperus macrocarpus

authorship: (Kunth) Boeckeler

genus: Cyperus

epithet: macrocarpus

family: Cyperaceae

rank: species

taxonomic_status: accepted

accepted_according_to: World Flora Online Plant List, 2026-06

Cyperus chersinus var. angularis

authorship: (Turrill) Kük.

Cyperus cyperoides subsp. macrocarpus

authorship: (Kunth) Lye

Cyperus macrocarpus var. excelsior

authorship: Kük.

Mariscus angularis

authorship: Turrill

Mariscus macrocarpus

authorship: Kunth

Mariscus radiatus

authorship: Hochst.

Mariscus sumatrensis var. macrocarpus

authorship: (Kunth) Maquet

note: Full per-image metadata (photographer, licence, licence URL, attribution, derivative restrictions and image URLs) is on the per-species JSON at per_image_metadata_url. Each image is licensed individually; this bulk file omits the per-image matrix to stay small and cleanly licensed.

scheme: TDWG World Geographical Scheme for Recording Plant Distributions, level 3

source: Kew, World Checklist of Vascular Plants (WCVP v16)

license: CC BY 3.0

excludes: introduced extinct location_doubtful

codes: CPP NAT MOZ

Cape Provinces

code: CPP

continent: AFRICA

region: Southern Africa

KwaZulu-Natal

code: NAT

Mozambique

code: MOZ

region: South Tropical Africa

lifeform: perennial or rhizomatous geophyte

climate: subtropical

model: Google AIY plants V1 (TFLite, 2,102 classes)

label: Growth habit

category: Form and habit

value: herb

source: GIFT

license: CC-BY 4.0

value: graminoid

key: woodiness

label: Woodiness

value: non-woody

label: Life form

value: geophyte

label: Height

category: Size

label: Life cycle

category: Life cycle

value: perennial

USDA PLANTS Database

license: Public domain (US Government work)

name: GIFT (Global Inventory of Floras and Traits)

license: CC BY 4.0

EOL TraitBank (via Zenodo)

license: Per record: CC0 / CC BY 4.0 / public domain only

name: Traits mined from USDA NRCS plant guides

source: USDA PLANTS, GIFT, Wikidata, EOL TraitBank (via Zenodo) and traits mined from USDA NRCS plant guides

license: per source (public domain, CC BY 4.0, CC0)

note: Structured growth characteristics merged from four open sources (USDA PLANTS, GIFT, Wikidata, EOL TraitBank via Zenodo) plus traits mined from public-domain USDA NRCS guides. A documented record, not care advice. Each value keeps every source that reported it; a value marked extracted:true was read from prose, carries a verbatim quote and source_url, and has no structured source corroborating it.

authors: Boeckeler

source: IPNI (International Plant Names Index)

note: The protologue citation: who published the name, in which work and year, and the IPNI record it resolves to. This is naming provenance, not a description.

World Flora Online Plant List

note: accepted name, authority, classification

iNaturalist

note: photographs and flowering annotations, CC0 / CC BY / CC BY-SA only

license: per photograph

note: native distribution by TDWG level-3 botanical country, and life form

field: care

reason: Not published anywhere on this site. Every care claim we could make cheaply would be an unsourced enum, which is what the previous version of this site did and why it was deleted.

field: toxicity

reason: Not published. The widely copied list is a copyrighted compilation restricted to noncommercial use, and we will not scrape it. A sourced toxicity dataset is being built from primary literature and is not ready.

reason: No page on this site has been reviewed by a named botanist. The determination label says so, on every page.

reason: No vernacular name for this taxon in Wikidata (P1843) or iNaturalist. We do not invent one, and we do not present the scientific name as though it were a common name.

reason: Fewer than 30 georeferenced research-grade observations of this taxon, which is too few to state a percentile range for the conditions it grows in. We would rather show nothing than a range computed from eight points in one county.

reason: Not published for any species. A USDA hardiness zone is the average annual EXTREME minimum temperature, and we hold the mean daily minimum of the coldest month, which is a different quantity and typically about 16 C warmer. Presenting one as the other would place a plant several zones too warm, so we do not publish a zone at all.

field: phenology

reason: Only 0 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.

data: CC BY 4.0

note: This document is licensed CC BY 4.0. The PHOTOGRAPHS it links are licensed individually and separately: each carries its own license and license_url, and those terms govern. Underlying taxonomy is CC0 (World Flora Online); native range is CC BY 3.0 (Kew).


slug: cyperus-manimae

scientific: Cyperus manimae

epithet: manimae

preferred: spectacular flatsedge

source: wikidata

Cyperus anisos

authorship: Schult.

Cyperus apiculatus

authorship: Liebm.

Cyperus inaequalis

authorship: Link

Cyperus manimae var. divergens

authorship: (Kunth) Kük.

Cyperus manimae var. phaeocephalus

authorship: (Griseb.) O'Neill & Ben.Ayers

Cyperus phaeocephalus

authorship: Griseb.

Cyperus triceps

authorship: Nees

Mariscus apiculatus

authorship: (Liebm.) T.Koyama

Mariscus manimae

authorship: (Kunth) C.B.Clarke

Mariscus manimae var. apiculatus

authorship: (Liebm.) C.B.Clarke

Mariscus phaeocephalus

authorship: (Griseb.) C.B.Clarke

codes: ARI MXC MXG MXE MXN MXT MXS AGW BOL CLM COS ECU GUA HON NIC PAN PER VEN

Arizona

code: ARI

continent: NORTHERN AMERICA

region: Southwestern U.S.A.

Mexico Central

code: MXC

Mexico Gulf

code: MXG

Mexico Northeast

code: MXE

Mexico Northwest

code: MXN

Mexico Southeast

code: MXT

Mexico Southwest

code: MXS

Argentina Northwest

code: AGW

continent: SOUTHERN AMERICA

Bolivia

code: BOL

region: Western South America

Honduras

code: HON

Nicaragua

code: NIC

Panamá

code: PAN

Peru

code: PER

Venezuela

code: VEN

region: Northern South America

climate: seasonally dry tropical

mean_annual_temp_c: degrees Celsius

min_temp_coldest_month_c: degrees Celsius (mean daily MINIMUM of the coldest month)

max_temp_warmest_month_c: degrees Celsius (mean daily MAXIMUM of the warmest month)

annual_precip_mm: millimetres per year

precip_driest_quarter_mm: millimetres in the driest quarter

source: CHELSA V2.1 climatologies 1981-2010, 30 arcsec

citation: Karger, D.N. et al. (2017) Climatologies at high resolution for the earth's land surface areas. Scientific Data 4, 170122.

occurrences: iNaturalist Research-grade Observations

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 37 of them. Species with fewer than 30 georeferenced observations get no envelope.

hardiness_zone_note: min_temp_coldest_month_c is NOT a USDA hardiness zone. A USDA zone is the average annual EXTREME minimum temperature; this is the mean daily minimum of the coldest month, which is typically about 16 C warmer. Do not present one as the other.

names:
spectacular flatsedge
smoothstem flatsedge

source: Wikidata (P1843, CC0) + GBIF vernacular names

license: CC0 / per-source

source: USDA PLANTS

published_in: Nov. Gen. Sp. [H.B.K.] 1: 209 (Marisci sp.)

Wikidata

note: common name (P1843), joined on the World Flora Online identifier (P7715)

name: Kew, World Checklist of Vascular Plants (WCVP v16)

reason: Only 2 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-margaritaceus

scientific: Cyperus margaritaceus

authorship: Vahl

epithet: margaritaceus

Cyperus eburneus

authorship: Thonn. ex Kunth

Cyperus margaritaceus var. pseudoniveus

authorship: (Boeckeler) C.B.Clarke

Cyperus pseudoniveus

authorship: Boeckeler

licences: CC-BY CC-BY-SA

codes: ANG BEN BOT BKN BUR CMN CPP CPV CAF CHA CON ZAI SWZ OFS GAB GAM GHA GUI GNB IVO NAT LES MLW MLI MOZ NAM NGA TVL SEN TAN TOG ZAM ZIM

Angola

code: ANG

Benin

code: BEN

region: West Tropical Africa

Botswana

code: BOT

Burkina

code: BKN

Burundi

code: BUR

region: West-Central Tropical Africa

Cameroon

code: CMN

Cape Provinces

code: CPP

Caprivi Strip

code: CPV

Central African Republic

code: CAF

Chad

code: CHA

region: Northeast Tropical Africa

Congo

code: CON

DR Congo

code: ZAI

Eswatini

code: SWZ

Free State

code: OFS

Gabon

code: GAB

Gambia

code: GAM

Ghana

code: GHA

Guinea

code: GUI

Guinea-Bissau

code: GNB

Ivory Coast

code: IVO

Lesotho

code: LES

Malawi

code: MLW

Mali

code: MLI

Namibia

code: NAM

Nigeria

code: NGA

Northern Provinces

code: TVL

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 47 of them. Species with fewer than 30 georeferenced observations get no envelope.

source: Kew World Checklist of Useful Plant Species

note: Categories in which this species is recorded as a useful plant. A record of use, not a recommendation, a dose or a safety claim.

reason: Only 6 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-marginatus

scientific: Cyperus marginatus

authorship: Thunb.

epithet: marginatus

Cyperus blandus

authorship: Kunth

Cyperus prionodes

authorship: Steud.

Eucyperus bruneovaginatus

authorship: (Boeckeler) Rikli

codes: ANG BOT CPP SWZ OFS KEN NAT LES NAM TVL

Angola

code: ANG

Botswana

code: BOT

Cape Provinces

code: CPP

Kenya

code: KEN

region: East Tropical Africa

KwaZulu-Natal

code: NAT

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 219 of them. Species with fewer than 30 georeferenced observations get no envelope.

names: Сыть окаймлённая

type: eatenBy

label: Eaten by

source: Global Biotic Interactions (GloBI)

license: CC-BY 4.0 (aggregate) / per-source

note: Species recorded interacting with this plant in the wild, aggregated across many source datasets by GloBI. Provenance is asserted at the GloBI aggregate level, not per partner, and partners are the most frequently recorded per interaction type.

value: helophyte

authors: Thunb.

published_in: Prodr. Pl. Cap. 1: 18

reason: Only 5 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-melanostachyus

scientific: Cyperus melanostachyus

epithet: melanostachyus

preferred: black flatsedge

source: usda

Chlorocyperus cimicinus

authorship: (J.Presl & C.Presl) Rikli

Chlorocyperus melanostachyus

authorship: (Kunth) Rikli

Cyperus adustus

authorship: J.Presl & C.Presl

Cyperus diandrus var. capitatus

authorship: Britton

Cyperus flavescens subvar. capitatus

authorship: (Britton) Farw.

Cyperus lorentzianus var. compressus

authorship: Kük.

Cyperus melanostachyus var. capitatus

authorship: (Britton) G.C.Tucker & Gandhi

Cyperus melanostachyus var. gracilis

authorship: Liebm.

name: Cyperus melanostachyus var. lorentzianus

authorship: (Boeckeler) G.C.Tucker & Gandhi

Cyperus niger

authorship: Ruiz & Pav.

Cyperus niger var. capitatus

authorship: (Britton) O'Neill

Cyperus niger var. intricatoramosus

authorship: (Boeckeler) Kük.

Cyperus niger var. robustus

authorship: (Liebm.) Kük.

Cyperus polystachyos var. major

authorship: Jungh.

Pycreus cimicinus

authorship: (J.Presl & C.Presl) H.Pfeiff.

Pycreus niger

authorship: Cufod.

codes: ARI CAL MXC MXG MXE MXN MXT MXS NWM OKL TEX AGE AGW BOL BZS CLM COS ECU GUA HON NIC PAN PER VEN

Arizona

code: ARI

California

code: CAL

Mexico Central

code: MXC

Mexico Gulf

code: MXG

Mexico Northeast

code: MXE

Mexico Northwest

code: MXN

Mexico Southeast

code: MXT

Mexico Southwest

code: MXS

New Mexico

code: NWM

region: South-Central U.S.A.

Oklahoma

code: OKL

region: North-Central U.S.A.

Texas

code: TEX

Argentina Northeast

code: AGE

Argentina Northwest

code: AGW

Bolivia

code: BOL

Brazil South

code: BZS

region: Brazil

Colombia

code: CLM

Costa Rica

code: COS

Ecuador

code: ECU

Guatemala

code: GUA

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 44 of them. Species with fewer than 30 georeferenced observations get no envelope.

reason: Only 7 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-metzii

scientific: Cyperus metzii

authorship: (Hochst. ex Steud.) Mattf. & Kük.

epithet: metzii

preferred: Asian spikesedge

Kyllinga cristata

authorship: Afzel. ex A.Rich.

Kyllinga dentata

authorship: Hochst. ex A.Rich.

Kyllinga metzii

authorship: Hochst. ex Steud.

Kyllinga squamulata

authorship: Vahl

Kyllinga squamulosa

authorship: Kunth

codes: ANG BEN BKN CMN CVI CAF CHA CON ZAI ERI ETH GAB GAM GHA GUI GNB IVO LBR MDG MLW MLI MTN MOZ NGR NGA SEN SIE SUD TAN TOG UGA ZAM ZIM CHC TCS ASS EHM IND NEP PAK VIE WHM QLD

Angola

code: ANG

Benin

code: BEN

Burkina

code: BKN

Cameroon

code: CMN

Cape Verde

code: CVI

region: Macaronesia

Central African Republic

code: CAF

Chad

code: CHA

Congo

code: CON

DR Congo

code: ZAI

Eritrea

code: ERI

Ethiopia

code: ETH

Gabon

code: GAB

Gambia

code: GAM

Ghana

code: GHA

Guinea

code: GUI

Guinea-Bissau

code: GNB

Ivory Coast

code: IVO

Liberia

code: LBR

Madagascar

code: MDG

region: Western Indian Ocean

Malawi

code: MLW

Mali

code: MLI

Mauritania

code: MTN

Mozambique

code: MOZ

Niger

code: NGR

Nigeria

code: NGA

Senegal

code: SEN

Sierra Leone

code: SIE

Sudan-South Sudan

code: SUD

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 108 of them. Species with fewer than 30 georeferenced observations get no envelope.

published_in: Pflanzenr. Cyperac.-Scirp.-Cyp. 25 (1935), in obs


slug: cyperus-meyenianus

scientific: Cyperus meyenianus

epithet: meyenianus

preferred: Meyen's flatsedge

Chlorocyperus paranaguensis

authorship: Palla

Cyperus kunthianus

authorship: Nees

Cyperus meyenianus var. breviradiatus

authorship: Maury

Cyperus meyenianus var. oligostachys

authorship: (Schrad. ex Nees) Kük.

Cyperus meyenianus var. paranaguensis

authorship: (Palla) Kük.

Cyperus meyenianus var. patentissimus

authorship: Kük.

Cyperus prionensis

authorship: Boeckeler

Cyperus subulatus

authorship: Meyen

Mariscus meyenianus

authorship: (Kunth) Nees

Mariscus oligostachys

authorship: Schrad. ex Nees

licences: CC0 CC-BY CC-BY-SA

codes: AGE AGW BOL BZE BZS BZL BZC ECU LEE PAR PER URU VEN WIN

Argentina Northeast

code: AGE

Argentina Northwest

code: AGW

Bolivia

code: BOL

Brazil Northeast

code: BZE

Brazil South

code: BZS

Brazil Southeast

code: BZL

Brazil West-Central

code: BZC

Ecuador

code: ECU

Leeward Is.

code: LEE

region: Caribbean

Paraguay

code: PAR

Peru

code: PER

Uruguay

code: URU

Venezuela

code: VEN

Windward Is.

code: WIN

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 285 of them. Species with fewer than 30 georeferenced observations get no envelope.

source: EOL TraitBank / USDA PLANTS

license: Public domain (U.S. Government work)

source: EOL TraitBank / Flora do Brasil

source: EOL TraitBank / NMNH Botany specimens

reason: Only 11 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-michelianus

scientific: Cyperus michelianus

authorship: (L.) Delile

epithet: michelianus

published_in: Descr. Egypte, Hist. Nat. 3: 50 1813

Cyperus diffusus

authorship: Roxb.

Cyperus extremiorientalis

authorship: Ohwi

Cyperus hyalinolepis

authorship: Steud.

Cyperus italicus

authorship: Rottb.

Cyperus mulen-pullu

authorship: Schult.

Cyperus musarius

authorship: Buch.-Ham. ex Wall.

Cyperus pygmaeus var. michelianus

authorship: (L.) Boeckeler

Dichostylis micheliana

authorship: (L.) Nees

Dichostylis micheliana f. conglomerata

authorship: (Beck) Soó

Dichostylis micheliana f. elata

authorship: (Kük.) Soó

Dichostylis pygmaea

authorship: (Rottb.) Nees

Fimbristylis micheliana

authorship: (L.) Rchb.

Isolepis micheliana

authorship: (L.) Roem. & Schult.

Juncellus michelianus

authorship: (L.) Blatt. & McCann

Juncellus pygmaeus

authorship: (Rottb.) C.B.Clarke

Schoenus capitatus

authorship: Dubois

Scirpus michelianus

authorship: L.

Scirpus michelianus f. conglomeratus

authorship: Beck

Scirpus michelii

authorship: Bubani

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 235 of them. Species with fewer than 30 georeferenced observations get no envelope.

iucn_category: LC

label: Least Concern

source: IUCN Red List category via Wikidata (P141)

license: CC0 (Wikidata); IUCN category is a factual label

names: 护心草 旋鳞莎草

names:
Zwerg-Zypergras
Michelis Zypergras

names:
Souchet De Michel
/

names: Смикавець Мішеля

partners:
Aiolopus thalassinus
Anas acuta
Anser albifrons
Aythya collaris
Ceruraphis eriophori
Deltote bankiana
Deltote uncula
Donacia marginata

value: therophyte

label: Leaf retention

category: Foliage

value: deciduous

value: annual

label: Flowering months

category: Flowers and fruit

value: Jul-Sep

label: Fruit type

value: nut

value: nucule

source: Wikidata

label: Photosynthetic pathway

category: Physiology

authors: (L.) Delile

published_in: Descr. Egypte, Hist. Nat. 2(Mém.): 50

reason: Kew's World Checklist of Vascular Plants does not cover this taxon.


slug: cyperus-microiria

scientific: Cyperus microiria

authorship: Steud.

epithet: microiria

Cyperus amuricus var. textorii

authorship: (Miq.) Kük.

Cyperus iria var. parviflorus

authorship: Miq.

Cyperus iria var. rectangularis

authorship: Kük.

Cyperus parviflorus

authorship: Nees

Cyperus rectangularis

authorship: (Kük.) Bennet

codes: CHN CHC CHS CHI JAP KOR CHM NNS ASS IND NEP THA VIE

China North-Central

code: CHN

continent: ASIA-TEMPERATE

region: China

China South-Central

code: CHC

China Southeast

code: CHS

Inner Mongolia

code: CHI

Japan

code: JAP

region: Eastern Asia

Korea

code: KOR

Manchuria

code: CHM

Nansei-shoto

code: NNS

Assam

code: ASS

continent: ASIA-TROPICAL

region: Indian Subcontinent

India

code: IND

Nepal

code: NEP

Thailand

code: THA

region: Indo-China

Vietnam

code: VIE

lifeform: annual

climate: temperate

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 192 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
Asian Flatsedge
Awned rice flatsedge

names: 护心草 具芒碎米莎草

authors: Steud.

published_in: Syn. Pl. Glumac. 2(7): 23

reason: Only 12 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-mindorensis

scientific: Cyperus mindorensis

authorship: (Steud.) Huygh

epithet: mindorensis

preferred: whitehead spikesedge

Cyperus kyllingia f. humilis

authorship: (Boeckeler) Kük.

Cyperus kyllingia f. subtriceps

authorship: (Kunth) Kük.

Cyperus leucocephalus

authorship: Hassk.

Kyllinga cephalotes

authorship: Druce

Kyllinga curvispiculosa

authorship: (T.Koyama) P.H.Hô

Kyllinga gracilis

authorship: Zoll.

Kyllinga intermedia

authorship: Seem.

Kyllinga monocephala

authorship: Stokes

Kyllinga monocephala var. humilis

authorship: Boeckeler

Kyllinga monocephala var. subtriceps

authorship: Kunth

Kyllinga nemoralis

authorship: (J.R.Forst. & G.Forst.) Dandy ex Hutch. & Dalziel

Kyllinga nemoralis var. subnemoralis

authorship: Wad.Khan & Sardesai

Kyllinga planiculmis

authorship: C.B.Clarke ex Cherm.

Kyllinga planiculmis var. mucronata

authorship: Cherm.

Scirpus cephalotes

authorship: Jacq.

Thryocephalon nemorale

authorship: J.R.Forst. & G.Forst.

codes: BEN CMN CAF COM CON ZAI GAB GHA GUI GGI IVO NAT LBR MDG MAU MOZ NGA REU SEY SOC STH TAN TOG UGA CHC CHS CHH KZN NNS OGA TAI TCS ASS BAN BIS BOR CBD EHM IND JAW LDV LAO LSI MLY MOL MYA NEP NWG PAK PHI SOL SRL SUL SUM THA VIE WHM NFK QLD CRL COO GIL MRN MRS NWC SAM SCI TOK TON TUA TUB VAN WAL

Benin

code: BEN

Cameroon

code: CMN

Central African Republic

code: CAF

Comoros

code: COM

Congo

code: CON

DR Congo

code: ZAI

Gabon

code: GAB

Ghana

code: GHA

Guinea

code: GUI

Gulf of Guinea Is.

code: GGI

Ivory Coast

code: IVO

KwaZulu-Natal

code: NAT

region: Southern Africa

Liberia

code: LBR

Madagascar

code: MDG

Mauritius

code: MAU

Mozambique

code: MOZ

region: South Tropical Africa

Nigeria

code: NGA

Réunion

code: REU

Seychelles

code: SEY

Socotra

code: SOC

St.Helena

code: STH

region: Middle Atlantic Ocean

Tanzania

code: TAN

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 1992 of them. Species with fewer than 30 georeferenced observations get no envelope.

names: オオヒメクグ シロヒメクグ


slug: cyperus-mitis

scientific: Cyperus mitis

authorship: Steud.

epithet: mitis

Cyperus rotundus var. subcapitatus

authorship: (C.B.Clarke) Kük.

Cyperus tenuiflorus

authorship: Roxb.

codes: CHC IND MYA SRL THA

China South-Central

code: CHC

India

code: IND

Myanmar

code: MYA

Sri Lanka

code: SRL

Thailand

code: THA

names:
疏鳞莎草
Shu Lin Suo Cao

reason: Only 9 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-molliglumis

scientific: Cyperus molliglumis

epithet: molliglumis

published_in: Bull. Soc. Bot. France 72: 615 (1925)

authors: Cherm.

published_in: Bull. Soc. Bot. France 72: 615

reason: No dated flowering annotations found for this taxon.


slug: cyperus-mundii

scientific: Cyperus mundii

authorship: (Nees) Kunth

epithet: mundii

Chlorocyperus mundii

authorship: (Nees) Rikli

Cyperus eragrostis

authorship: Clementi ex Willk. & Lange

Cyperus mundii f. distichophyllus

authorship: (Steud.) Kük.

Cyperus turfosus

authorship: Salzmann ex Daveau

authorship: Salzm. ex Kunth

Pycreus densifolius

authorship: Nees

authorship: (Kunth) Nees ex Cherm.

Pycreus mundtii var. densispiculosus

authorship: (Kük.) Hoenselaar

Pycreus mundtii var. uniceps

authorship: (C.B.Clarke) Napper

codes: ANG BEN BOT BKN BUR CPP CVI CAF CHA CON ZAI EGY ERI SWZ ETH OFS GAB GHA GUI GNB IVO KEN NAT LES MDG MLW MTN MOR MOZ NGR NGA TVL RWA REU SEN SUD TAN UGA ZAM ZIM SPA

Angola

code: ANG

Benin

code: BEN

region: West Tropical Africa

Botswana

code: BOT

Burkina

code: BKN

Burundi

code: BUR

Cape Provinces

code: CPP

Cape Verde

code: CVI

Central African Republic

code: CAF

Chad

code: CHA

Congo

code: CON

DR Congo

code: ZAI

Egypt

code: EGY

region: Northern Africa

Eritrea

code: ERI

Eswatini

code: SWZ

Ethiopia

code: ETH

Free State

code: OFS

Gabon

code: GAB

Ghana

code: GHA

Guinea

code: GUI

Guinea-Bissau

code: GNB

Ivory Coast

code: IVO

Kenya

code: KEN

Lesotho

code: LES

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 34 of them. Species with fewer than 30 georeferenced observations get no envelope.

reason: Only 3 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-mutisii

scientific: Cyperus mutisii

authorship: (Kunth) Andersson

epithet: mutisii

published_in: Galapagos Veg. : 53 (1854)

preferred: Mutis' flatsedge

Cyperus asper

authorship: (Liebm.) O'Neill

Cyperus compressotriqueter

authorship: Boeckeler

Cyperus mutisii var. asper

authorship: (Liebm.) Kük.

Cyperus mutisii var. contractus

authorship: Kük.

Cyperus mutisii var. ehrenbergianus

authorship: (Boeckeler) Kük.

Mariscus asper

authorship: Liebm.

Mariscus ehrenbergianus

authorship: (Boeckeler) C.B.Clarke

Mariscus karwinskianus

authorship: Kunth

codes: ARI MXC MXG MXE MXN MXT MXS BLZ BOL CLM COS DOM ECU FRG GUA GUY HAI HON JAM LEE NIC PAN PER PUE TRT VEN WIN

Arizona

code: ARI

region: Southwestern U.S.A.

Mexico Central

code: MXC

region: Mexico

Mexico Gulf

code: MXG

Mexico Northeast

code: MXE

Mexico Northwest

code: MXN

Mexico Southeast

code: MXT

Mexico Southwest

code: MXS

Belize

code: BLZ

region: Central America

Bolivia

code: BOL

region: Western South America

Colombia

code: CLM

Costa Rica

code: COS

Dominican Republic

code: DOM

Ecuador

code: ECU

French Guiana

code: FRG

region: Northern South America

Guatemala

code: GUA

Guyana

code: GUY

Haiti

code: HAI

Honduras

code: HON

Jamaica

code: JAM

Leeward Is.

code: LEE

Nicaragua

code: NIC

Panamá

code: PAN

reason: Not published anywhere on this site. Every care claim we could make cheaply would be an unsourced enum, which is what the previous version of this site did and why it was deleted.


slug: cyperus-natalensis

scientific: Cyperus natalensis

authorship: Hochst. ex C.Krauss

epithet: natalensis

codes: NAT MOZ

KwaZulu-Natal

code: NAT

Mozambique

code: MOZ

names: Сыть натальская

authors: Hochst. ex C.Krauss

reason: Not published. The widely copied list is a copyrighted compilation restricted to noncommercial use, and we will not scrape it. A sourced toxicity dataset is being built from primary literature and is not ready.

reason: Only 1 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-neochinensis

scientific: Cyperus neochinensis

authorship: (Tang & F.T.Wang) Bauters

epithet: neochinensis

Ascolepis tenuior

authorship: Steud.

Isolepis squarrosa

authorship: (L.) Roem. & Schult.

Lipocarpha squarrosa

authorship: (L.) Goetgh.

Rikliella squarrosa

authorship: (L.) J.Raynal

Schoenoplectus squarrosus

authorship: (L.) S.Yun Liang

Scirpus neochinensis

authorship: Tang & F.T.Wang

Scirpus squamosus

authorship: Link

Scirpus squarrosus

authorship: L.

codes: CHS CHH ASS BAN CBD EHM IND MLY MYA NEP PAK SRL THA VIE WHM

China Southeast

code: CHS

Hainan

code: CHH

Assam

code: ASS

Bangladesh

code: BAN

Cambodia

code: CBD

East Himalaya

code: EHM

India

code: IND

Malaya

code: MLY

region: Malesia

Myanmar

code: MYA

Nepal

code: NEP

Pakistan

code: PAK

Sri Lanka

code: SRL

Thailand

code: THA

Vietnam

code: VIE

West Himalaya

code: WHM

authors: (Tang & F.T.Wang) Bauters

published_in: Phytotaxa 166(1): 21

reason: No page on this site has been reviewed by a named botanist. The determination label says so, on every page.

reason: No vernacular name for this taxon in Wikidata (P1843) or iNaturalist. We do not invent one, and we do not present the scientific name as though it were a common name.


slug: cyperus-neotropicalis

scientific: Cyperus neotropicalis

authorship: Alain

epithet: neotropicalis

published_in: Bull. Torrey Bot. Club 92: 291 (1965)

preferred: American halfchaff sedge

Dichromena cephalotes

authorship: Britton

Hypolytrum maculatum

authorship: (Michx.) Kuntze

Kyllinga maculata

authorship: Michx.

Lipocarpha maculata

authorship: (Michx.) Torr.

Mariscus maculatus

authorship: (Michx.) Roem. & Schult.

Scirpus cephalotes

authorship: Walter

Scirpus pycnostachys

authorship: Salzm. ex Steud.

codes: ALA WDC FLA GEO ILL NCA SCA VRG

Alabama

code: ALA

region: Southeastern U.S.A.

District of Columbia

code: WDC

Florida

code: FLA

Georgia

code: GEO

Illinois

code: ILL

region: North-Central U.S.A.

North Carolina

code: NCA

South Carolina

code: SCA

Virginia

code: VRG

authors: Alain

published_in: Bull. Torrey Bot. Club 92: 291

USDA PLANTS Database

note: common name, checklist symbol LIMA4

license: public domain

reason: Fewer than 30 georeferenced research-grade observations of this taxon, which is too few to state a percentile range for the conditions it grows in. We would rather show nothing than a range computed from eight points in one county.

reason: Not published for any species. A USDA hardiness zone is the average annual EXTREME minimum temperature, and we hold the mean daily minimum of the coldest month, which is a different quantity and typically about 16 C warmer. Presenting one as the other would place a plant several zones too warm, so we do not publish a zone at all.


slug: cyperus-nigricans

scientific: Cyperus nigricans

epithet: nigricans

Cyperus diloloensis

authorship: (Kük. ex Cherm.) Kük.

Cyperus fibrillosus

authorship: Kük.

Cyperus lanceus var. angustifolius

authorship: Ridl.

Cyperus lanceus var. macrostachya

authorship: Kunth

Cyperus macranthus

authorship: Boeckeler

Cyperus macranthus var. angustifolius

authorship: (Ridl.) Kük.

Cyperus macranthus var. mucronatus

authorship: (Kunth) Kük.

Cyperus nigricans var. simulans

authorship: (Cherm.) Kük.

Cyperus sumbawangensis

authorship: (Hoenselaar) Lye

Pycreus diloloensis

authorship: Kük. ex Cherm.

Pycreus fibrillosus

authorship: (Kük.) Cherm.

Pycreus macranthus

authorship: (Boeckeler) C.B.Clarke

Pycreus macranthus var. angustifolius

authorship: (Ridl.) C.B.Clarke ex Rendle

Pycreus muricatus

authorship: (Kük.) Napper

Pycreus nigricans

authorship: (Steud.) C.B.Clarke

Pycreus nigricans var. simulans

authorship: (Cherm.) Cherm.

Pycreus permutatus

authorship: (Boeckeler) Napper

Pycreus simulans

authorship: Cherm.

Pycreus sumbawangensis

authorship: Hoenselaar

codes: ANG BOT BUR CPP ZAI SWZ ETH OFS KEN NAT LES MDG MLW MOZ TVL RWA SUD TAN UGA ZAM ZIM

Angola

code: ANG

Botswana

code: BOT

Burundi

code: BUR

region: West-Central Tropical Africa

Cape Provinces

code: CPP

DR Congo

code: ZAI

Eswatini

code: SWZ

Ethiopia

code: ETH

region: Northeast Tropical Africa

Free State

code: OFS

Kenya

code: KEN

region: East Tropical Africa

KwaZulu-Natal

code: NAT

Lesotho

code: LES

Madagascar

code: MDG

region: Western Indian Ocean

Malawi

code: MLW

Mozambique

code: MOZ

Northern Provinces

code: TVL

Rwanda

code: RWA

Sudan-South Sudan

code: SUD

Tanzania

code: TAN

Uganda

code: UGA

Zambia

code: ZAM

Zimbabwe

code: ZIM

lifeform: perennial

reason: Only 2 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-nipponicus

scientific: Cyperus nipponicus

authorship: Franch. & Sav.

epithet: nipponicus

Cyperus michelianus f. exiguus

authorship: Kük.

Cyperus michelianus var. nipponicus

authorship: (Franch. & Sav.) Kük.

Cyperus nipponicus var. spiralis

authorship: Ohwi

Cyperus stauntonii

authorship: (C.B.Clarke) Ohwi

Dichostylis nipponica

authorship: (Franch. & Sav.) Palla

Juncellus nipponicus

authorship: (Franch. & Sav.) C.B.Clarke

codes: CHN CHC CHS JAP KOR CHM PRM

China North-Central

code: CHN

region: China

China South-Central

code: CHC

China Southeast

code: CHS

Japan

code: JAP

region: Eastern Asia

Korea

code: KOR

Manchuria

code: CHM

Primorye

code: PRM

region: Russian Far East

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 33 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
Japanese Flatsedge
White-scale flatsedge

names: 白鳞莎草 白鱗莎草

names: Спорыш серебристый

names: Aogayaturi アオガヤツリ

names: Otanagayatsuri 푸른방동사니

authors: Franch. & Sav.

published_in: Enum. Pl. Jap. 2: 537


slug: cyperus-nitidus

scientific: Cyperus nitidus

authorship: Lam.

epithet: nitidus

Cyperus ater

authorship: Vahl

Cyperus brunneoater

authorship: Boeckeler

Cyperus fulvus

authorship: Ridl.

Cyperus lanceus

authorship: Thunb.

Cyperus lanceus f. densior

authorship: (Cherm.) Kük.

Cyperus lanceus var. humilis

authorship: Kunth

Cyperus lanceus var. melanopus

authorship: (Boeckeler) Kük.

Juncellus stylosus

authorship: (C.B.Clarke) C.B.Clarke

Pycreus lanceus

authorship: (Thunb.) Turrill

Pycreus lanceus var. melanopus

authorship: (Boeckeler) Troupin

Pycreus nitidus

authorship: (Lam.) J.Raynal

Pycreus umbrosus

authorship: Nees

codes: ANG BEN BOT BUR CMN CPP CHA ZAI SWZ ETH OFS GAM GHA IVO KEN NAT MDG MLW MOZ NAM NGR NGA TVL RWA SEN SUD TAN UGA ZAM ZIM LBS PAL

Angola

code: ANG

region: South Tropical Africa

Benin

code: BEN

region: West Tropical Africa

Botswana

code: BOT

region: Southern Africa

Burundi

code: BUR

Cameroon

code: CMN

Cape Provinces

code: CPP

Chad

code: CHA

DR Congo

code: ZAI

Eswatini

code: SWZ

Ethiopia

code: ETH

Free State

code: OFS

Gambia

code: GAM

Ghana

code: GHA

Ivory Coast

code: IVO

Kenya

code: KEN

KwaZulu-Natal

code: NAT

Madagascar

code: MDG

Namibia

code: NAM

Niger

code: NGR

Nigeria

code: NGA

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 64 of them. Species with fewer than 30 georeferenced observations get no envelope.


slug: cyperus-niveus

scientific: Cyperus niveus

authorship: Retz.

epithet: niveus

Cyperus lacteus

authorship: Steud.

Cyperus ledermannii

authorship: (Kük.) S.S.Hooper

Cyperus niveus var. ledermannii

authorship: (Kük.) Lye

Cyperus obtusiflorus var. ledermannii

authorship: Kük.

Cyperus obtusiflorus var. rigidus

authorship: (Vahl) Kük.

Cyperus somalicus

authorship: Gand.

name: Cyperus sphaerocephalus var. leucocephalus

Cyperus tisserantii

authorship: Cherm.

codes: ALD BEN BOT BKN BUR CMN CPP CAF CON ZAI DJI ERI SWZ ETH OFS GAB GHA GUI IVO KEN NAT LES MDG MLW MOZ NAM NGA TVL RWA SEN SOM SUD TAN TOG UGA ZAM ZIM AFG CHC IRN OMA SAU CHT YEM ASS BAN EHM IND MLY MYA NEP PAK THA VIE WHM

Aldabra

code: ALD

Benin

code: BEN

Botswana

code: BOT

Burkina

code: BKN

Burundi

code: BUR

Central African Republic

code: CAF

Congo

code: CON

Djibouti

code: DJI

Eritrea

code: ERI

Gabon

code: GAB

Guinea

code: GUI

Lesotho

code: LES

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 218 of them. Species with fewer than 30 georeferenced observations get no envelope.


slug: cyperus-nutans

scientific: Cyperus nutans

authorship: Vahl

epithet: nutans

Chlorocyperus jacquinii

authorship: (Schrad.) Rikli

Cyperus calopterus

authorship: Miq.

Cyperus indicus

authorship: Boeckeler

Cyperus infra-apicalis

authorship: Nees ex Aitch.

Cyperus jacquinii

authorship: Schrad.

Cyperus kotschyanus

authorship: Fenzl ex Steud.

Cyperus mysurensis

authorship: B.Heyne ex Wall.

Cyperus nutans subsp. eleusinoides

authorship: (Kunth) T.Koyama

Cyperus nutans subsp. subprolixus

authorship: (Kük.) T.Koyama

codes: ANG ERI ETH KEN MOZ NGR SUD TAN UGA AFG CHC CHS CHH NNS OMA PAL TAI YEM ASS BAN CBD EHM IND JAW LDV LAO LSI MYA NEP NWG PAK PHI SRL SUL SUM THA VIE WHM NSW NTA QLD WAU VAN

Angola

code: ANG

Ethiopia

code: ETH

Kenya

code: KEN

Mozambique

code: MOZ

Sudan-South Sudan

code: SUD

Tanzania

code: TAN

Uganda

code: UGA

Afghanistan

code: AFG

region: Western Asia

China South-Central

code: CHC

China Southeast

code: CHS

Hainan

code: CHH

Nansei-shoto

code: NNS

Oman

code: OMA

region: Arabian Peninsula

Palestine

code: PAL

Taiwan

code: TAI

Yemen

code: YEM

Assam

code: ASS

region: Indian Subcontinent

Bangladesh

code: BAN

Cambodia

code: CBD

region: Indo-China

East Himalaya

code: EHM

India

code: IND

Jawa

code: JAW

Laccadive Is.

code: LDV

Laos

code: LAO

reason: Only 13 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-ochraceus

scientific: Cyperus ochraceus

epithet: ochraceus

preferred: pond flatsedge

Cyperus navicularis

authorship: Steud.

codes: ALA FLA GEO LOU MXC MXG MXE MXN MXT MXS MSI TEX AGE AGW BAH BLZ BOL BZE BZL BZC CLM COS CUB DOM ECU GUA HAI HON JAM LEE NIC PAN PAR PER PUE VEN WIN

Alabama

code: ALA

Florida

code: FLA

Georgia

code: GEO

Louisiana

code: LOU

Mexico Central

code: MXC

region: Mexico

Mexico Gulf

code: MXG

Mexico Northeast

code: MXE

Mexico Northwest

code: MXN

Mexico Southeast

code: MXT

Mexico Southwest

code: MXS

Mississippi

code: MSI

Texas

code: TEX

region: South-Central U.S.A.

Argentina Northeast

code: AGE

region: Southern South America

Argentina Northwest

code: AGW

Bahamas

code: BAH

region: Caribbean

Belize

code: BLZ

region: Central America

Bolivia

code: BOL

region: Western South America

Brazil Northeast

code: BZE

region: Brazil

Brazil Southeast

code: BZL

Brazil West-Central

code: BZC

Colombia

code: CLM

Costa Rica

code: COS

Cuba

code: CUB

Dominican Republic

code: DOM

Ecuador

code: ECU

Guatemala

code: GUA

Haiti

code: HAI

Honduras

code: HON

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 189 of them. Species with fewer than 30 georeferenced observations get no envelope.


slug: cyperus-odoratus

scientific: Cyperus odoratus

authorship: L.

epithet: odoratus

preferred: fragrant flatsedge

Cyperus auriculatus

authorship: Nees & Meyen ex Kunth

Cyperus consocius

authorship: Steud. ex Jard.

Cyperus cubanus

authorship: Liebm.

Cyperus erythrorhizus

authorship: Torr.

Cyperus ferax f. parvus

authorship: (Boeckeler) Kük.

Cyperus ferax subsp. engelmannii

authorship: (Steud.) Kük.

Cyperus ferax var. auriculatus

authorship: (Nees & Meyen ex Kunth) Kük.

Cyperus ferax var. bulbiferus

authorship: Barros

Cyperus ferax var. densiflorus

authorship: (G.Mey.) Kük.

Cyperus ferax var. engelmannii

authorship: (Steud.) Kük. ex Osten

Cyperus ferax var. maximiliani

authorship: (Schrad. ex Nees) Boeckeler

Cyperus ferax var. squarrosus

authorship: (Britton) Kük.

Cyperus flavicomus

authorship: Pursh

Cyperus flexuosus

authorship: Griseb.

Cyperus fossarum

authorship: Schltdl.

Cyperus haenkei

authorship: J.Presl & C.Presl

Cyperus hamiltonii

authorship: Kunth

Cyperus huarmensis

authorship: (Kunth) M.C.Johnst.

Cyperus jubaeiflorus

authorship: Rudge

Cyperus lomentaceus

authorship: Nees & Meyen

Cyperus longispicatus

authorship: Norton

Cyperus macrocephalus var. eggersii

authorship: (Boeckeler) S.D.Jones, Wipff & R.Carter

Cyperus maximiliani

authorship: (Schrad. ex Nees) Griseb.

Cyperus michauxianus

authorship: Schult.

Cyperus multiceps

authorship: Hook. & Arn.

Cyperus odoratus var. attenuatus

authorship: Fosberg & Sachet

Cyperus odoratus var. engelmannii

authorship: (Steud.) R.Carter, S.D.Jones & Wipff

Cyperus odoratus var. novae-hannoverae

authorship: (Boeckeler) Fosberg & Sachet

Cyperus odoratus var. squarrosus

authorship: (Britton) S.D.Jones, Wipff & R.Carter

Cyperus phleoides

authorship: Seem.

Cyperus poeoides

authorship: Desv.

Cyperus pohlianus

authorship: (Nees) Kuntze

Cyperus raphiostachys

authorship: Link

Cyperus speciosus var. ferruginescens

authorship: (Boeckeler) Britton

Cyperus speciosus var. parvus

authorship: Britton

Cyperus tenuior

authorship: Engelm.

Cyperus virginicus

authorship: Jacq. ex Steud.

Diclidium auriculatum

authorship: Nees

Diclidium lenticulare

authorship: Schrad. ex Nees

Diclidium odoratum

authorship: (L.) Schrad. ex Nees

Mariscus familiaris

authorship: (Steud.) T.Koyama

Papyrus odorata

authorship: (L.) Kunth

authorship: (L.) Willd.

Torulinium caucasicum

authorship: Palla

codes: ANG BEN CON ZAI EQG GAB GHA GUI GGI IVO MDG MTN NGA SEN CHS JAP KZN KOR NNS OGA TAI AND BAN BOR XMS CKI IND JAW LSI MLY MOL MYA NWG NCB PHI SUL SUM THA VIE NSW QLD ALA ARI ARK CAL CNT DEL WDC FLA GEO ILL INI IOW KAN KTY LOU MAI MRY MAS MXC MXG MXE MXN MXT MXS MIC MIN MSI MSO NEB NWJ NWM NWY NCA NDA OHI OKL ONT ORE PEN QUE RHO SCA SDA TEN TEX VER VRG WAS WVA WIS WYO CRL COO FIJ GIL HAW MRN MRQ MRS SAM TOK TUA TUB VAN WAL AGE AGW ARU BAH BLZ BER BOL BZN BZE BZS BZL BZC CAY CPI CLC CLM COS CUB DOM ECU ELS FRG GAL GUA GUY HAI HON JAM LEE NLA NIC PAN PAR PER PUE SUR TRT URU VEN VNA WIN

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 2007 of them. Species with fewer than 30 georeferenced observations get no envelope.


slug: cyperus-ohwii

scientific: Cyperus ohwii

authorship: Kük.

epithet: ohwii

published_in: Repert. Spec. Nov. Regni Veg. 29: 197 (1931)

codes: JAP TAI BAN JAW MYA THA VIE QLD

Japan

code: JAP

Taiwan

code: TAI

Bangladesh

code: BAN

Jawa

code: JAW

region: Malesia

Myanmar

code: MYA

Thailand

code: THA

Vietnam

code: VIE

Queensland

code: QLD

continent: AUSTRALASIA

region: Australia

authors: Kük.

published_in: Repert. Spec. Nov. Regni Veg. 29: 197

reason: Only 4 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-orthostachyus

scientific: Cyperus orthostachyus

authorship: Franch. & Sav.

epithet: orthostachyus

Cyperus orthostachyus var. robustus

authorship: (Nakai) H.Hara

Cyperus truncatus

authorship: C.A.Mey. ex Turcz.

Cyperus truncatus var. orthostachyus

authorship: (Franch. & Sav.) C.B.Clarke

Cyperus truncatus var. robustus

authorship: Nakai

codes: AMU BRY CHN CHC CHS CHI JAP KOR CHM PRM MYA VIE

Amur

code: AMU

region: Russian Far East

Buryatiya

code: BRY

region: Siberia

China North-Central

code: CHN

region: China

China South-Central

code: CHC

China Southeast

code: CHS

Inner Mongolia

code: CHI

Japan

region: Eastern Asia

Korea

code: KOR

Manchuria

code: CHM

Primorye

code: PRM

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 46 of them. Species with fewer than 30 georeferenced observations get no envelope.

names: 三轮草 护心草

names: Сыть прямоколосая

value: Aug-Sep

published_in: Enum. Pl. Jap. 2: 539

reason: Only 0 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-ovatus

scientific: Cyperus ovatus

authorship: Baldwin

epithet: ovatus

published_in: Trans. Amer. Philos. Soc., n.s., 2: 168 (1825)

preferred: ovateleaf flatsedge

Carex cylindricus

authorship: Chapm.

Cyperus deeringianus

authorship: Britton & Small

Cyperus litoreus

authorship: (C.B.Clarke) Britton ex Small

Cyperus retrorsus var. curtisii

authorship: (C.B.Clarke) Kük.

Cyperus retrorsus var. deeringianus

authorship: (Britton & Small) Fernald & Griscom

Cyperus winkeleri

authorship: Britton ex Small

codes: ALA FLA GEO MSI NCA SCA BAH CUB

Alabama

code: ALA

region: Southeastern U.S.A.

Florida

code: FLA

Georgia

code: GEO

Mississippi

code: MSI

North Carolina

code: NCA

South Carolina

code: SCA

Bahamas

code: BAH

Cuba

code: CUB

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 52 of them. Species with fewer than 30 georeferenced observations get no envelope.

authors: Baldw.

published_in: Trans. Amer. Philos. Soc. ser. 2, 2: 168


slug: cyperus-oxylepis

scientific: Cyperus oxylepis

authorship: Nees ex Steud.

epithet: oxylepis

preferred: sharpscale flatsedge

Cyperus jenmanii

authorship: C.B.Clarke ex Morong

codes: MXN MXT MXS AGE AGW ARU BZC CLM ECU GUA GUY HON JAM LEE NLA NIC PAR PER VEN VNA

Mexico Northwest

code: MXN

Mexico Southeast

code: MXT

Mexico Southwest

code: MXS

Argentina Northeast

code: AGE

Argentina Northwest

code: AGW

Aruba

code: ARU

Brazil West-Central

code: BZC

Colombia

code: CLM

Ecuador

code: ECU

Guatemala

code: GUA

Guyana

code: GUY

region: Northern South America

Honduras

code: HON

Jamaica

code: JAM

Leeward Is.

code: LEE

Netherlands Antilles

code: NLA

Nicaragua

code: NIC

Paraguay

code: PAR

Peru

code: PER

Venezuela

code: VEN

Venezuelan Antilles

code: VNA

value: hemicryptophyte


slug: cyperus-pallidicolor

scientific: Cyperus pallidicolor

authorship: (Kük.) G.C.Tucker

epithet: pallidicolor

published_in: Fl. Novo-Galiciana 13: 324 (1993)

preferred: pallid flatsedge

Mariscus schaffnerianus

authorship: Schltdl.

codes: ARI MXC MXG MXE MXN MXT MXS NWM BOL CLM GUA PER

Arizona

code: ARI

region: Southwestern U.S.A.

Mexico Central

code: MXC

Mexico Gulf

code: MXG

Mexico Northeast

code: MXE

Mexico Northwest

code: MXN

Mexico Southeast

code: MXT

Mexico Southwest

code: MXS

New Mexico

code: NWM

Bolivia

code: BOL

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 41 of them. Species with fewer than 30 georeferenced observations get no envelope.

authors: (Kük.) G.C.Tucker

published_in: Fl. Novo-Galiciana 13: 324


slug: cyperus-pannonicus

scientific: Cyperus pannonicus

authorship: Jacq.

epithet: pannonicus

Acorellus pannonicus

authorship: (Jacq.) Palla

Chlorocyperus pannonicus

authorship: (Jacq.) Rikli

Cyperus tataricus

authorship: Less.

Juncellus pannonicus

authorship: (Jacq.) C.B.Clarke

Pycreus pannonicus

authorship: (Jacq.) P.Beauv. ex Rchb.

codes: ALT CHN CHS CHI KAZ KGZ CHM MON NCS TCS TKM TUR UZB CHX ALB AUT BUL CZE GRC HUN KRY YUG ROM RUS UKR

Altay

code: ALT

China North-Central

code: CHN

China Southeast

code: CHS

Inner Mongolia

code: CHI

Kazakhstan

code: KAZ

region: Central Asia

Kirgizstan

code: KGZ

Manchuria

code: CHM

Mongolia

code: MON

region: Mongolia

North Caucasus

code: NCS

region: Caucasus

Transcaucasus

code: TCS

Turkmenistan

code: TKM

Türkiye

code: TUR

region: Western Asia

Uzbekistan

code: UZB

Xinjiang

code: CHX

Albania

code: ALB

continent: EUROPE

region: Southeastern Europe

Austria

code: AUT

region: Middle Europe

Bulgaria

code: BUL

Czechia-Slovakia

code: CZE

Greece

code: GRC

Hungary

code: HUN

Krym

code: KRY

region: Eastern Europe

NW. Balkan Pen.

code: YUG

Romania

code: ROM

South European Russia

code: RUS

Ukraine

code: UKR

lifeform: annual or perennial

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 84 of them. Species with fewer than 30 georeferenced observations get no envelope.

reason: Only 6 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-papyrus

scientific: Cyperus papyrus

authorship: L.

epithet: papyrus

preferred: Papyrus Sedge

english:
Papyrus
Papyrus Sedge
papyrus

Chlorocyperus papyrus

authorship: (L.) Rikli

Cyperus antiquorum

authorship: (Willd.) Chiov.

Cyperus antiquorum var. palaestinae

authorship: Chiov.

Cyperus imerinensis

authorship: Boeckeler

Cyperus madagascariensis

authorship: (Willd.) Roem. & Schult.

Cyperus papyraceus

authorship: Crantz

Cyperus papyrus subsp. antiquorum

authorship: (Willd.) Kük.

Cyperus papyrus subsp. hadidii

authorship: Chrtek & Slavíková

Cyperus papyrus subsp. niliacus

authorship: Tournay

Cyperus papyrus subsp. nyassicus

authorship: (Chiov.) Kük.

Cyperus papyrus subsp. siculus

authorship: Kük.

authorship: (Parl.) Chiov.

Cyperus papyrus var. antiquorum

authorship: (Willd.) C.B.Clarke

Cyperus syriacus

authorship: Parl.

Papyrus antiquorum

authorship: Willd.

Papyrus domesticus

authorship: Poir.

codes: ANG BEN BOT BUR CPP CPV CAF CHA CON ZAI EGY ETH GAB GAM GUI IVO KEN NAT LBR MDG MLW MOZ NAM NGA TVL RWA SEN SUD TAN UGA ZAM ZIM PAL

Angola

code: ANG

region: South Tropical Africa

Benin

code: BEN

region: West Tropical Africa

Botswana

code: BOT

region: Southern Africa

Burundi

code: BUR

region: West-Central Tropical Africa

Cape Provinces

code: CPP

Caprivi Strip

code: CPV

Central African Republic

code: CAF

Chad

code: CHA

region: Northeast Tropical Africa

Congo

code: CON

DR Congo

code: ZAI

Egypt

code: EGY

region: Northern Africa

Ethiopia

code: ETH

Gabon

code: GAB

Gambia

code: GAM

Guinea

code: GUI

Ivory Coast

code: IVO

Kenya

code: KEN

region: East Tropical Africa

KwaZulu-Natal

code: NAT

Liberia

code: LBR

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 1977 of them. Species with fewer than 30 georeferenced observations get no envelope.

names: Сыть папирусная

names: גומא הפפירוס

partners:
Bactra verutana
Delphacodes linnavuorii
Delphacodes mulsanti
Pachypasa papyri
Streblote butiti
Trichechus senegalensis


slug: cyperus-pectinatus

scientific: Cyperus pectinatus

authorship: Vahl

epithet: pectinatus

Anosporum nudicaule

authorship: (Poir.) Boeckeler

Anosporum pectinatum

authorship: (Vahl) Lye

Atomostylis cyperiformis

authorship: Steud.

codes: ANG BEN BOT BKN BUR CMN CPV CAF CHA CON ZAI SWZ ETH GAB GHA GUI GNB IVO KEN NAT LBR MDG MLW MLI MTN NGR NGA RWA SEN SIE SUD TAN TOG UGA ZAM ZIM

Angola

code: ANG

Benin

code: BEN

Botswana

code: BOT

Burkina

code: BKN

Cameroon

code: CMN

Eswatini

code: SWZ

Ghana

code: GHA

Guinea-Bissau

code: GNB

Madagascar

code: MDG

region: Western Indian Ocean

Malawi

code: MLW

Mali

code: MLI

Mauritania

code: MTN

Niger

code: NGR

Nigeria

code: NGA

Rwanda

code: RWA


slug: cyperus-pedunculatus

scientific: Cyperus pedunculatus

authorship: (R.Br.) J.Kern

epithet: pedunculatus

preferred: beachstar

Duval-jouvea maritima

authorship: (Aubl.) Palla

Lipocarpha foliosa

authorship: Miq.

Mariscus pedunculatus

authorship: (R.Br.) T.Koyama

Remirea distichophylla

authorship: Boeckeler

Remirea maritima

authorship: Aubl.

Remirea maritima var. pedunculata

authorship: (R.Br.) Benth.

Remirea wightiana

authorship: Nees

codes: ANG BEN CON EQG GAB GHA GUI GNB GGI IVO KEN LBR MDG NGA SEN SEY SIE TAN TOG CHS CHH NNS TAI AND BIS BOR CBD IND JAW LSI MLY MOL MYA NWG NCB PHI SOL SCS SRL SUL SUM THA VIE NTA QLD FLA MXG MXT BLZ BZE BZS BZL CAY COS DOM FRG GUA HON JAM LEE NLA NIC PAN PUE SUR TRT

Congo

code: CON

Equatorial Guinea

code: EQG

Gabon

code: GAB

Guinea

code: GUI

Gulf of Guinea Is.

code: GGI

Ivory Coast

code: IVO

Kenya

code: KEN

Senegal

code: SEN

Seychelles

code: SEY

Sierra Leone

code: SIE

Tanzania

code: TAN

Togo

code: TOG

China Southeast

code: CHS

region: China

Hainan

code: CHH

Nansei-shoto

code: NNS

region: Eastern Asia

Taiwan

code: TAI

Andaman Is.

code: AND

region: Indo-China

Bismarck Archipelago

code: BIS

region: Papuasia

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 448 of them. Species with fewer than 30 georeferenced observations get no envelope.

reason: Only 11 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-pedunculosus

scientific: Cyperus pedunculosus

epithet: pedunculosus

Cyperus montis-sellae

authorship: K.Schum. ex Warb.

Cyperus papuanus

authorship: Ridl.

Cyperus pedunculosus var. floribundus

authorship: Kük.

name: Cyperus pedunculosus var. longebracteatus

authorship: Domin

codes: NWG NTA QLD

New Guinea

code: NWG

Northern Territory

code: NTA

region: Australia

Queensland

code: QLD

published_in: Fragm. (Mueller) 8(71): 266


slug: cyperus-pilosus

scientific: Cyperus pilosus

epithet: pilosus

preferred: fuzzy flatsedge

Cyperus honestus

authorship: Kunth

Cyperus pilosus f. badius

authorship: Kuntze

Cyperus pilosus var. contractus

authorship: (Miq.) Kük.

Cyperus pilosus var. fimbriatus

authorship: (Nees) Kük.

Cyperus pilosus var. obliquus

authorship: (Nees) C.B.Clarke

Cyperus pyrophilus

authorship: Reinw. ex de Vriese

Cyperus quinqueflorus

authorship: Hochst. ex Steud.

Duval-jouvea pilosa

authorship: (Vahl) Palla

codes: CHN CHC CHS CHH JAP NNS TAI CHT AND ASS BAN BOR CBD EHM IND JAW LSI MLY MOL MYA NEP NWG NCB PHI SRL SUL SUM THA VIE NSW QLD CRL

China North-Central

code: CHN

China South-Central

code: CHC

Japan

code: JAP

Tibet

code: CHT

Assam

code: ASS

region: Indian Subcontinent

Bangladesh

code: BAN

Borneo

code: BOR

region: Malesia

Cambodia

code: CBD

East Himalaya

code: EHM

India

code: IND

Jawa

code: JAW

Lesser Sunda Is.

code: LSI

Malaya

code: MLY

Maluku

code: MOL

Myanmar

code: MYA

Nepal

code: NEP

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 211 of them. Species with fewer than 30 georeferenced observations get no envelope.

names: กกสามเหลี่ยมเล็ก


slug: cyperus-planifolius

scientific: Cyperus planifolius

authorship: Rich.

epithet: planifolius

published_in: Actes Soc. Hist. Nat. Paris 1: 106 (1792)

preferred: flatleaf flatsedge

Cyperus brunneus

authorship: Griseb.

Cyperus glaucus

authorship: Steud.

Cyperus planifolius f. gracilis

authorship: (Boeckeler) Kük.

Cyperus planifolius var. navassanus

authorship: Kük. & Ekman

Cyperus planifolius var. pickelii

authorship: Gross ex Kük.

Cyperus purpurascens

authorship: Vahl

Cyperus sanguineus

authorship: Balb. ex Steud.

Mariscus planifolius

authorship: (Rich.) Urb.

Mariscus purpurascens

authorship: (Vahl) C.B.Clarke

codes: FLA GEO MXT ARU BAH BLZ BER BZE CAY CLM CUB DOM HAI HON JAM LEE NLA PUE TRT TCI VEN WIN

Florida

code: FLA

region: Southeastern U.S.A.

Georgia

code: GEO

Mexico Southeast

code: MXT

region: Mexico

Aruba

code: ARU

region: Caribbean

Bahamas

code: BAH

Belize

code: BLZ

region: Central America

Bermuda

code: BER

Brazil Northeast

code: BZE

region: Brazil

Cayman Is.

code: CAY

Colombia

code: CLM

region: Western South America

Cuba

code: CUB

Dominican Republic

code: DOM

Haiti

code: HAI

Honduras

code: HON

Jamaica

code: JAM

Leeward Is.

code: LEE

Netherlands Antilles

code: NLA

Puerto Rico

code: PUE

Trinidad-Tobago

code: TRT

Turks-Caicos Is.

code: TCI

Venezuela

code: VEN

region: Northern South America

Windward Is.

code: WIN

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 121 of them. Species with fewer than 30 georeferenced observations get no envelope.


slug: cyperus-platystylis

scientific: Cyperus platystylis

epithet: platystylis

published_in: Prodr. Fl. Nov. Holland. : 214 (1810)

Anosporum pallidum

authorship: Boeckeler

Cyperus fluitans

authorship: Buch.-Ham. ex C.B.Clarke

Cyperus pallidus

authorship: Nees

codes: TAI CHT AND ASS BAN BOR IND JAW LSI MLY MOL MYA NEP NWG SRL SUL SUM THA VIE NSW NTA QLD WAU

Taiwan

code: TAI

Tibet

code: CHT

Andaman Is.

code: AND

Assam

code: ASS

Bangladesh

code: BAN

Borneo

code: BOR

India

code: IND

Jawa

code: JAW

Lesser Sunda Is.

code: LSI

Malaya

code: MLY

Maluku

code: MOL

Myanmar

code: MYA

Nepal

code: NEP

New Guinea

code: NWG

Sri Lanka

code: SRL

Sulawesi

code: SUL

Sumatera

code: SUM

Thailand

code: THA

Vietnam

code: VIE

New South Wales

code: NSW

Northern Territory

code: NTA

Queensland

code: QLD

Western Australia

code: WAU

names: 宽柱莎草 寬柱莎草


slug: cyperus-plukenetii

scientific: Cyperus plukenetii

authorship: Fernald

epithet: plukenetii

preferred: Plukenet's flatsedge

codes: ALA ARK DEL FLA GEO KTY LOU MRY MSI MSO NWJ NCA OKL SCA TEN TEX VRG

Alabama

code: ALA

Arkansas

code: ARK

Delaware

code: DEL

Florida

code: FLA

Georgia

code: GEO

Kentucky

code: KTY

Louisiana

code: LOU

Maryland

code: MRY

Mississippi

code: MSI

Missouri

code: MSO

region: North-Central U.S.A.

New Jersey

code: NWJ

region: Northeastern U.S.A.

North Carolina

code: NCA

Oklahoma

code: OKL

South Carolina

code: SCA

Tennessee

code: TEN

Texas

code: TEX

region: South-Central U.S.A.

Virginia

code: VRG

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 164 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
Plukenet's flatsedge
Starburst Flatsedge


slug: cyperus-polystachyos

scientific: Cyperus polystachyos

authorship: Rottb.

epithet: polystachyos

published_in: Descr. Icon. Rar. Pl. : 39 (1773)

preferred: manyspike flatsedge

Chlorocyperus polystachyus

authorship: (Rottb.) Rikli

Cyperus aethiops var. circinatus

authorship: (Ridl.) Kük.

Cyperus caespitosus

authorship: Poir.

Cyperus circinatus

authorship: Ridl.

Cyperus filicinus var. microdontus

authorship: (Torr.) Fernald

Cyperus gatesii

authorship: Torr.

Cyperus holosericeus

authorship: Link

Cyperus hookerianus

authorship: Arn. ex C.B.Clarke

Cyperus inconspicuus

authorship: Liebm.

Cyperus incrassatus

authorship: Beyr. ex Kunth

Cyperus litos

authorship: Schult.

Cyperus polystachyos f. inconspicuus

authorship: (Liebm.) Kük.

Cyperus polystachyos f. minor

authorship: Cherm. ex Kük.

Cyperus polystachyos f. pernanus

authorship: Kük.

name: Cyperus polystachyos subsp. holosericeus

authorship: (Link) T.Koyama

Cyperus polystachyos subsp. laxiflorus

authorship: (Benth.) Lye

Cyperus polystachyos var. caespitosus

authorship: (Poir.) Kük.

Cyperus polystachyos var. fascicularis

authorship: (Poir.) Kuntze

Cyperus polystachyos var. laxiflorus

authorship: Benth.

name: Cyperus polystachyos var. longispiculatus

Cyperus polystachyos var. pallidus

authorship: Hillebr.

Cyperus polystachyos var. paniculatus

authorship: (Rottb.) C.B.Clarke

Cyperus polystachyos var. thouarsii

authorship: (Kunth) Kük.

Cyperus strictus

authorship: Rottler ex C.B.Clarke

Cyperus tenuis

authorship: Muhl.

Cyperus thouarsii

authorship: Kunth

Pycreus caespitosus

authorship: (Poir.) C.B.Clarke

Pycreus caespitosus var. minor

authorship: Cherm.

Pycreus holosericeus

authorship: Merr.

Pycreus odoratus

authorship: Urb.

Pycreus odoratus var. hahnianus

authorship: (Boeckeler) Stehlé

Pycreus paniculatus

authorship: (Rottb.) Nees

Pycreus polystachyos

authorship: (Rottb.) P.Beauv.

name: Pycreus polystachyos subsp. holosericeus

name: Pycreus polystachyos var. brevispiculatus

authorship: F.C.How ex Y.F.Deng

Pycreus polystachyos var. circinatus

authorship: (Ridl.) H.B.Naithani & S.Biswas

Pycreus polystachyos var. hahnianus

authorship: (Boeckeler) C.B.Clarke

Pycreus polystachyos var. laxiflorus

authorship: (Benth.) C.B.Clarke

Pycreus polystachyos var. microdontus

authorship: (Torr.) Govaerts

Pycreus polystachyos var. paniculatus

authorship: (Rottb.) Donn.Sm.

Pycreus polystachyos var. typicus

authorship: Domin

codes: ALG ANG ASC BEN BOT BKN BUR CNY CPP CVI CAF CHA COM CON ZAI EGY EQG ERI SWZ GAB GAM GHA GUI GNB GGI IVO KEN NAT LBR LBY MDG MLW MLI MTN MAU MOR MOZ NAM NGR NGA TVL ROD REU SEN SEY SIE STH SUD TAN TOG UGA ZAM ZIM CHN CHS CHH IRQ JAP KZN KOR CHM NNS OGA PAL PRM TAI YEM AND ASS BAN BIS BOR CBD CKI EHM IND JAW LDV LAO LSI MLY MDV MOL MYA NWG NCB PAK PHI SOL SCS SRL SUL SUM THA VIE NSW NTA QLD VIC WAU ITA ALA ARK DEL WDC FLA GEO KTY LOU MAI MRY MAS MXG MXE MXN MXT MXS MSI MSO NWJ NWY NCA OKL PEN SCA TEN TEX VRG WVA CRL EAS HAW LIN MRN MRQ TUB VAN AGE AGW BAH BLZ BER BOL BZN BZE BZS BZL BZC CAY CLM COS CUB DOM ECU ELS FRG GAL GUA GUY HON JAM LEE NIC PAN PAR PER PUE SUR TRT URU VEN WIN

Algeria

code: ALG

region: Northern Africa

Angola

code: ANG

region: South Tropical Africa

Ascension

code: ASC

region: Middle Atlantic Ocean

Benin

code: BEN

region: West Tropical Africa

Botswana

code: BOT

region: Southern Africa

Burkina

code: BKN

Burundi

code: BUR

region: West-Central Tropical Africa

Canary Is.

code: CNY

region: Macaronesia

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 1958 of them. Species with fewer than 30 georeferenced observations get no envelope.


slug: cyperus-prolifer

scientific: Cyperus prolifer

authorship: Lam.

epithet: prolifer

preferred: miniature flatsedge

Cyperus aequalis

authorship: Vahl

Cyperus papyroides

authorship: Poir.

Cyperus prolifer var. isocladus

authorship: (Kunth) Kük.

Papyrus aequalis

authorship: (Vahl) Bojer

Papyrus laxiflorus

authorship: Spreng.

codes: CPP KEN NAT MDG MAU MOZ SOM TAN ZIM

Cape Provinces

code: CPP

Kenya

code: KEN

region: East Tropical Africa

KwaZulu-Natal

code: NAT

Madagascar

code: MDG

region: Western Indian Ocean

Mauritius

code: MAU

Mozambique

code: MOZ

Somalia

code: SOM

region: Northeast Tropical Africa

Tanzania

code: TAN

Zimbabwe

code: ZIM

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 578 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
miniature flatsedge
dwarf papyrus

names: 小紙莎草 小纸莎草

names: papirinho papiro-anão

value: hydrophyte

reason: Only 8 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-prolixus

scientific: Cyperus prolixus

authorship: Kunth

epithet: prolixus

preferred: mosquito flatsedge

Chlorocyperus prolixus

authorship: (Kunth) Palla

Comostemum prolixum

authorship: (Kunth) Nees

Comostemum schottii

authorship: Nees

Cyperus amplissimus

authorship: Steud.

Cyperus penicillatus

authorship: Conz.

Cyperus prolixus var. vialis

authorship: (Ridl.) Kük.

Cyperus schottii

authorship: (Nees) D.Dietr.

Cyperus vialis

authorship: Ridl.

Mariscus multifolius

authorship: (Kunth) T.Koyama

codes: LOU MXC MXG MXE MXT MXS AGE AGW BLZ BOL BZN BZE BZS BZL BZC CPI CLM COS ECU FRG GUA GUY HON PAN PAR PER SUR URU VEN

Louisiana

code: LOU

region: Southeastern U.S.A.

Mexico Central

code: MXC

region: Mexico

Mexico Gulf

code: MXG

Mexico Northeast

code: MXE

Mexico Southeast

code: MXT

Mexico Southwest

code: MXS

Argentina Northeast

code: AGE

region: Southern South America

Argentina Northwest

code: AGW

Belize

code: BLZ

region: Central America

Bolivia

code: BOL

Brazil North

code: BZN

Brazil Northeast

code: BZE

Brazil South

code: BZS

Brazil Southeast

code: BZL

Brazil West-Central

code: BZC

Central American Pacific Is.

code: CPI

Colombia

code: CLM

Costa Rica

code: COS

Ecuador

code: ECU

French Guiana

code: FRG

Guatemala

code: GUA

Guyana

code: GUY

Honduras

code: HON

Panamá

code: PAN

Paraguay

code: PAR


slug: cyperus-psammophilus

scientific: Cyperus psammophilus

authorship: Cherm.

epithet: psammophilus

published_in: Bull. Soc. Bot. France 66: 338 (1919 publ. 1920)

Madagascar

code: MDG

published_in: Bull. Soc. Bot. France 66: 338


slug: cyperus-pseudokyllingioides

scientific: Cyperus pseudokyllingioides

authorship: Kük.

epithet: pseudokyllingioides

Courtoisia cyperoides

authorship: (Roxb.) Nees

Courtoisina cyperoides

authorship: (Roxb.) Soják

Courtoisina cyperoides subsp. africana

authorship: (Kük.) Vorster

Cyperus kleinianus

authorship: Hochst. ex Steud.

Indocourtoisia cyperoides

authorship: (Roxb.) Bennet & Raizada

Kyllinga cyperoides

authorship: Roxb.

Mariscus cyperoides

authorship: (Roxb.) A.Dietr.

Mariscus cyperoides subsp. africanus

authorship: (Kük.) Podl.

Pseudomariscus cyperoides

authorship: (Roxb.) Rauschert

codes: BOT CHA SWZ KEN NAT MDG MLW MOZ NAM TVL TAN ZAM ZIM CHC CHT ASS BAN EHM IND LAO MYA NEP THA VIE WHM

Botswana

code: BOT

Chad

code: CHA

Eswatini

code: SWZ

Kenya

code: KEN

KwaZulu-Natal

code: NAT

Malawi

code: MLW

Mozambique

code: MOZ

Namibia

code: NAM

Northern Provinces

code: TVL

Tanzania

code: TAN

Zambia

code: ZAM

Zimbabwe

code: ZIM

China South-Central

code: CHC

region: China

Tibet

code: CHT

Assam

code: ASS

region: Indian Subcontinent

Bangladesh

code: BAN

East Himalaya

code: EHM

India

code: IND

Laos

code: LAO

region: Indo-China

Myanmar

code: MYA

Nepal

code: NEP

Thailand

code: THA

Vietnam

code: VIE

West Himalaya

code: WHM


slug: cyperus-pseudothyrsiflorus

scientific: Cyperus pseudothyrsiflorus

authorship: (Kük.) R.Carter & S.D.Jones

epithet: pseudothyrsiflorus

preferred: flatsedge

name: Cyperus uniflorus var. pseudothyrsiflorus

codes: MXE NWM TEX

Mexico Northeast

code: MXE

New Mexico

code: NWM

region: South-Central U.S.A.

Texas

code: TEX

authors: (Kük.) R.Carter & S.D.Jones

published_in: Rhodora 99: 330

USDA PLANTS Database

note: common name, checklist symbol CYPS3


slug: cyperus-pseudovegetus

scientific: Cyperus pseudovegetus

authorship: Steud.

epithet: pseudovegetus

preferred: marsh flatsedge

codes: ALA ARK DEL WDC FLA GEO ILL INI KAN KTY LOU MRY MSO NWJ NCA OKL SCA TEN TEX VRG

Alabama

code: ALA

Arkansas

code: ARK

Delaware

code: DEL

District of Columbia

code: WDC

Florida

code: FLA

Georgia

code: GEO

Illinois

code: ILL

region: North-Central U.S.A.

Indiana

code: INI

region: Northeastern U.S.A.

Kansas

code: KAN

Kentucky

code: KTY

Louisiana

code: LOU

Maryland

code: MRY

Missouri

code: MSO

New Jersey

code: NWJ

North Carolina

code: NCA

Oklahoma

code: OKL

South Carolina

code: SCA

Tennessee

code: TEN

Virginia

code: VRG

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 323 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
marsh flatsedge
Howell Woods


slug: cyperus-pulcher

scientific: Cyperus pulcher

authorship: Thunb.

epithet: pulcher

Cyperus ingratus

authorship: Kunth

Cyperus pulcher var. prasinus

authorship: (Kunth) Kük.

codes: CPP NAT

Cape Provinces

code: CPP

KwaZulu-Natal

code: NAT

published_in: Prodr. Pl. Cap. 1: 18


slug: cyperus-pumilus

scientific: Cyperus pumilus

authorship: L.

epithet: pumilus

preferred: low flatsedge

Cyperus divergens

authorship: Chapm.

Cyperus leucolepis

authorship: J.Carey ex C.B.Clarke

Cyperus nitens

authorship: Retz.

Cyperus nitens var. muticus

authorship: Boeckeler

Cyperus nitens var. patens

authorship: (Vahl) Boeckeler

Cyperus patens

authorship: Vahl

Cyperus pulvinatus

authorship: Nees & Meyen

Cyperus pumilus f. gracilis

authorship: (E.G.Camus) Kük.

Cyperus pumilus var. leucolepis

authorship: (C.B.Clarke) Kük.

Cyperus pumilus var. mutica

authorship: (Boeckeler) C.B.Clarke

Cyperus pumilus var. patens

authorship: (Vahl) Kük.

Cyperus strictus

authorship: Wight ex C.B.Clarke

Cyperus terminalis

authorship: Marsh ex Steud.

Dichostylis nitens

authorship: (Retz.) Palla

Dichostylis patens

authorship: (Vahl) Palla

Juncellus pumilus

authorship: Peter

Pycreus nitens

authorship: (Retz.) Nees

Pycreus palghattensis

authorship: Govind.

Pycreus patens

authorship: (Vahl) Cherm.

Pycreus pulvinatus

authorship: (Nees & Meyen) Nees

Pycreus pumilus

authorship: (L.) Nees

Pycreus pumilus var. patens

authorship: (Vahl) Hoenselaar

codes: ALD ANG BEN BOT BKN CAF CHA COM CON ZAI ERI SWZ ETH OFS GAB GAM GHA GUI GNB IVO KEN NAT MDG MLW MLI MOZ NAM NGR NGA TVL SEN SIE SOC SOM SUD TAN TOG UGA ZAM ZIM CHS CHH TAI AND ASS BAN BOR CBD EHM IND JAW LDV LSI MLY MOL MYA NEP NWG NCB PAK PHI SRL SUL SUM THA VIE WHM NTA QLD

Aldabra

code: ALD

Angola

code: ANG

region: South Tropical Africa

Benin

code: BEN

region: West Tropical Africa

Botswana

code: BOT

Burkina

code: BKN

Central African Republic

code: CAF

Chad

code: CHA

Comoros

code: COM

Congo

code: CON

DR Congo

code: ZAI

Eritrea

code: ERI

Eswatini

code: SWZ

Ethiopia

code: ETH

Free State

code: OFS

Gabon

code: GAB

Gambia

code: GAM

Ghana

code: GHA

Guinea

code: GUI

Guinea-Bissau

code: GNB

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 57 of them. Species with fewer than 30 georeferenced observations get no envelope.

reason: Only 15 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-reflexus

scientific: Cyperus reflexus

authorship: Vahl

epithet: reflexus

preferred: bentawn flatsedge

Cyperus arenicola

authorship: Steud.

Cyperus brazas

authorship: Boeckeler

Cyperus cyrtolepis var. arenicola

authorship: (Steud.) Boeckeler

Cyperus fernandezianus

authorship: Colla

Cyperus fraternus

authorship: Kunth

Cyperus herteri

authorship: Kük. ex Osten

Cyperus juncoides

authorship: Regel

Cyperus pseudovegetus var. arenicola

authorship: (Steud.) Kük.

Cyperus reflexus f. capitata

authorship: Osten

Cyperus reflexus f. major

authorship: Maury

Cyperus reflexus var. fraternus

authorship: (Kunth) Kuntze

Cyperus reflexus var. macrostachys

authorship: Boeck.

Cyperus rufescens

authorship: Torr. & Hook.

Cyperus sellowii

authorship: Link

Cyperus sparteus

authorship: Schrad. ex Nees

Cyperus virens var. arenicola

authorship: (Steud.) Shinners

codes: FLA LOU MXC MXG MXE MXS OKL TEX AGE AGW AGS BOL BZS BZL BZC CLC CLN COS ECU JNF PAR PER URU VEN

Florida

code: FLA

Louisiana

code: LOU

Mexico Central

code: MXC

Mexico Gulf

code: MXG

Mexico Northeast

code: MXE

Mexico Southwest

code: MXS

Oklahoma

code: OKL

Texas

code: TEX

Argentina Northeast

code: AGE

Argentina Northwest

code: AGW

Argentina South

code: AGS

Bolivia

code: BOL

region: Western South America

Brazil South

code: BZS

region: Brazil

Brazil Southeast

code: BZL

Brazil West-Central

code: BZC

Chile Central

code: CLC

Chile North

code: CLN

Costa Rica

code: COS

Ecuador

code: ECU

Juan Fernández Is.

code: JNF

Paraguay

code: PAR

Peru

code: PER

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 77 of them. Species with fewer than 30 georeferenced observations get no envelope.

reason: Only 5 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-refractus

scientific: Cyperus refractus

authorship: Engelm. ex Boeckeler

epithet: refractus

preferred: reflexed flatsedge

Cyperus refractus f. grandis

authorship: Kük.

Cyperus retrofractus

authorship: Engelm. ex Steud.

codes: ALA ARK WDC GEO ILL KTY MRY MSO NCA PEN SCA TEN TEX VRG

Alabama

code: ALA

Arkansas

code: ARK

District of Columbia

code: WDC

Georgia

code: GEO

Illinois

code: ILL

Kentucky

code: KTY

Maryland

code: MRY

Missouri

code: MSO

North Carolina

code: NCA

Pennsylvania

code: PEN

South Carolina

code: SCA

Tennessee

code: TEN

Virginia

code: VRG

authors: Engelm. ex Boeckeler

reason: No dated flowering annotations found for this taxon.


slug: cyperus-retroflexus

scientific: Cyperus retroflexus

authorship: Buckley

epithet: retroflexus

published_in: Proc. Acad. Nat. Sci. Philadelphia 15: 9 (1863 publ. 1864)

preferred: oneflower flatsedge

Cyperus subuniflorus

authorship: Britton

Cyperus uniflorus var. dicarpus

authorship: Boeckeler

Cyperus uniflorus var. retroflexus

authorship: (Buckley) Kük.

Mariscus retrofractus

authorship: Gaertn.

Mariscus subuniflorus

authorship: (Britton) T.Koyama

Mariscus uniflorus

authorship: Steud.

codes: ALA ARI ARK KTY MXG MXE MXN MSI MSO NWM OKL TEX

Arizona

code: ARI

region: Southwestern U.S.A.

Mexico Gulf

code: MXG

Mexico Northeast

code: MXE

Mexico Northwest

code: MXN

Mississippi

code: MSI

New Mexico

code: NWM

Oklahoma

code: OKL

Texas

code: TEX

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 126 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
oneflower flatsedge
one-flower flatsedge

authors: Buckley

published_in: Proc. Acad. Nat. Sci. Philadelphia 1862: 9

reason: Not published anywhere on this site. Every care claim we could make cheaply would be an unsourced enum, which is what the previous version of this site did and why it was deleted.


slug: cyperus-retrofractus

scientific: Cyperus retrofractus

authorship: (L.) Torr.

epithet: retrofractus

preferred: rough flatsedge

Cyperus dipsaciformis

authorship: Fernald

Cyperus retrofractus var. dipsaciformis

authorship: (Fernald) Kük.

Mariscus retroffactus

authorship: Vahl

Mariscus retrofractus

authorship: (L.) Vahl

Scirpus retrofractus

authorship: L.

codes: ALA ARK DEL WDC GEO KTY LOU MRY MSO NWJ NCA OHI PEN SCA TEN VRG

Alabama

code: ALA

Arkansas

code: ARK

Delaware

code: DEL

District of Columbia

code: WDC

Georgia

code: GEO

Louisiana

code: LOU

New Jersey

code: NWJ

Ohio

code: OHI

reason: Not published. The widely copied list is a copyrighted compilation restricted to noncommercial use, and we will not scrape it. A sourced toxicity dataset is being built from primary literature and is not ready.


slug: cyperus-retrorsus

scientific: Cyperus retrorsus

authorship: Chapm.

epithet: retrorsus

preferred: pine barren flatsedge

Cyperus cylindricus

authorship: (Elliott) Britton

Cyperus globulosus var. robustus

authorship: (Boeckeler) Shinners

Cyperus ovularis var. cylindricus

authorship: (Elliott) Torr.

Cyperus ovularis var. tenellus

authorship: Torr.

Cyperus plankii

authorship: Britton ex Small

Cyperus retrorsus var. cylindricus

authorship: (Elliott) Fernald & Griscom

Cyperus retrorsus var. nashii

authorship: (Britton) Fernald & Griscom

Cyperus retrorsus var. robustus

authorship: (Boeckeler) Kük.

Cyperus retrorsus var. typicus

authorship: Fernald & Griscom

Mariscus aureus

authorship: Bertol.

Mariscus avenicola

authorship: C.B.Clarke ex Britton

Mariscus cylindricus

authorship: Elliott

Mariscus neglectus

authorship: Schult.

Mariscus retrorsus

authorship: (Chapm.) C.B.Clarke

Mariscus umbellatus

authorship: Pursh

codes: ALA ARK DEL WDC FLA GEO KTY LOU MRY MXE MXS MSI MSO NWJ NWY NCA OKL SCA TEN TEX VRG CLM PAN

Florida

code: FLA

Kentucky

code: KTY

Maryland

code: MRY

Mexico Southwest

code: MXS

Missouri

code: MSO

New York

code: NWY

North Carolina

code: NCA

South Carolina

code: SCA

Tennessee

code: TEN

Virginia

code: VRG

Colombia

code: CLM

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 520 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
pine barren flatsedge
Pinebarren Flat Sedge


slug: cyperus-richardii

scientific: Cyperus richardii

authorship: Steud.

epithet: richardii

preferred: low spikesedge

Cyperus geminiflorus

authorship: (Steud.) Wickens

Cyperus purpureoglandulosus

authorship: Mattf. & Kük.

Cyperus richardii var. angustior

authorship: Kük.

Cyperus richardii var. oliganthus

authorship: (Cherm.) Kük.

Kyllinga leucantha

authorship: Boeckeler

Kyllinga macrocephala var. oligantha

authorship: Cherm.

Kyllinga monocephala

authorship: Nees

Kyllinga parvula

authorship: C.B.Clarke ex Rendle

Kyllinga schimperi

authorship: Hochst. ex Engl.

codes: ANG BEN BKN BUR CMN CAF CHA CON ZAI EQG ERI ETH GAB GAM GHA GUI GGI IVO KEN LBR MLW MLI NGA RWA SEN SIE SOM SUD TAN TOG UGA ZAM ZIM CHS CHH AND ASS BAN EHM MYA NEP PAK THA VIE

Angola

code: ANG

Benin

code: BEN

Burkina

code: BKN

Burundi

code: BUR

region: West-Central Tropical Africa

Cameroon

code: CMN

Central African Republic

code: CAF

Chad

code: CHA

Congo

code: CON

DR Congo

code: ZAI

Equatorial Guinea

code: EQG

Eritrea

code: ERI

Ethiopia

code: ETH

Gabon

code: GAB

Gambia

code: GAM

Ghana

code: GHA

Guinea

code: GUI

Gulf of Guinea Is.

code: GGI

Ivory Coast

code: IVO

Kenya

code: KEN

region: East Tropical Africa

Liberia

code: LBR

Malawi

code: MLW

Mali

code: MLI

Nigeria

code: NGA

Rwanda

code: RWA

Senegal

code: SEN

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 171 of them. Species with fewer than 30 georeferenced observations get no envelope.

reason: Only 9 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-rigens

scientific: Cyperus rigens

authorship: J.Presl & C.Presl

epithet: rigens

Chlorocyperus oostachyus

authorship: (Nees) Palla

Chlorocyperus serrae

authorship: (Boeckeler) Palla

Cyperus lacustris

authorship: Phil.

Cyperus laetus subsp. oostachyus

authorship: (Nees) Kük.

Cyperus laetus var. conceptionis

authorship: (Steud.) Kük.

Mariscus conceptionis

authorship: (Steud.) C.B.Clarke

Mariscus rigens

authorship: (J.Presl & C.Presl) T.Koyama

codes: AGE AGW BOL BZN BZS BZC CLN PAR PER URU

Argentina Northeast

code: AGE

Argentina Northwest

code: AGW

Bolivia

code: BOL

Brazil North

code: BZN

Brazil South

code: BZS

Brazil West-Central

code: BZC

Chile North

code: CLN

Paraguay

code: PAR

Peru

code: PER

Uruguay

code: URU

names:
Marisque
Marisque raide

reason: No page on this site has been reviewed by a named botanist. The determination label says so, on every page.

reason: Only 1 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-rotundus

scientific: Cyperus rotundus

authorship: L.

epithet: rotundus

preferred: Nut-grass

english: Nut-grass nutgrass

Chlorocyperus rotundus

authorship: (L.) Palla

Cyperus agrestis

authorship: Willd. ex Spreng. & Link

Cyperus badius var. inconspicuus

authorship: (Nyman) Nyman

Cyperus bicolor

authorship: Vahl

Cyperus bulbosostoloniferus

authorship: Miq.

Cyperus comosus

authorship: Sm.

Cyperus elongatus

authorship: Sieber ex Kunth

Cyperus herbicavus

authorship: Melliss

Cyperus hexastachyos

authorship: Rottb.

Cyperus hildra

authorship: Poir.

Cyperus hydra

authorship: Michx.

Cyperus inconspicuus

authorship: Gennari

Cyperus laevissimus

authorship: Steud.

Cyperus leptostachyus

authorship: Griff.

Cyperus officinalis

authorship: Nees ex Godr.

Cyperus oliganthus

authorship: Gand.

Cyperus olivaris var. brevibracteatus

authorship: Le Grand

Cyperus pallescens

authorship: Boiss.

Cyperus rotundus f. comosus

authorship: (Sm.) Kük.

Cyperus rotundus f. depallescens

authorship: Ekman & Kük.

Cyperus rotundus f. inconspicuus

authorship: (Nyman) Kük.

Cyperus rotundus subsp. brevibracteatus

authorship: (Le Grand) M.Laínz

Cyperus rotundus subsp. comosus

authorship: (Sm.) K.Richt.

Cyperus rotundus subsp. divaricatus

authorship: Lye

Cyperus rotundus subsp. inconspicuus

authorship: (Nyman) K.Richt.

Cyperus rotundus subsp. merkeri

authorship: (C.B.Clarke) Kük.

Cyperus rotundus var. brevibracteatus

authorship: (Le Grand) Husn.

Cyperus rotundus var. carinalis

authorship: Benth.

Cyperus rotundus var. comosus

authorship: (Sm.) Nyman

Cyperus rotundus var. hydra

authorship: (Michx.) A.Gray

Cyperus rotundus var. inconspicuus

authorship: Nyman

Cyperus rotundus var. major

authorship: Parl.

Cyperus rotundus var. platystachys

authorship: Bojer ex C.B.Clarke

Cyperus rotundus var. tetrastachyos

authorship: (Desf.) Trab.

Cyperus rubicundus

authorship: Willd. ex Link

Cyperus tenuifolius

authorship: Walp.

Cyperus tetrastachyos

authorship: Desf.

Cyperus viridis

authorship: Roxb. ex C.B.Clarke

Cyperus yoshinagae

authorship: Ohwi

Pycreus rotundus

authorship: (L.) Hayek

codes: ALD ALG ANG AZO BEN BOT BKN BUR CMN CNY CPP CVI CPV CAF CHA CGS COM CON ZAI DJI EGY EQG ERI SWZ ETH OFS GAB GAM GHA GUI GGI IVO KEN NAT LES LBY MDG MDR MLW MLI MTN MAU MOR MOZ MCI NAM NGR NGA TVL ROD RWA REU SEL SEN SEY SIE SOC SOM STH SUD TAN TOG TUN UGA WSA ZAM ZIM AFG CHN CHC CHS CYP EAI GST CHH IRN IRQ JAP KAZ KZN KGZ KOR LBS CHM NNS NCS OGA OMA PAL SAU SIN TZK TAI CHT TCS TKM TUR UZB YEM AND ASS BAN BOR CBD EHM IND JAW LSI MLY MOL MYA NEP NCB PAK PHI SCS SRL SUL SUM THA VIE WHM NSW NTA QLD SOA WAU ALB AUT BAL BUL COR FRA GRC ITA KRI YUG POR ROM SAR SIC SPA SWI TUE CRL HAW MRN MRS VAN WAK TCI

Aldabra

code: ALD

region: Western Indian Ocean

Algeria

code: ALG

region: Northern Africa

Angola

code: ANG

Azores

code: AZO

region: Macaronesia

Benin

code: BEN

Botswana

code: BOT

region: Southern Africa

Burkina

code: BKN

Burundi

code: BUR

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 1991 of them. Species with fewer than 30 georeferenced observations get no envelope.

Polyphenols

activities: Anthelmintic AntiHIV Antiangiogenic Antibacterial Anticariogenic Antidiarrheic Antidysenteric Antihepatotoxic

Pectin

activities: Antiatheromic Antibacterial Antidiabetic Antidiarrheic Antienteritic Antigallstone Antigastritic Antilithic

Ascorbic-acid

activities: Acidulant Aldose-Reductase-Inhibitor Analgesic Angiotensin-Receptor-Blocker AntiAGE AntiCFS AntiCTS AntiCrohn's

Oleanolic-acid

activities: Abortifacient AntiHIV AntiPGE2 AntiTGF-beta Antiallergic Antiarrhythmic Antiatherosclerotic Antibacterial

activities: (-)-Chronotropic (-)-Inotropic Acaricide Allelopathic Allergenic Anesthetic Anthelmintic Antiacetylcholinesterase

Limonene

activities: AChE-Inhibitor Acaricide Allelochemic Allergenic Antiacetylcholinesterase Antiadenomic Antialzheimeran? Antiasthmatic

Linoleic-acid

activities: 5-Alpha-Reductase-Inhibitor AntiMS Antiacne Antialopecic Antianaphylactic Antiandrogenic Antiarteriosclerotic Antiarthritic

Oleic-acid

activities: 5-Alpha-Reductase-Inhibitor Allergenic Alpha-Reductase-Inhibitor Anemiagenic Antialopecic Antiandrogenic Antiinflammatory Antileukotriene-D4

source: Dr. Duke's Phytochemical & Ethnobotanical Database

note: A snapshot of the reported literature 1992-2016, not a current assay. An activity is attributed to the compound in that literature; it is not a claim about the plant.

names: Сыть круглая

partners:
Anser albifrons
Bactra
Aiolopus thalassinus
Anas acuta
Aythya collaris
Bactra bactrana
Bactra commensalis
Bactra minima

partners:
Acerophagus angelicus
Anagyrus californicus
Anisopteromalus calandrae
Apoleptomastix bicoloricornis
Dipara
Encarsia luteola
Euderomphale hyalina
Trichogramma chilonis

quote: Purple nutsedge is a colonial, herbaceous, perennial

quote: generally dark reddish purple or reddish brown in color


slug: cyperus-rubicundus

scientific: Cyperus rubicundus

authorship: Vahl

epithet: rubicundus

preferred: Caribbean flatsedge

Cyperus calcicola

authorship: Domin

Cyperus coromandelinus

authorship: Spreng.

Cyperus delesserianus

authorship: Webb & Berthel.

Cyperus exilis

authorship: Willd. ex Kunth

Cyperus petraeus

authorship: Hochst. ex Steud.

Cyperus teneriffae

authorship: Poir.

Cyperus teneriffae f. petraeus

authorship: (Hochst. ex Steud.) Kük.

Cyperus teneriffae var. longimucronatus

authorship: Kük.

Cyperus teneriffae var. succulentus

authorship: Dinter ex Kük.

Cyperus tersus

authorship: Link

Cyperus wightii

authorship: Nees

source: Kew, World Checklist of Vascular Plants (WCVP v16)

codes: ANG BUR CNY CPP ZAI DJI ERI SWZ ETH KEN NAT MDG MAU NAM TVL ROD RWA REU SOC SOM SUD TAN UGA GST OMA SAU YEM IND LSI QLD

Canary Is.

code: CNY

Cape Provinces

code: CPP

DR Congo

code: ZAI

Djibouti

code: DJI

region: Northeast Tropical Africa

Eritrea

code: ERI

Eswatini

code: SWZ

Ethiopia

code: ETH

Kenya

code: KEN

KwaZulu-Natal

code: NAT

Madagascar

code: MDG

Mauritius

code: MAU

Namibia

code: NAM

Northern Provinces

code: TVL

Rodrigues

code: ROD

Rwanda

code: RWA

Réunion

code: REU

Socotra

code: SOC

Somalia

code: SOM

Sudan-South Sudan

code: SUD

Tanzania

code: TAN

Uganda

code: UGA

Gulf States

code: GST

region: Arabian Peninsula

Oman

code: OMA

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 131 of them. Species with fewer than 30 georeferenced observations get no envelope.


slug: cyperus-rufostriatus

scientific: Cyperus rufostriatus

authorship: C.B.Clarke ex Cherm.

epithet: rufostriatus

published_in: Bull. Soc. Bot. France 66: 347 (1919)

Cyperus hylophilus

authorship: Cherm.

climate: wet tropical

source: GIFT

authors: C.B.Clarke & Cherm.

published_in: Bull. Soc. Bot. France 66: 347, descr

reason: No vernacular name for this taxon in Wikidata (P1843) or iNaturalist. We do not invent one, and we do not present the scientific name as though it were a common name.

reason: Fewer than 30 georeferenced research-grade observations of this taxon, which is too few to state a percentile range for the conditions it grows in. We would rather show nothing than a range computed from eight points in one county.


slug: cyperus-rupestris

scientific: Cyperus rupestris

authorship: Kunth

epithet: rupestris

Cyperus rupestris var. amnicola

authorship: (Kunth) Kük.

Cyperus rupestris var. parvinux

authorship: (C.B.Clarke) Kük.

codes: ANG BOT CPP SWZ OFS NAT LES MLW MOZ NAM TVL VIE

Angola

code: ANG

Botswana

code: BOT

Cape Provinces

code: CPP

Eswatini

code: SWZ

Free State

code: OFS

Lesotho

code: LES

Malawi

code: MLW

Mozambique

code: MOZ

Vietnam

code: VIE

region: Indo-China

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 125 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
Red Sedge
Russet Rock Sedge

source: USDA PLANTS, GIFT, Wikidata, EOL TraitBank (via Zenodo) and traits mined from USDA NRCS plant guides

authors: Kunth

published_in: Enum. Pl. 2: 52

reason: Not published for any species. A USDA hardiness zone is the average annual EXTREME minimum temperature, and we hold the mean daily minimum of the coldest month, which is a different quantity and typically about 16 C warmer. Presenting one as the other would place a plant several zones too warm, so we do not publish a zone at all.


slug: cyperus-ruwenzoriensis

scientific: Cyperus ruwenzoriensis

authorship: (C.B.Clarke) Huygh

epithet: ruwenzoriensis

Cyperus pinguis

authorship: (C.B.Clarke) Mattf. & Kük.

Kyllinga nervosa var. ruwenzoriensis

authorship: (C.B.Clarke) Lye

codes: ANG CMN CPP ZAI ETH GGI KEN NAT MDG MLW RWA SUD TAN UGA ZAM

Cameroon

code: CMN

DR Congo

code: ZAI

Ethiopia

code: ETH

Gulf of Guinea Is.

code: GGI

Kenya

code: KEN

KwaZulu-Natal

code: NAT

Madagascar

code: MDG

Rwanda

code: RWA

Zambia

code: ZAM

authors: (C.B.Clarke) Huygh

published_in: Phytotaxa 166(1): 40

source: IPNI (International Plant Names Index)


slug: cyperus-sanguinolentus

scientific: Cyperus sanguinolentus

authorship: Vahl

epithet: sanguinolentus

preferred: purpleglume flatsedge

source: wikidata

Cyperus albidus

authorship: Lam.

Cyperus atratus

authorship: Steud.

Cyperus eragrostis f. melanocephalus

authorship: (Boeckeler) Valck.Sur.

Cyperus eragrostis var. cyrtostachys

authorship: Miq.

Cyperus eragrostis var. flaccidulus

authorship: Boeckeler

Cyperus eragrostis var. minor

authorship: Ewart

Cyperus erythraeus

authorship: Schrad.

Cyperus flavescens f. rubromarginatus

authorship: (Schrenk) Regel

Cyperus flavescens var. rubromarginatus

authorship: Schrenk ex Fisch. & C.A.Mey.

Cyperus korshinskii

authorship: Meinsh.

Cyperus levis

authorship: F.Muell. ex C.B.Clarke

Cyperus louisianensis

authorship: Thieret

Cyperus pumilus

authorship: Rottb.

Cyperus rehmannii

authorship: Boiss.

Cyperus rubromarginatus

authorship: (E.G.Camus) Drobow

Cyperus sanguinolentus f. cyrtostachys

authorship: (Miq.) Kük.

Cyperus sanguinolentus f. flaccidulus

authorship: (Boeckeler) Kük.

name: Cyperus sanguinolentus f. melanocephalus

Cyperus sanguinolentus f. neurotropis

authorship: (Steud.) Kük.

name: Cyperus sanguinolentus f. rubromarginatus

authorship: (Schrenk) Kük.

name: Cyperus sanguinolentus subsp. cyrtostachys

authorship: (Miq.) J.Kern

name: Cyperus sanguinolentus subsp. melanocephalus

name: Cyperus sanguinolentus subsp. nairobiensis

authorship: (Lye) Lye

Cyperus sanguinolentus subsp. sacer

authorship: Korlahalli

name: Cyperus sanguinolentus subsp. teysmannii

authorship: (Boeckeler) J.Kern

Cyperus sanguinolentus var. areolatus

authorship: (R.Br.) Kük.

Cyperus sanguinolentus var. korshinskyi

authorship: (Meinsh.) Kük.

Pycreus albidus

authorship: (Lam.) M.R.Almeida

Pycreus albidus subsp. melanocephalus

authorship: (Miq.) M.R.Almeida

Pycreus eragrostis

authorship: Palla

Pycreus korshinskyi

authorship: (Meinsh.) V.I.Krecz.

Pycreus sanguinolentus

authorship: (Vahl) Nees

Pycreus sanguinolentus f. humilis

authorship: (Miq.) L.K.Dai

name: Pycreus sanguinolentus f. melanocephalus

name: Pycreus sanguinolentus f. rubromarginatus

authorship: (Schrenk) L.K.Dai

name: Pycreus sanguinolentus subsp. cyrtostachys

authorship: (Miq.) Karthik.

name: Pycreus sanguinolentus subsp. melanocephalus

Pycreus sanguinolentus subsp. micronux

authorship: (C.B.Clarke) H.B.Naithani & S.Biswas

name: Pycreus sanguinolentus subsp. nairobiensis

authorship: Lye

Pycreus sanguinolentus subsp. sacer

authorship: (Korlahalli) Karthik.

name: Pycreus sanguinolentus subsp. teysmannii

authorship: (Boeckeler) Wad.Khan

name: Pycreus sanguinolentus var. cyrtostachys

Pycreus sanguinolentus var. micronux

authorship: (C.B.Clarke) Karthik.

Pycreus sanguinolentus var. typicus

authorship: Domin

codes: ERI ETH KEN TAN ZAM AFG AMU CHN CHC CHS CHH CHI IRN JAP KAZ KZN KGZ KOR CHM NNS OGA PRM CHQ SAU TZK TAI CHT TCS TKM TUR UZB CHX YEM AND ASS BAN BOR EHM IND JAW LSI MLY MOL MYA NEP NWG NCB PAK PHI SRL SUL SUM THA VIE WHM NSW QLD SOA TAS VIC

Eritrea

code: ERI

Tanzania

code: TAN

Afghanistan

code: AFG

region: Western Asia

Amur

code: AMU

region: Russian Far East

China North-Central

code: CHN

region: China

China South-Central

code: CHC

China Southeast

code: CHS

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 74 of them. Species with fewer than 30 georeferenced observations get no envelope.

names: Ситовник краснопятнистый

reason: Only 7 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-schweinitzii

scientific: Cyperus schweinitzii

authorship: Torr.

epithet: schweinitzii

published_in: Ann. Lyceum Nat. Hist. New York 3: 276 (1836)

preferred: Schweinitz's flatsedge

Chlorocyperus schweinitzii

authorship: (Torr.) Palla

Cyperus alterniflorus

authorship: Schwein.

Mariscus schweinitzii

authorship: (Torr.) T.Koyama

codes: ABT COL ILL INI IOW KTY MAN MAS MXE MIC MIN MSO MNT NWJ NWM NWY OHI OKL ONT PEN QUE SAS SDA TEX UTA WAS WIS WYO

Alberta

code: ABT

region: Western Canada

Colorado

code: COL

region: Northwestern U.S.A.

Illinois

code: ILL

region: North-Central U.S.A.

Indiana

code: INI

region: Northeastern U.S.A.

Iowa

code: IOW

Kentucky

code: KTY

region: Southeastern U.S.A.

Manitoba

code: MAN

Massachusetts

code: MAS

Mexico Northeast

code: MXE

region: Mexico

Michigan

code: MIC

Minnesota

code: MIN

Missouri

code: MSO

Montana

code: MNT

New Jersey

code: NWJ

New Mexico

code: NWM

region: South-Central U.S.A.

New York

code: NWY

Ohio

code: OHI

Oklahoma

code: OKL

Ontario

code: ONT

region: Eastern Canada

Pennsylvania

code: PEN

Québec

code: QUE

Saskatchewan

code: SAS

South Dakota

code: SDA

Texas

code: TEX

Utah

code: UTA

Washington

code: WAS

Wisconsin

code: WIS

Wyoming

code: WYO

source: CHELSA V2.1 climatologies 1981-2010, 30 arcsec

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 441 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
Schweinitz's flatsedge
Schweinitz's cyperus

name: GIFT (Global Inventory of Floras and Traits)

name: Traits mined from USDA NRCS plant guides

name: Kew, World Checklist of Vascular Plants (WCVP v16)


slug: cyperus-sciaphilus

scientific: Cyperus sciaphilus

authorship: Cherm.

epithet: sciaphilus

published_in: Bull. Soc. Bot. France 66: 346 (1919 publ. 1920)

Madagascar

code: MDG

region: Western Indian Ocean

published_in: Bull. Soc. Bot. France 66: 346


slug: cyperus-semitrifidus

scientific: Cyperus semitrifidus

authorship: Schrad.

epithet: semitrifidus

published_in: Commentat. Soc. Regiae Sci. Gott. Recent. 7: 106 (1832)

Cyperus apricus

authorship: Ridl.

Cyperus bellus var. tanganyicanus

authorship: Kük.

Cyperus crinitus

authorship: Spreng.

Cyperus ducis

authorship: Buscal. & Muschl.

Cyperus herbivagus

authorship: Kunth

Cyperus multiglumis

authorship: Turrill

Cyperus semitrifidus var. apricus

authorship: (Ridl.) Kük.

Cyperus semitrifidus var. multiglumis

authorship: (Turrill) Kük.

name: Cyperus semitrifidus var. sanguinolentus

authorship: (Nees) Kük.

Cyperus tanganyicanus

authorship: (Kük.) Lye

Cyperus usitatus var. sanguinolentus

authorship: Nees

codes: ANG BOT CPP SWZ OFS NAT LES MLW MOZ TVL TAN ZAM ZIM

Angola

code: ANG

region: South Tropical Africa

Botswana

code: BOT

Cape Provinces

code: CPP

Eswatini

code: SWZ

Free State

code: OFS

KwaZulu-Natal

code: NAT

Lesotho

code: LES

Malawi

code: MLW

Mozambique

code: MOZ

Northern Provinces

code: TVL

Tanzania

code: TAN

region: East Tropical Africa

Zambia

code: ZAM

Zimbabwe

code: ZIM

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 50 of them. Species with fewer than 30 georeferenced observations get no envelope.

authors: Schrad.

reason: Only 2 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: cyperus-seslerioides

scientific: Cyperus seslerioides

epithet: seslerioides

preferred: Texas flatsedge

Cyperus andinus

authorship: Palla ex Kük.

Cyperus divergens

authorship: Benth.

Cyperus perpusillus

authorship: Boeckeler

Cyperus seslerioides f. minor

authorship: C.B.Clarke ex Donn.Sm.

Cyperus seslerioides var. alpinus

authorship: Kük. ex J.F.Macbr.

codes: ARI MXC MXG MXE MXN MXT MXS TEX AGE AGW BOL COS GUA HON NIC PER VEN

Arizona

code: ARI

region: Southwestern U.S.A.

Mexico Central

code: MXC

Mexico Gulf

code: MXG

Mexico Northeast

code: MXE

Mexico Northwest

code: MXN

Mexico Southeast

code: MXT

Mexico Southwest

code: MXS

Texas

code: TEX

Argentina Northeast

code: AGE

region: Southern South America

Argentina Northwest

code: AGW

Bolivia

code: BOL

region: Western South America

Costa Rica

code: COS

region: Central America

Guatemala

code: GUA

Honduras

code: HON

Nicaragua

code: NIC

Peru

code: PER

Venezuela

code: VEN

region: Northern South America

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 161 of them. Species with fewer than 30 georeferenced observations get no envelope.

source: Wikidata (P1843, CC0) + GBIF vernacular names


slug: cyperus-sesquiflorus

scientific: Cyperus sesquiflorus

authorship: (Torr.) Mattf. & Kük.

epithet: sesquiflorus

preferred: fragrant spikesedge

Cyperus afrosylvestris

authorship: Lye

Cyperus kernianus

authorship: Ohwi & T.Koyama

Cyperus sesquiflorus f. bulbiferus

authorship: (Kük.) Kük.

Cyperus sesquiflorus f. dunensis

authorship: (Osten) Kük.

Cyperus sesquiflorus f. elongatus

authorship: (Boeckeler) Kük.

Cyperus sesquiflorus var. major

authorship: (C.B.Clarke) Kük.

Cyperus sesquiflorus var. subtriceps

authorship: (Kunth) T.Koyama

Kyllinga brasiliensis

authorship: Raddi

Kyllinga campestris

authorship: Salzm. ex Steud.

Kyllinga cylindrica f. latifolia

authorship: (Benth.) Domin

Kyllinga cylindrica var. appendiculata

authorship: (K.Schum.) C.B.Clarke

Kyllinga leucocephala

authorship: Baldwin

Kyllinga madagascariensis

authorship: Gand.

Kyllinga martiana

authorship: Schrad. ex Nees

Kyllinga monocephala

authorship: Muhl.

Kyllinga odorata

authorship: Vahl

Kyllinga odorata f. elongata

authorship: (Boeckeler) Cufod.

Kyllinga odorata subsp. appendiculata

authorship: (K.Schum.) Lye

Kyllinga odorata subsp. cylindrica

authorship: (Nees) T.Koyama

Kyllinga odorata var. dunensis

authorship: Osten

Kyllinga odorata var. major

authorship: (C.B.Clarke) Chiov.

Kyllinga pumila

authorship: Sieber ex C.Presl

Kyllinga sesquiflora

authorship: Torr.

Kyllinga tuberosa

authorship: Scheele

Kyllinga viridula

authorship: Hochst. ex A.Rich.

Schoenus odoratus

authorship: Aubl.

codes: ANG BEN BOT BKN CMN CPP CAF CHA CON ZAI EQG SWZ ETH GAB GHA GUI GNB GGI IVO KEN NAT LBR MDG MLW MLI MAU MOZ NGA TVL ROD RWA REU SEN SIE SOM SUD TAN TOG UGA ZAM ZIM CHC CHS NNS TAI YEM AND ASS BAN BOR EHM IND JAW LSI MOL NEP NWG PHI SRL SUM THA VIE NSW NTA QLD ALA ARK FLA GEO LOU MXC MXG MXE MXN MXT MXS MSI NWM NCA OKL SCA TEX AGE AGW BLZ BOL BZN BZE BZC CLM COS CUB DOM ECU ELS FRG GUA GUY HON JAM LEE NIC PAN PAR PER PUE SUR TRT URU VEN WIN

Angola

code: ANG

Benin

code: BEN

region: West Tropical Africa

Botswana

code: BOT

region: Southern Africa

Burkina

code: BKN

Cameroon

code: CMN

region: West-Central Tropical Africa

Cape Provinces

code: CPP

Central African Republic

code: CAF

Chad

code: CHA

region: Northeast Tropical Africa

Congo

code: CON

DR Congo

code: ZAI

Equatorial Guinea

code: EQG

Eswatini

code: SWZ

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 766 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
Fragrant Spikesedge
fragrant spike sedge