slug: hypericum-costaricense

scientific: Hypericum costaricense

epithet: costaricense

published_in: Bull. Brit. Mus. (Nat. Hist.), Bot.  16: 70 (1987)

codes: COS PAN

Costa Rica

code: COS

Panamá

code: PAN

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 56 of them. Species with fewer than 30 georeferenced observations get no envelope.

value: shrub

reason: Only 19 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: hypericum-crux-andreae

scientific: Hypericum crux-andreae

authorship: (L.) Crantz

genus: Hypericum

epithet: crux-andreae

family: Hypericaceae

rank: species

taxonomic_status: accepted

accepted_according_to: World Flora Online Plant List, 2026-06

preferred: St. Peterswort

source: wikidata

Ascyrum crux-andreae

authorship: L.

Ascyrum cuneifolium

authorship: Chapm.

Ascyrum grandiflorum

authorship: Raf.

Ascyrum simplex

authorship: Zeyh. ex Turcz.

Ascyrum stans

authorship: Michx. ex Willd.

authorship: Michx.

Ascyrum stans var. obovatum

authorship: Chapm. ex Torr. & A.Gray

Hypericoides crux-andreae

authorship: (L.) Poir.

Hypericum stans

authorship: (Michx. ex Willd.) P.B.Adams & N.Robson

licences: CC-BY CC-BY-SA

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: ALA ARK DEL WDC FLA GEO KTY LOU MRY MSI NWJ NWY NCA OKL PEN SCA TEN TEX VRG

Alabama

code: ALA

continent: NORTHERN AMERICA

region: Southeastern U.S.A.

Arkansas

code: ARK

Delaware

code: DEL

District of Columbia

code: WDC

Florida

code: FLA

Georgia

code: GEO

Kentucky

code: KTY

Louisiana

code: LOU

Maryland

code: MRY

Mississippi

code: MSI

New Jersey

code: NWJ

region: Northeastern U.S.A.

New York

code: NWY

North Carolina

code: NCA

Oklahoma

code: OKL

region: North-Central U.S.A.

Pennsylvania

code: PEN

South Carolina

code: SCA

Tennessee

code: TEN

Texas

code: TEX

region: South-Central U.S.A.

Virginia

code: VRG

lifeform: subshrub or shrub

climate: temperate

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

source: Kew World Checklist of Useful Plant Species

license: CC-BY 4.0

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.

names:
St. Peterswort
Atlantic St. Peter's-wort

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

license: CC0 / per-source

label: Growth habit

category: Form and habit

source: GIFT

source: EOL TraitBank / USDA PLANTS

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

value: subshrub

key: woodiness

label: Woodiness

value: woody

name: GIFT (Global Inventory of Floras and Traits)

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.

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

Wikidata

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

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

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.

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: 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.

reason: No dated flowering annotations found for this taxon.

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: hypericum-cumulicola

scientific: Hypericum cumulicola

authorship: (Small) P.B.Adams

epithet: cumulicola

preferred: highlands scrub St. Johnswort

Sanidophyllum cumulicola

authorship: Small

lifeform: perennial

climate: subtropical

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 353 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:
highlands scrub St. Johnswort
Highlands Scrub St. John's-Wort

type: flowerVisitedBy

label: Flower-visited by

partners:
Bombus
Geron
Hymenoptera
Lasioglossum miniatulum
Lasioglossum nymphale
Augochloropsis
Augochloropsis sumptuosa
Lasioglossum

type: visitedBy

label: Visited 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: herb

source: USDA PLANTS

value: non-woody

label: Life cycle

category: Life cycle

value: biennial

value: perennial

USDA PLANTS Database

license: Public domain (US Government work)

license: CC BY 4.0

authors: (Small) W.P.Adams

published_in: Rhodora 64: 234

source: IPNI (International Plant Names Index)

iNaturalist

license: per photograph

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

field: care

field: toxicity

data: CC BY 4.0


slug: hypericum-decandrum

scientific: Hypericum decandrum

authorship: Turcz.

epithet: decandrum

published_in: Bull. Soc. Imp. Naturalistes Moscou  31(I): 389 (1858)

name: Hypericum gnidioides var. polytrichoides

codes: ECU PER

Ecuador

code: ECU

continent: SOUTHERN AMERICA

region: Western South America

Peru

code: PER

climate: montane tropical

authors: Turcz.

published_in: Bull. Soc. Imp. Naturalistes Moscou 31(1): 389

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.

field: phenology

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: hypericum-densiflorum

scientific: Hypericum densiflorum

authorship: Pursh

epithet: densiflorum

preferred: bushy St. Johnswort

Hypericum densiflorum var. galioides

authorship: Schelle

Hypericum nothum

authorship: Rehder

Hypericum prolificum var. densiflorum

authorship: (Pursh) A.Gray

codes: ALA DEL WDC GEO KTY LOU MRY MAS NWJ NWY NCA PEN SCA TEN VRG WVA

Alabama

code: ALA

Delaware

code: DEL

District of Columbia

code: WDC

Massachusetts

code: MAS

West Virginia

code: WVA

lifeform: shrub

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 180 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
bushy St. Johnswort
bushy St. John's Wort

names: Зверобой густоцветковый

type: pollinatedBy

label: Pollinated by

type: eatenBy

label: Eaten by

label: Growth form

value: Multiple Stem

reason: Only 23 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: hypericum-denticulatum

scientific: Hypericum denticulatum

authorship: Walter

epithet: denticulatum

preferred: coppery St. Johnswort

Brathys linoides

authorship: Spach

name: Hypericum denticulatum var. denticulatum

Hypericum denticulatum var. ovalifolium

authorship: (Britton) S.F.Blake

Hypericum denticulatum var. typicum

authorship: Fernald & B.G.Schub.

Hypericum laevigatum

authorship: Aiton

Hypericum virgatum var. ovalifolium

authorship: Britton

licences: CC0 CC-BY CC-BY-SA

codes: DEL GEO KTY MRY NWJ NWY NCA SCA TEN

Georgia

code: GEO

Kentucky

code: KTY

Maryland

code: MRY

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 71 of them. Species with fewer than 30 georeferenced observations get no envelope.

value: Single Crown

label: Growth rate

value: slow

label: Height

category: Size

label: Leaf retention

category: Foliage

value: deciduous

label: Foliage colour

value: green

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: hypericum-dolabriforme

scientific: Hypericum dolabriforme

authorship: Vent.

epithet: dolabriforme

preferred: straggling St. Johnswort

Brathydium dolabriforme

authorship: (Vent.) Y.Kimura

Hypericum bissellii

authorship: Fernald

Hypericum procumbens

authorship: Desf. ex Willd.

authorship: Michx.

Streptalon dolabriforme

authorship: (Vent.) Raf.

codes: ALA GEO INI KTY TEN

Indiana

code: INI

lifeform: subshrub

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 88 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
straggling St. Johnswort
glade St. John's-wort

authors: Vent.

published_in: Descr. Pl. Nouv. 45


slug: hypericum-drummondii

scientific: Hypericum drummondii

authorship: (Grev. & Hook.) Torr. & A.Gray

epithet: drummondii

preferred: nits and lice

Brathys drummondii

authorship: (Grev. & Hook.) Spach

Sarothra drummondii

authorship: Grev. & Hook.

codes: ALA ARK DEL FLA GEO ILL INI IOW KAN KTY LOU MRY MSI MSO NCA OHI OKL PEN SCA TEN TEX VRG WVA

Arkansas

code: ARK

Florida

code: FLA

Illinois

code: ILL

Iowa

code: IOW

Kansas

code: KAN

Louisiana

code: LOU

Mississippi

code: MSI

Missouri

code: MSO

North Carolina

code: NCA

Ohio

code: OHI

Oklahoma

code: OKL

lifeform: annual

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 733 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
nits and lice
Drummond's St. John's Wort

published_in: Fl. N. Amer. (Torr. & A. Gray) 1(1): 165


slug: hypericum-edisonianum

scientific: Hypericum edisonianum

authorship: (Small) P.B.Adams & N.Robson

epithet: edisonianum

preferred: Arcadian St. Johnswort

Ascyrum edisonianum

authorship: Small

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 144 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
Arcadian St. Johnswort
Arcadian St. John's Wort

partners:
Anthidiellum perplexum
Bombus impatiens
Hylaeus schwarzii
Lasioglossum miniatulum
Lasioglossum nymphale
Lasioglossum tarponense
Megachile mendica
Megachile petulans

authors: (Small) W.P.Adams & N.Robson


slug: hypericum-elegans

scientific: Hypericum elegans

authorship: Stephan ex Willd.

epithet: elegans

Hypericopsis elegans

authorship: (Stephan ex Willd.) Opiz

Hypericum elegans var. genuinum

authorship: Gușul.

Hypericum elegans var. pectinatum

authorship: Čelak.

Hypericum elegans var. stepposum

authorship: Săvul. & Rayss

name: Hypericum hyssopifolium var. pauciglandulosum

authorship: Choisy

Hypericum kohlianum

authorship: Spreng.

Hypericum kotoliani

authorship: Bellardi ex Colla

codes: ALT KRA NCS TCS TUR WSB BLR BUL RUC CZE RUE GER HUN YUG POL ROM RUS UKR

Altay

code: ALT

continent: ASIA-TEMPERATE

region: Siberia

Krasnoyarsk

code: KRA

North Caucasus

code: NCS

region: Caucasus

Transcaucasus

code: TCS

Türkiye

code: TUR

region: Western Asia

West Siberia

code: WSB

Belarus

code: BLR

continent: EUROPE

region: Eastern Europe

Bulgaria

code: BUL

region: Southeastern Europe

Central European Russia

code: RUC

Czechia-Slovakia

code: CZE

region: Middle Europe

East European Russia

code: RUE

Germany

code: GER

Hungary

code: HUN

NW. Balkan Pen.

code: YUG

Poland

code: POL

Romania

code: ROM

South European Russia

code: RUS

Ukraine

code: UKR

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 395 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
Zierliches Hartheu
Zierliches Johanniskraut

names: Звіробій стрункий

names: floare-de-friguri ţintaura

label: Life form

value: hemicryptophyte

reason: Only 18 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: hypericum-ellipticum

scientific: Hypericum ellipticum

authorship: Hook.

epithet: ellipticum

preferred: pale St. Johnswort

Brathydium canadense

authorship: Spach

Hypericum brathydium

authorship: Steud.

Hypericum ellipticum f. foliosum

authorship: Vict.

Hypericum ellipticum f. submersum

authorship: Fassett

codes: CNT DEL ILL INI IOW MAI MRY MAS MIC MIN NBR NWH NWJ NWY NFL NCA NDA NSC OHI ONT PEN QUE RHO TEN VER VRG WVA WIS

Connecticut

code: CNT

Delaware

code: DEL

Illinois

code: ILL

Indiana

code: INI

Iowa

code: IOW

Maine

code: MAI

Maryland

code: MRY

Massachusetts

code: MAS

Michigan

code: MIC

Minnesota

code: MIN

New Brunswick

code: NBR

region: Eastern Canada

New Hampshire

code: NWH

New Jersey

code: NWJ

New York

code: NWY

Newfoundland

code: NFL

North Carolina

code: NCA

North Dakota

code: NDA

Nova Scotia

code: NSC

Ohio

code: OHI

Ontario

code: ONT

Pennsylvania

code: PEN

Québec

code: QUE

Rhode I.

code: RHO

Tennessee

code: TEN

Vermont

code: VER

Virginia

code: VRG

West Virginia

code: WVA

Wisconsin

code: WIS

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 632 of them. Species with fewer than 30 georeferenced observations get no envelope.

source: IUCN Red List category via Wikidata (P141)

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

names:
pale St. Johnswort
elliptic St. John's-wort

names: Зверобой эллиптический


slug: hypericum-elodeoides

scientific: Hypericum elodeoides

epithet: elodeoides

Hypericum adenophorum

authorship: Wall.

codes: CHC CHS CHT ASS EHM MYA NEP WHM

China South-Central

code: CHC

region: China

China Southeast

code: CHS

Tibet

code: CHT

Assam

code: ASS

continent: ASIA-TROPICAL

region: Indian Subcontinent

East Himalaya

code: EHM

Myanmar

code: MYA

region: Indo-China

Nepal

code: NEP

West Himalaya

code: WHM

lifeform: perennial or subshrub

names: 遍地金 挺茎遍地金

authors: Choisy

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: hypericum-elodes

scientific: Hypericum elodes

authorship: L.

epithet: elodes

Elodes palustris f. submersa

authorship: Glück

Hypericum elodes f. glabratum

authorship: Druce

Hypericum enodes

authorship: Neck.

Hypericum palustre

authorship: Salisb.

Spachelodes elodes

authorship: (L.) Y.Kimura

Tripentas elodes

authorship: (L.) Asch.

Tripentas helodes

authorship: Asch.

codes: AZO BGM FRA GER GRB IRE NET POR SPA

Azores

code: AZO

continent: AFRICA

region: Macaronesia

Belgium

code: BGM

France

code: FRA

region: Southwestern Europe

Germany

code: GER

Great Britain

code: GRB

region: Northern Europe

Ireland

code: IRE

Netherlands

code: NET

Portugal

code: POR

Spain

code: SPA

lifeform: perennial or helophyte

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 889 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
Marsh St John's-wort
Marsh St. John's-Wort

names: Sumpf-Hartheu Sumpf-Johanniskraut

partners:
Bombus confusus
Bombus pascuorum
Dysauxes ancilla
Eristalinus aeneus
Eumerus amoenus
Helophilus trivittatus
Hydrotaea dentipes
Melanostoma mellinum

partners:
Cryptocephalus fulvus
Actinotia radiosa
Adela violella
Agonopterix liturosa
Agrilus hyperici
Aphis chloris
Archips xylosteana
Aspitates gilvaria

type: hasParasite

label: Parasites

value: helophyte

value: evergreen

label: Flowering months

category: Flowers and fruit


slug: hypericum-empetrifolium

scientific: Hypericum empetrifolium

authorship: Willd.

epithet: empetrifolium

codes: LBY EAI TUR ALB GRC KRI

Libya

code: LBY

region: Northern Africa

East Aegean Is.

code: EAI

Türkiye

code: TUR

Albania

code: ALB

Greece

code: GRC

Kriti

code: KRI

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 110 of them. Species with fewer than 30 georeferenced observations get no envelope.

partners:
Apis mellifera
Eristalinus aeneus
Malachius
Oxythyrea funesta
Papilio machaon
Scaeva pyrastri
Anthaxia thalassophila
Anthidium dalmaticum

partners:
Apis mellifera
Eristalinus aeneus
Malachius
Papilio machaon
Anthaxia thalassophila
Anthidium dalmaticum
Ceylalictus variegatus
Eumerus amoenus

value: chamaephyte

authors: Willd.

reason: Only 26 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: hypericum-ericoides

scientific: Hypericum ericoides

epithet: ericoides

Hypericum ericoides subsp. euericoides

authorship: Maire & Wilczek

Hypericum ericoides subsp. roberti

authorship: (Coss.) Maire & Wilczek

Hypericum robertii

authorship: Coss. ex Batt.

Hypericum verticillatum

authorship: Thunb.

codes: ALG TUN SPA

Algeria

code: ALG

Tunisia

code: TUN

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 67 of them. Species with fewer than 30 georeferenced observations get no envelope.

authors: L.

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: hypericum-fasciculatum

scientific: Hypericum fasciculatum

authorship: Lam.

epithet: fasciculatum

preferred: peelbark St. Johnswort

Brathydium fulgidum

authorship: (Raf.) K.Koch

Hypericum fulgidum

authorship: Raf.

Hypericum galioides var. aspalathoides

authorship: Torr. & A.Gray

Hypericum galioides var. fasciculatum

authorship: (Lam.) Svenson

Myriandra brathydis

authorship: Spach

codes: ALA FLA GEO LOU MSI NCA SCA CUB

Alabama

code: ALA

region: Southeastern U.S.A.

Florida

code: FLA

Georgia

code: GEO

Louisiana

code: LOU

Mississippi

code: MSI

North Carolina

code: NCA

South Carolina

code: SCA

Cuba

code: CUB

region: Caribbean

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 1322 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
peelbark St. Johnswort
St. Johnswort

partners:
Bombus impatiens
Xylocopa micans
Apis mellifera
Coelioxys sayi
Colletes nudus

partners:
Erasmoneura mixta
Erasmoneura rubricata

source: EOL TraitBank / NMNH Botany specimens

value: Single Stem

value: moderate


slug: hypericum-forrestii

scientific: Hypericum forrestii

authorship: (Chitt.) N.Robson

epithet: forrestii

Hypericum patulum f. forrestii

authorship: (Chitt.) Rehder

Hypericum patulum var. forrestii

authorship: Chitt.

codes: CHC MYA

China South-Central

code: CHC

Myanmar

code: MYA

names:
Forrest's Tutsan
St. John's-Wort

names:
Liten buskhyperikum
buskhyperikum

value: shrub

authors: (Chitt.) N.Robson

published_in: J. Roy. Hort. Soc. 95: 491


slug: hypericum-fraseri

scientific: Hypericum fraseri

authorship: (Spach) Steud.

epithet: fraseri

preferred: Fraser's marsh St. Johnswort

source: usda

Hypericum virginicum var. fraseri

authorship: (Spach) Fernald

Triadenum fraseri

authorship: (Spach) Gleason

Triadenum virginicum subsp. fraseri

authorship: (Spach) J.M.Gillett

Triadenum virginicum var. fraseri

authorship: (Spach) Cooperr.

codes: BRC CNT DEL ILL INI IOW LAB MAI MAN MRY MAS MIC MIN MNT NEB NBR NWH NWJ NWY NFL NCA NSC OHI ONT PEN PEI QUE RHO SAS TEN VER VRG WAS WVA WIS

British Columbia

code: BRC

region: Western Canada

Connecticut

code: CNT

region: Northeastern U.S.A.

Delaware

code: DEL

Illinois

code: ILL

region: North-Central U.S.A.

Indiana

code: INI

Iowa

code: IOW

Labrador

code: LAB

Maine

code: MAI

Manitoba

code: MAN

Maryland

code: MRY

Massachusetts

code: MAS

Michigan

code: MIC

Minnesota

code: MIN

Montana

code: MNT

region: Northwestern U.S.A.

Nebraska

code: NEB

New Brunswick

code: NBR

New Hampshire

code: NWH

New Jersey

code: NWJ

New York

code: NWY

Newfoundland

code: NFL

Nova Scotia

code: NSC

Ohio

code: OHI

Ontario

code: ONT

Pennsylvania

code: PEN

Prince Edward I.

code: PEI

Québec

code: QUE

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 1963 of them. Species with fewer than 30 georeferenced observations get no envelope.


slug: hypericum-frondosum

scientific: Hypericum frondosum

authorship: Michx.

epithet: frondosum

preferred: cedarglade St. Johnswort

Brathydium rugelianum

authorship: (Kunze) K.Koch

Hypericum amoenum

authorship: Pursh

Hypericum prolificum var. aureum

authorship: (K.Koch) Koehne

Hypericum rugelianum

authorship: Kunze

Hypericum splendens

authorship: Small

codes: ALA FLA GEO KTY LOU MSI NCA SCA TEN TEX

Alabama

code: ALA

Florida

code: FLA

Georgia

code: GEO

Kentucky

code: KTY

Louisiana

code: LOU

Mississippi

code: MSI

North Carolina

code: NCA

South Carolina

code: SCA

Tennessee

code: TEN

Texas

code: TEX

region: South-Central U.S.A.

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 541 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
cedarglade St. Johnswort
cedar-glade St. John's-wort

names: Зверобой олиственный

partners:
Bombus griseocollis
Apis mellifera
Bombus bimaculatus
Bombus impatiens
Typocerus velutinus
Bombus pensylvanicus

value: subshrub

value: woody

authors: Michx.

published_in: Fl. Bor.-Amer. (Michaux) 2: 81


slug: hypericum-galioides

scientific: Hypericum galioides

authorship: Lam.

epithet: galioides

preferred: bedstraw St. Johnswort

Brathydium ambiguum

authorship: (Elliott) K.Koch

Hypericum ambiguum

authorship: Elliott

Hypericum fasciculatum

authorship: Michx. ex Willd.

Hypericum galioides var. ambiguum

authorship: (Elliott) Chapm.

Hypericum galioides var. axillare

authorship: (Lam.) Griseb.

Hypericum michauxii

authorship: Poir.

Hypericum triplinerve

authorship: Vent.

Myriandra galioides

authorship: (Lam.) Spach

Myriandra michauxii

authorship: (Poir.) Spach

Sarothra trinervia

authorship: (Vent.) Raf.

codes: ALA FLA GEO LOU MSI NCA SCA TEX

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 268 of them. Species with fewer than 30 georeferenced observations get no envelope.

partners:
Bombus fraternus
Bombus impatiens


slug: hypericum-geminiflorum

scientific: Hypericum geminiflorum

authorship: Hemsl.

epithet: geminiflorum

Hypericum acutisepalum

authorship: Hayata

name: Hypericum geminiflorum var. simplicistylum

authorship: (Hayata) N.Robson

Hypericum lackeyi

authorship: Elmer

Hypericum loheri

authorship: Merr.

Takasagoya acutisepala

authorship: (Hayata) Y.Kimura

Takasagoya geminiflora

authorship: (Hemsl.) Y.Kimura

codes: TAI PHI

Taiwan

code: TAI

region: Eastern Asia

Philippines

code: PHI

region: Malesia

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 93 of them. Species with fewer than 30 georeferenced observations get no envelope.

names: 双花金丝桃 雙花金絲桃

authors: Hemsl.

published_in: Ann. Bot. (Oxford) ix. (1895) 144

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: hypericum-gentianoides

scientific: Hypericum gentianoides

authorship: (L.) Britton, Sterns & Poggenb.

epithet: gentianoides

preferred: orangegrass

Brathys gentianoides

authorship: (L.) Spach

Hypericum nudicaule

authorship: Walter

Hypericum sarothra

authorship: Michx.

Sarothra cuneifolia

authorship: Raf.

Sarothra gentianoides

authorship: L.

Sarothra hypericoides

authorship: Nutt.

codes: ALA ARK CNT DEL WDC FLA GEO ILL INI IOW KTY LOU MAI MRY MAS MIC MIN MSI MSO NWH NWJ NWY NCA NSC OHI OKL ONT PEN PEI RHO SCA TEN TEX VER VRG WVA WIS

Arkansas

code: ARK

Connecticut

code: CNT

Delaware

code: DEL

District of Columbia

code: WDC

Illinois

code: ILL

Indiana

code: INI

Iowa

code: IOW

Maine

code: MAI

Maryland

code: MRY

Massachusetts

code: MAS

Michigan

code: MIC

Minnesota

code: MIN

Missouri

code: MSO

New Hampshire

code: NWH

New Jersey

code: NWJ

New York

code: NWY

Nova Scotia

code: NSC

region: Eastern Canada

Ohio

code: OHI

Oklahoma

code: OKL

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 1994 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
Millepertuis fausse Gentiane
millepertuis fausse-gentiane

partners:
Bombus bimaculatus
Bombus impatiens
Elkalyce comyntas


slug: hypericum-glandulosum

scientific: Hypericum glandulosum

authorship: Aiton

epithet: glandulosum

Hypericum albens

authorship: Hoffmanns.

Hypericum glandulosum var. vestitum

authorship: Christ

Hypericum milleporum

authorship: Willd. ex Spreng.

codes: CNY MDR

Canary Is.

code: CNY

Madeira

code: MDR

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 193 of them. Species with fewer than 30 georeferenced observations get no envelope.

value: 2 m

label: Flower colour

value: yellow

value: Mar-Jul

authors: Gilib.

published_in: Hort. Kew. [W. Aiton] 3: 107

reason: Only 10 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: hypericum-goyanesii

scientific: Hypericum goyanesii

authorship: Cuatrec.

epithet: goyanesii

published_in: Trab. Mus. Nac. Ci. Nat., Ser. Bot. 29: 9 (1935)

Colombia

code: CLM

region: Western South America

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.

partners:
Bombus funebris
Bombus hortulanus
Bombus rubicundus

authors: Cuatrec.

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: hypericum-gramineum

scientific: Hypericum gramineum

epithet: gramineum

preferred: grassy St. Johnswort

Ascyrum involutum

authorship: Labill.

Brathys billardierei

authorship: Spach

Hypericum foetidum

authorship: Hook.f. & Thomson ex Dyer

Hypericum gramineum var. ericifolium

authorship: Domin

Hypericum gramineum var. pedicellare

authorship: (Endl.) Domin

Hypericum involutum

authorship: (Labill.) Choisy

Hypericum japonicum var. gramineum

authorship: (G.Forst.) Maiden & Betche

Hypericum japonicum var. kainantense

authorship: Masam.

Hypericum pauciflorum subsp. involutum

authorship: (Labill.) C.Rodr.Jim.

Hypericum pedicellare

authorship: Endl.

Sarothra graminea

authorship: (G.Forst.) Y.Kimura

codes: CHC CHH TAI ASS EHM NWG VIE NSW NZN NZS NTA QLD SOA TAS VIC WAU NWC

China South-Central

code: CHC

region: China

Hainan

code: CHH

Taiwan

code: TAI

Assam

code: ASS

region: Indian Subcontinent

East Himalaya

code: EHM

New Guinea

code: NWG

region: Papuasia

Vietnam

code: VIE

New South Wales

code: NSW

continent: AUSTRALASIA

region: Australia

New Zealand North

code: NZN

region: New Zealand

New Zealand South

code: NZS

Northern Territory

code: NTA

Queensland

code: QLD

South Australia

code: SOA

Tasmania

code: TAS

Victoria

code: VIC

Western Australia

code: WAU

New Caledonia

code: NWC

continent: PACIFIC

region: Southwestern Pacific

lifeform: annual or perennial

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 2021 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
grassy St. Johnswort
Small St John's Wort

names: 細葉金絲桃 细叶金丝桃

value: herb

value: non-woody

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: hypericum-grandifolium

scientific: Hypericum grandifolium

authorship: Choisy

epithet: grandifolium

published_in: Prodr. Monogr. Hypéric. : 38 (1821)

Androsaemum grandifolium

authorship: (Choisy) Rchb.

Hypericum canariense

authorship: Webb & Berthel.

Hypericum erectum

authorship: Sol. ex R.Br.

Canary Is.

code: CNY

region: Macaronesia

Madeira

code: MDR

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 736 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
Malfurada
Malfurada grande

names: Зверобой крупнолистный

value: perennial

value: Mar-Aug

label: Fruit type

value: capsule

published_in: Prodr. Monogr. Hypéric. 38. t. 3

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: hypericum-graveolens

scientific: Hypericum graveolens

authorship: Buckley

epithet: graveolens

preferred: mountain St. Johnswort

codes: NCA TEN

North Carolina

code: NCA

region: Southeastern U.S.A.

Tennessee

code: TEN

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:
mountain St. Johnswort
Mountain St. John's-wort

label: Growth habit

authors: Buckley

published_in: Amer. J. Sci. Arts 45: 174

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

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: hypericum-gymnanthum

scientific: Hypericum gymnanthum

authorship: Engelm. & A.Gray

epithet: gymnanthum

published_in: Boston J. Nat. Hist.  5: 212 (1847)

preferred: claspingleaf St. Johnswort

Hypericum mutilum var. gymnanthum

authorship: (Engelm. & A.Gray) A.Gray

Sarothra gymnantha

authorship: (Engelm. & A.Gray) Y.Kimura

codes: AZO ALA ARK DEL FLA GEO ILL INI KAN LOU MRY MSI MSO NWJ NWY NCA OHI PEN SCA TEN TEX VRG WVA GUA HON

Azores

code: AZO

Alabama

code: ALA

Arkansas

code: ARK

Delaware

code: DEL

Florida

code: FLA

Georgia

code: GEO

Illinois

code: ILL

Indiana

code: INI

Kansas

code: KAN

Louisiana

code: LOU

Maryland

code: MRY

Mississippi

code: MSI

Missouri

code: MSO

New Jersey

code: NWJ

New York

code: NWY

Ohio

code: OHI

Pennsylvania

code: PEN

South Carolina

code: SCA

Texas

code: TEX

Virginia

code: VRG

West Virginia

code: WVA

Guatemala

code: GUA

region: Central America

Honduras

code: HON

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 117 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
claspingleaf St. Johnswort
Claspingleaf St. John's Wort

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.

reason: Only 22 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: hypericum-henryi

scientific: Hypericum henryi

authorship: H.Lév. & Vaniot

epithet: henryi

published_in: Bull. Soc. Bot. France  54: 591 (1908)

preferred: Henry's St John's-wort

Hypericum garrettii var. ovatum

authorship: Craib

Hypericum uraloides

authorship: Rehder

codes: CHC MYA SUM THA VIE

China South-Central

code: CHC

Myanmar

code: MYA

region: Indo-China

Sumatera

code: SUM

Thailand

code: THA

Vietnam

code: VIE

names: 小对叶草 西南金丝桃

label: Woodiness

authors: H.Lév. & Vaniot

published_in: Bull. Soc. Bot. France 54: 591

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: No dated flowering annotations found for this taxon.


slug: hypericum-hircinum

scientific: Hypericum hircinum

authorship: L.

epithet: hircinum

Androsaemum cambessedesii

authorship: Coss. ex Nyman

Androsaemum foetidum

authorship: Spach ex Willk. & Lange

Androsaemum hircinum

authorship: (L.) Spach

Hypericum cambessedesii

authorship: (Coss. ex Nyman) Coss. ex Marès & Vigin.

authorship: Coss. ex Barceló

Hypericum canariense

authorship: Cambess. ex Marès & Vigin.

Hypericum hircinum subsp. obtusifolium

authorship: (Choisy) Sauvage

Hypericum hircinum var. albimontanum

authorship: Greuter

Hypericum hircinum var. cambessedesii

authorship: (Coss. ex Barceló) A.Ramos

Hypericum hircinum var. majus

authorship: Aiton

Hypericum metroi

authorship: Maire & Sauvage

codes: MOR CYP EAI LBS PAL SAU TUR BAL COR FRA GRC ITA KRI SAR SIC SPA

Morocco

code: MOR

region: Northern Africa

Cyprus

code: CYP

region: Western Asia

East Aegean Is.

code: EAI

Lebanon-Syria

code: LBS

Palestine

code: PAL

Saudi Arabia

code: SAU

region: Arabian Peninsula

Türkiye

code: TUR

Baleares

code: BAL

region: Southwestern Europe

Corse

code: COR

France

code: FRA

Greece

code: GRC

region: Southeastern Europe

Italy

code: ITA

Kriti

code: KRI

Sardegna

code: SAR

Sicilia

code: SIC

Spain

code: SPA

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 222 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
Androsème fétide
Millepertuis a odeur de bouc

names:
dail-y-Beiblau drewllyd
Eurinllys Drewllyd

partners:
Bombus confusus
Bombus pascuorum
Dysauxes ancilla
Eristalinus aeneus
Eumerus amoenus
Helophilus trivittatus
Melanostoma mellinum
Merodon avidus

label: Flower-visited by

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: hypericum-hirsutum

scientific: Hypericum hirsutum

epithet: hirsutum

preferred: hairy St John's-wort

Adenosepalum hirsutum

authorship: (L.) Fourr.

Hypericopsis hirsuta

authorship: (L.) Opiz

Hypericum atomarium var. angustifolium

authorship: Formánek

Hypericum ferrugineum

authorship: Banks ex Pursh

Hypericum hirsutum f. calvescens

authorship: Woronow

Hypericum hirsutum f. minus

authorship: Guşul.

Hypericum hirsutum var. congestum

authorship: Boreau

Hypericum hirsutum var. fimbriatum

authorship: Peterm.

Hypericum hirsutum var. pseudomontanum

authorship: Murr

Hypericum montanum f. congestum

authorship: (Boreau) Guşul.

Hypericum montanum var. pilosum

authorship: Horw.

Hypericum villosum

authorship: Crantz

codes: ALG ALT IRN KAZ KGZ KRA NCS TCS TUR WSB CHX ALB AUT BLT BLR BGM BUL RUC CZE DEN RUE FIN FRA GER GRB GRC IRE ITA YUG NET NOR POL ROM SPA SWE SWI UKR

Algeria

code: ALG

Altay

code: ALT

region: Siberia

Iran

code: IRN

Kazakhstan

code: KAZ

region: Central Asia

Kirgizstan

code: KGZ

Krasnoyarsk

code: KRA

North Caucasus

code: NCS

region: Caucasus

Transcaucasus

code: TCS

West Siberia

code: WSB

Xinjiang

code: CHX

Albania

code: ALB

Austria

code: AUT

region: Middle Europe

Baltic States

code: BLT

region: Eastern Europe

Belarus

code: BLR

Belgium

code: BGM

Bulgaria

code: BUL

Central European Russia

code: RUC

Czechia-Slovakia

code: CZE

Denmark

code: DEN

region: Northern Europe

East European Russia

code: RUE

Finland

code: FIN

Germany

code: GER

Great Britain

code: GRB

names:
hairy St John's-wort
hairy St. John's-wort

names:
Зверобой волосистый
Зверобой жестковолосистый

names:
Behaartes Hartheu
Behaartes Johanniskraut

names:
Millepertuis herisse
Millepertuis hérissé

names: Звіробій шорсткий

partners:
Bombus confusus
Bombus hortorum
Bombus hypnorum
Bombus lapidarius
Bombus lucorum
Bombus pascuorum
Bombus pratorum
Bombus sylvestris

partners:
Bombus lapidarius
Bombus lucorum
Bombus pascuorum
Bombus pratorum
Bombus terrestris
Celastrina argiolus
Pieris rapae
Bombus confusus

partners:
Cryptocephalus fulvus
Fomoria septembrella
Lathronympha strigana
Acanthis flammea
Actinotia polyodon
Actinotia radiosa
Adela violella
Agonopterix liturosa


slug: hypericum-humboldtianum

scientific: Hypericum humboldtianum

authorship: Steud.

epithet: humboldtianum

Brathys thymifolia

authorship: Spach

Hypericum dichotomum

authorship: Kunth ex R.Keller

Hypericum jussiaei

authorship: Planch. & Linden

Hypericum thymifolium

authorship: Kunth

codes: CLM VEN

Colombia

code: CLM

region: Western South America

Venezuela

code: VEN

region: Northern South America

authors: Steud.

published_in: Nomencl. Bot.  [Steudel], ed. 2. 1: 788

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: hypericum-humifusum

scientific: Hypericum humifusum

authorship: L.

epithet: humifusum

preferred: trailing St John's-wort

english:
trailing St John's-wort
trailing St. Johnswort

Holosepalum humifusum

authorship: (L.) Fourr.

Hypericum exiguum

authorship: Bubani

Hypericum humifusum f. crassum

authorship: Pugsley

Hypericum humifusum f. liottardii

authorship: (Vill.) Rouy

Hypericum humifusum subsp. liottardii

authorship: (Vill.) Bonnier

Hypericum humifusum subvar. adscendens

authorship: Neyraut

Hypericum humifusum var. ambiguum

authorship: Gillot

Hypericum humifusum var. australe

authorship: Lange

authorship: Willk.

Hypericum humifusum var. decumbens

authorship: (Peterm.) Rchb.

Hypericum humifusum var. glandulosum

authorship: Wallr.

Hypericum humifusum var. liottardii

authorship: (Vill.) Choisy

authorship: (Vill.) Vill.

Hypericum humifusum var. losae

authorship: (Sennen ex Losa) Sennen

Hypericum humifusum var. magnum

authorship: Bastard

Hypericum humifusum var. majus

authorship: Rouy

Hypericum humifusum var. nanum

authorship: Gaudin

Hypericum humifusum var. pumilum

authorship: Klett & Richt.

Hypericum liottardii

authorship: Vill.

Hypericum losae

authorship: Sennen ex Losa

Hypericum repens

authorship: Georgi

Hypericum rubrum

authorship: Wight ex Dyer

codes: ALG AZO CNY MDR MOR ALB AUT BLR BGM COR CZE DEN FRA GER GRB HUN IRE ITA YUG NET POL POR ROM SPA SWE SWI UKR

Algeria

code: ALG

Azores

code: AZO

region: Macaronesia

Canary Is.

code: CNY

Madeira

code: MDR

Morocco

code: MOR

Corse

code: COR

France

code: FRA

Hungary

code: HUN

Ireland

code: IRE

Italy

code: ITA

NW. Balkan Pen.

code: YUG

Netherlands

code: NET

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 1725 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
Зверобой распростертый
Зверобой распростёртый

names:
Liegendes Hartheu
Niederliegendes Johanneskraut

names:
Iperico prostrato
Erba di San Giovanni prostrata

names: Звіробій сланкий

partners:
Cryptocephalus fulvus
Acanthis flammea
Actinotia radiosa
Adela violella
Agonopterix liturosa
Agrilus hyperici
Alauda arvensis
Alectoris graeca

partners:
Erysiphe hyperici
Melampsora hypericorum


slug: hypericum-hypericoides

scientific: Hypericum hypericoides

authorship: (L.) Crantz

epithet: hypericoides

preferred: St. Andrew's cross

source: inat

Ascyrum crux-andreae var. angustifolium

authorship: Nutt.

Ascyrum helianthemifolium

authorship: Spach

Ascyrum hypericifolium

authorship: Sw. ex Raf.

Ascyrum hypericoides

authorship: L.

Ascyrum hypericoides var. angustifolium

authorship: (Nutt.) Kearney

Ascyrum hypericoides var. multicaule

authorship: (Michx. ex Willd.) Fernald

Ascyrum hypericoides var. oblongifolium

authorship: (Spach) Fernald

Ascyrum hypericoides var. typicum

authorship: Fernald

Ascyrum montanum

authorship: Raf.

Ascyrum multicaule

authorship: Michx. ex Willd.

Ascyrum plumieri

authorship: Bertol.

Hypericoides perforata

authorship: Poir.

name: Hypericum hypericoides var. hypericoides

Hypericum hypericoides var. multicaule

authorship: (Michx. ex Willd.) Fosberg

Hypericum stagulum

authorship: P.B.Adams & N.Robson

Hypericum stragulum

authorship: W.P.Adams & N.Robson

codes: ALA ARK DEL WDC FLA GEO ILL INI KAN KTY LOU MRY MAS MXC MXG MXE MXT MXS MSI MSO NWJ NWY NCA OHI OKL PEN SCA TEN TEX VRG WVA BAH BER CUB DOM GUA HAI HON PUE

Alabama

code: ALA

region: Southeastern U.S.A.

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

Massachusetts

code: MAS

Mexico Central

code: MXC

region: Mexico

Mexico Gulf

code: MXG

Mexico Northeast

code: MXE

Mexico Southeast

code: MXT

Mexico Southwest

code: MXS

Mississippi

code: MSI

Missouri

code: MSO

New Jersey

code: NWJ

New York

code: NWY

North Carolina

code: NCA

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 2035 of them. Species with fewer than 30 georeferenced observations get no envelope.

partners:
Bombus impatiens
Eriophora ravilla
Tylozygus bifidus

iNaturalist

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


slug: hypericum-hyssopifolium

scientific: Hypericum hyssopifolium

authorship: Chaix

epithet: hyssopifolium

published_in: Hist. Pl. Dauphiné  1: 329 (1786)

Hypericum diversifolium

authorship: DC.

Hypericum fasciculatum

authorship: Lapeyr.

name: Hypericum hyssopifolium f. hyssopifolium

name: Hypericum hyssopifolium subsp. chysothyrsum

authorship: Woronow

codes: NCS BUL FRA ITA KRY SPA

North Caucasus

code: NCS

Bulgaria

code: BUL

France

code: FRA

Italy

code: ITA

Krym

code: KRY

Spain

code: SPA

names: Зверобой исспополистный

label: Visited by

value: hemicryptophyte

authors: Chaix

published_in: Hist. Pl. Dauphiné (Villars) 1: 329

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: hypericum-irazuense

scientific: Hypericum irazuense

authorship: Kuntze ex N.Robson

epithet: irazuense

published_in: Bull. Brit. Mus. (Nat. Hist.), Bot.  16: 30 (1987)

codes: COS PAN

Costa Rica

code: COS

region: Central America

Panamá

code: PAN

lifeform: shrub or tree

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 85 of them. Species with fewer than 30 georeferenced observations get no envelope.

iucn_category: NT

label: Near Threatened

authors: Kuntze

published_in: Revis. Gen. Pl. 1: 61

reason: Only 25 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: hypericum-japonicum

scientific: Hypericum japonicum

authorship: Thunb.

epithet: japonicum

Ascyrum humifusum

authorship: Labill.

Brathys caespitosa

authorship: Blume

Brathys humifusa

authorship: (Labill.) Spach

Brathys japonica

authorship: (Thunb.) Wight

Brathys japonica var. acutisepala

authorship: Miq.

Hypericum calycatum

authorship: Jacquem. ex Dyer

Hypericum chinense

authorship: Osbeck

Hypericum japonicum f. yabei

authorship: (H.Lév. & Vaniot) Makino

Hypericum japonicum var. accumbens

authorship: (Blume) Pamp.

Hypericum japonicum var. cavaleriei

authorship: (H.Lév.) Koidz.

Hypericum japonicum var. majus

authorship: Fyson

Hypericum japonicum var. ramosum

authorship: Choisy

Hypericum japonicum var. robustum

authorship: Miq. ex Koidz.

Hypericum japonicum var. thunbergii

authorship: (Franch. & Sav.) R.Keller

Hypericum japonicum var. typicum

authorship: Hochr.

Hypericum jeongjocksanense

authorship: S.J.Park & K.J.Kim

Hypericum laxum

authorship: (Blume) Koidz.

Hypericum laxum var. hananoegoense

authorship: Masam.

Hypericum laxum var. novo-guineense

authorship: Hatus.

Hypericum nervatum

authorship: Hance

Hypericum pseudojaponicum

authorship: Nakai

Hypericum scaturiginum

authorship: Buch.-Ham. ex Wall.

Hypericum taquetii

authorship: H.Lév. & Vaniot

Hypericum thunbergii

authorship: Franch. & Sav.

Sarothra japonica

authorship: (Thunb.) Y.Kimura

Sarothra japonica f. microphylla

authorship: (Miq.) Y.Kimura

Sarothra japonica f. robusta

authorship: (Miq. ex Koidz.) Y.Kimura

Sarothra laxa

authorship: (Blume) Y.Kimura

Sarothra laxa f. hananoegoensis

authorship: (Masam.) Y.Kimura

Sarothra loureiroana

authorship: Schult.

Tridia frankenioides

authorship: Korth.

codes: CHN CHC CHS CHH JAP KOR KUR CHM NNS PRM TAI ASS BAN BOR CBD EHM IND JAW LAO LSI MLY MYA NEP NWG PHI SRL SUL SUM THA VIE WHM NSW NZN NZS QLD SOA TAS VIC

China North-Central

code: CHN

region: China

China South-Central

code: CHC

China Southeast

code: CHS

Hainan

code: CHH

Japan

code: JAP

region: Eastern Asia

Korea

code: KOR

Kuril Is.

code: KUR

region: Russian Far East

Manchuria

code: CHM

Nansei-shoto

code: NNS

Primorye

code: PRM

Taiwan

code: TAI

Assam

code: ASS

region: Indian Subcontinent

Bangladesh

code: BAN

Borneo

code: BOR

region: Malesia

Cambodia

code: CBD

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 835 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
Tiny St. Johnswort
matted St. John's-wort

names: 地耳草 地耳草（田基黄）

partners: Hypericum associated gemycircularvirus 1

partners: Hypericum japonicum associated circular DNA virus


slug: hypericum-jovis

scientific: Hypericum jovis

authorship: Greuter

epithet: jovis

Kriti

code: KRI

region: Southeastern Europe

authors: Greuter

published_in: Colloque OPTIMA Crète Guide Excurs. 25

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: hypericum-juniperinum

scientific: Hypericum juniperinum

authorship: Kunth

epithet: juniperinum

Brathys juniperina

authorship: (Kunth) Spach

Hypericum brathys

authorship: Sm.

Hypericum brathys var. juniperinum

authorship: (Kunth) Choisy

Hypericum holtonii

authorship: Gleason

Sarothra juniperina

authorship: (L.f.) Y.Kimura

Colombia

code: CLM

Venezuela

code: VEN

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 88 of them. Species with fewer than 30 georeferenced observations get no envelope.

names: Chite Guardarrocío

partners:
Brevisana rugosa
Minimana montana
Minimana unistriata

authors: Kunth

published_in: Nov. Gen. Sp. [H.B.K.] v. 189

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: hypericum-kalmianum

scientific: Hypericum kalmianum

authorship: L.

epithet: kalmianum

preferred: Kalm's St. John's wort

english:
Kalm's St. John's wort
Kalm's St. John's-Wort
Kalm's St. John's-wort
Kalm's St. Johnswort

Hypericum kalmianum

authorship: Du Roi

Hypericum lanatum

authorship: Rottb.

Norysca kalmiana

authorship: (L.) K.Koch

authorship: (L.) K.Koch ex Dippel

codes: ILL INI MIC MIN NWY OHI ONT QUE WIS

Illinois

code: ILL

Indiana

code: INI

Michigan

code: MIC

Minnesota

code: MIN

New York

code: NWY

Ohio

code: OHI

Ontario

code: ONT

region: Eastern Canada

Québec

code: QUE

Wisconsin

code: WIS

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 1097 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
Kalm's St. John's wort
Kalm's St. John's-wort

partners:
Bombus impatiens
Bombus griseocollis
Bombus ternarius
Spilomyia fusca
Bombus affinis
Bombus bimaculatus

partners:
Bombus impatiens
Xylocopa virginica

partners:
Athysanus argentarius
Aphis hyperici
Bombus griseocollis

label: Life cycle


slug: hypericum-kamtschaticum

scientific: Hypericum kamtschaticum

authorship: Ledeb.

epithet: kamtschaticum

published_in: Denkschr. Königl.-Baier. Bot. Ges. Regensburg  3: 131 (1841)

Hypericum camtschaticum

authorship: Steud.

Hypericum kamtschaticum f. paradoxum

authorship: (R.Keller) Koidz.

name: Hypericum kamtschaticum f. versipunctatum

name: Hypericum kamtschaticum var. atropurpureopunctatum

name: Hypericum kamtschaticum var. paramushirense

authorship: (Kudô) H.Koidz.

authorship: (Kudô) Y.Kimura

Hypericum paramushirense

authorship: Kudô

codes: JAP KAM KUR PRM SAK

Japan

code: JAP

Kamchatka

code: KAM

Kuril Is.

code: KUR

Primorye

code: PRM

Sakhalin

code: SAK

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 55 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
Зверобой камчатский
Зверобой парамуширский

names: Камчатска звъника

value: Jun-Aug

source: Wikidata

authors: Ledeb.

published_in: Denkschr. Königl.-Baier. Bot. Ges. Regensburg iii. (1841) 131


slug: hypericum-lalandii

scientific: Hypericum lalandii

authorship: Choisy

epithet: lalandii

preferred: spindly hypericum

Hypericum baumii

authorship: Engl. & Gilg

Hypericum comorense

authorship: Baill.

authorship: Drake

Hypericum japonicum var. latifolium

authorship: (Sond.) Baron

Hypericum japonicum var. stenocarpum

authorship: (Drake) H.Perrier

Hypericum lalandii var. lanceolatum

authorship: Sond.

Hypericum lalandii var. transvaalense

authorship: Bredell

Hypericum lalandii var. valderamosum

authorship: Suess. & Merxm.

Hypericum madagascariense

authorship: (R.Keller) R.Keller

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

Angola

code: ANG

region: South Tropical Africa

Botswana

code: BOT

region: Southern Africa

Burundi

code: BUR

region: West-Central Tropical Africa

Cameroon

code: CMN

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

Namibia

code: NAM

Nigeria

code: NGA

region: West Tropical Africa

Northern Provinces

code: TVL

Sudan-South Sudan

code: SUD

Tanzania

code: TAN

Uganda

code: UGA

Zambia

code: ZAM

Zimbabwe

code: ZIM

climate: seasonally dry tropical

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 168 of them. Species with fewer than 30 georeferenced observations get no envelope.


slug: hypericum-lanceolatum

scientific: Hypericum lanceolatum

authorship: Lam.

epithet: lanceolatum

Campylosporus angustifolius

authorship: (Lam.) Spach

Campylosporus reticulatus

authorship: Spach

Hypericum lanceolatum f. angustifolium

authorship: (Lam.) H.Perrier

Hypericum penticosia

authorship: Comm. ex Lam.

Norysca angustifolia

authorship: (Lam.) Blume

codes: COM REU

Comoros

code: COM

Réunion

code: REU

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 196 of them. Species with fewer than 30 georeferenced observations get no envelope.

names: Зверобой ланцетный

names: Millepertuis lancéolé, Fleur jaune, Ambaville jaune, Bois de fleurs jaunes, Bois fleurs jaunes, Fleurs jaunes

label: Eaten by

partners:
Achaemenes quinquespinosus
Brixia belouvensis

authors: Lam.

published_in: Encycl. [J. Lamarck & al.] 4(1): 145

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: hypericum-lancioides

scientific: Hypericum lancioides

authorship: Cuatrec.

epithet: lancioides

published_in: Ciencia (Mexico) 4: 65 (1943)

name: Hypericum struthiolifolium var. congestiflorum

authorship: Triana & Planch. ex Wedd.

authorship: Triana & Planch.

codes: CLM ECU VEN

Colombia

code: CLM

region: Western South America

Ecuador

code: ECU

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 77 of them. Species with fewer than 30 georeferenced observations get no envelope.

published_in: Ciencia (Mexico) 4: 65


slug: hypericum-laricifolium

scientific: Hypericum laricifolium

authorship: Juss.

epithet: laricifolium

published_in: Ann. Mus. Natl. Hist. Nat.  3: 160 (1804)

Brathys acerosa

authorship: (Kunth) Spach

Brathys laricifolia

authorship: (Juss.) Spach

Hypericum acerosum

authorship: Kunth

Hypericum laricifolium var. acerosum

authorship: (Kunth) Wedd.

Hypericum laricoides

authorship: Gleason

Hypericum platypetalum

authorship: Turcz.

Hypericum tinctorum

authorship: Willd. ex Spreng.

codes: CLM ECU PER VEN

Peru

code: PER

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 976 of them. Species with fewer than 30 georeferenced observations get no envelope.

iucn_category: LC

label: Least Concern

names:
Bura bura del llano
Chinchi manilla del llano

label: Photosynthetic pathway

category: Physiology

authors: Juss.

published_in: Ann. Mus. Natl. Hist. Nat. iii. (1804) 160. t. 16. f. 1


slug: hypericum-limosum

scientific: Hypericum limosum

authorship: Griseb.

epithet: limosum

Cuba

code: CUB

region: Caribbean

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 113 of them. Species with fewer than 30 georeferenced observations get no envelope.

authors: Griseb.

published_in: Cat. Pl. Cub. [Grisebach] 39

reason: Only 19 annotated flowering records, below our threshold of 30. A curve fitted to a dozen records is noise, so we do not draw one.


slug: hypericum-linariifolium

scientific: Hypericum linariifolium

authorship: Vahl

epithet: linariifolium

Hypericum alpestre

authorship: Steven ex Avet. & Takht.

Hypericum angustifolium

authorship: Lowe

name: Hypericum humifusum subsp. linariifolium

authorship: (Vahl) Rouy

Hypericum humifusum var. approximatum

authorship: Rouy

Hypericum humifusum var. montanum

authorship: (Benth.) Rouy

Hypericum humifusum var. radicans

authorship: (Brochon) Rouy

name: Hypericum linariifolium prol. obtusisepalum

authorship: Samp.

name: Hypericum linariifolium var. acutisepalum

authorship: Courtois

name: Hypericum linariifolium var. approximatum

authorship: (Rouy) Pugsley

Hypericum linariifolium var. montanum

authorship: Benth.

name: Hypericum linariifolium var. obtusisepalum

name: Hypericum linariifolium var. parviflorum

authorship: Lange

Hypericum linariifolium var. radicans

authorship: Brochon

Hypericum linearifolium

authorship: Willd.

Hypericum pulchrum

authorship: Aubry ex Steud.

codes: MDR FRA GRB SPA

Madeira

code: MDR

region: Macaronesia

France

code: FRA

region: Southwestern Europe

Great Britain

code: GRB

region: Northern Europe

Spain

code: SPA

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 328 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
Flax-Leaved St. John's Wort
Narrow-Leaved St. John's Wort

names: Millepertuis à feuilles de linaire, Millepertuis à feuilles de saule, Millepertuis à feuilles linéaires

names:
eurinllys culddail
Eurinllys Culddeiliog

label: Height

value: evergreen

value: Jun

authors: Vahl

published_in: Symb. Bot. 1: 65


slug: hypericum-lloydii

scientific: Hypericum lloydii

authorship: (Svenson) P.B.Adams

epithet: lloydii

preferred: sandhill St. Johnswort

Hypericum galioides var. lloydii

authorship: Svenson

codes: ALA GEO NCA SCA VRG

Alabama

code: ALA

region: Southeastern U.S.A.

Georgia

code: GEO

North Carolina

code: NCA

South Carolina

code: SCA

Virginia

code: VRG

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 124 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
sandhill St. Johnswort
Lloyd's St Johns-wort

name: GIFT (Global Inventory of Floras and Traits)

name: Traits mined from USDA NRCS plant guides

authors: (Svenson) W.P.Adams

published_in: Contr. Gray Herb. 189: 32

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


slug: hypericum-lobocarpum

scientific: Hypericum lobocarpum

authorship: Gatt.

epithet: lobocarpum

preferred: fivelobe St. Johnswort

Hypericum densiflorum var. lobocarpum

authorship: (Gatt.) Svenson

Hypericum rostratum

authorship: Raf.

codes: ALA ARK ILL KTY LOU MSI MSO OKL TEN

Arkansas

code: ARK

Illinois

code: ILL

region: North-Central U.S.A.

Kentucky

code: KTY

Louisiana

code: LOU

Mississippi

code: MSI

Missouri

code: MSO

Oklahoma

code: OKL

Tennessee

code: TEN

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 142 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
fivelobe St. Johnswort
fivelobe St. Johns wort

names: Зверобой лопастеплодный

authors: Gatt. ex J.M.Coult.

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: hypericum-maculatum

scientific: Hypericum maculatum

authorship: Crantz

epithet: maculatum

published_in: Stirp. Austr. Fasc.  2: 64 (1763)

preferred: spotted St. Johnswort

Holosepalum dubium

authorship: (Leers) Fourr.

Hypericum acutum var. imperforatum

authorship: (Bonnet) Rouy

Hypericum commutatum

authorship: Nolte

Hypericum delphinense

authorship: Vill.

Hypericum desetangsii var. imperforatum

authorship: Bonnet

Hypericum dubium

authorship: Leers

Hypericum dubium var. genuinum

authorship: Syme

Hypericum dubium var. perforatum

authorship: (Tourlet) Pugsley

Hypericum fallax

authorship: Grimm

Hypericum fallax subsp. immaculatum

authorship: (Murb.) O.Schwarz

Hypericum immaculatum

authorship: (Murb.) C.D.Chase & Cernjavski

Hypericum maculatum f. punctatum

authorship: (Schinz) Stjepanovic-Veselicic

Hypericum maculatum subsp. eumaculatum

authorship: Schinz & Thell.

Hypericum maculatum subsp. genuinum

authorship: (Schinz) A.Fröhl.

Hypericum maculatum var. babingtonii

authorship: H.Groves & J.Groves

Hypericum maculatum var. corymbosum

authorship: Farw.

Hypericum maculatum var. immaculatum

authorship: (Murb.) Guşul. & Nyár.

Hypericum maculatum var. imperforatum

authorship: (Bonnet) A.Fröhl.

Hypericum maculatum var. perforatum

authorship: (Tourlet) A.Fröhl.

Hypericum obtusum

authorship: Moench

Hypericum quadrangulum subsp. dubium

authorship: (Leers) Hook.f.

name: Hypericum quadrangulum subsp. immaculatum

authorship: (Murb.) Wettst.

Hypericum quadrangulum subsp. maculatum

authorship: (Crantz) Rivas Goday & Borja

name: Hypericum quadrangulum subsp. obtusiusculum

authorship: Tourlet

Hypericum quadrangulum var. ambiguum

authorship: Schur

Hypericum quadrangulum var. dubium

authorship: (Leers) Choisy

Hypericum quadrangulum var. epunctatum

authorship: Schinz

Hypericum quadrangulum var. immaculatum

authorship: Murb.

name: Hypericum quadrangulum var. imperforatum

authorship: (Bonnet) Tourlet

name: Hypericum quadrangulum var. macrophyllum

Hypericum quadrangulum var. maculatum

authorship: (Crantz) Choisy

Hypericum quadrangulum var. occidentale

authorship: Franch.

name: Hypericum quadrangulum var. subcorymbosum

Hypericum tetragonum

authorship: Fr.

Hypericum umbellatum

authorship: Miel. ex Wohlf.

codes: KRA WSB ALB AUT BLT BLR BGM BUL RUC CZE DEN RUE FIN FRA FOR GER GRB GRC HUN IRE ITA YUG NET RUW NOR POL ROM RUS SPA SWE SWI UKR

Krasnoyarsk

code: KRA

region: Siberia

West Siberia

code: WSB

Albania

code: ALB

region: Southeastern Europe

Austria

code: AUT

region: Middle Europe

Baltic States

code: BLT

region: Eastern Europe

Belarus

code: BLR

Belgium

code: BGM

Bulgaria

code: BUL

Central European Russia

code: RUC

Czechia-Slovakia

code: CZE

Denmark

code: DEN

East European Russia

code: RUE

Finland

code: FIN

Føroyar

code: FOR

Germany

code: GER

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 2030 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
spotted St. Johnswort
Imperforate St John's-wort

names:
Geflecktes Johanniskraut
Gewöhnliches Geflecktes Johanniskraut

names:
Kantig en Gevlekt hertshooi
Gevlekt hertshooi

partners:
Bombus lucorum
Parasyrphus relictus
Aricia agestis
Boloria pales
Bombus
Bombus lapidarius
Bombus monticola
Bombus pascuorum

partners:
Bombus pascuorum
Bombus lapidarius
Bombus lucorum
Bombus sylvestris
Bombus terrestris
Bombus vestalis
Celastrina argiolus
Eristalis tenax

partners:
Chrysolina hyperici
Cryptocephalus fulvus
Eupithecia subfuscata
Fomoria septembrella
Siona lineata
Zygina hypermaculata
Acanthis flammea
Actinotia radiosa

partners:
Erysiphe hyperici
Cirrospilus vittatus
Melampsora hypericorum
Pnigalio soemius

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: hypericum-majus

scientific: Hypericum majus

authorship: (A.Gray) Britton

epithet: majus

published_in: Mem. Torrey Bot. Club  5: 225 (1894)

preferred: large St. Johnswort

Hypericum blacksonioides

authorship: Obern.

Sarothra major

authorship: (A.Gray) Y.Kimura

codes: ABT BRC COL CNT IDA ILL INI IOW KAN MAI MAN MAS MIC MIN MSO MNT NEB NBR NWH NWJ NWY NDA NSC OHI OKL ONT ORE PEN PEI QUE RHO SAS SDA VER WAS WIS

Alberta

code: ABT

region: Western Canada

British Columbia

code: BRC

Colorado

code: COL

region: Northwestern U.S.A.

Connecticut

code: CNT

region: Northeastern U.S.A.

Idaho

code: IDA

Illinois

code: ILL

Indiana

code: INI

Iowa

code: IOW

Kansas

code: KAN

Maine

code: MAI

Manitoba

code: MAN

Massachusetts

code: MAS

Michigan

code: MIC

Minnesota

code: MIN

Missouri

code: MSO

Montana

code: MNT

Nebraska

code: NEB

New Brunswick

code: NBR

region: Eastern Canada

New Hampshire

code: NWH

New Jersey

code: NWJ

New York

code: NWY

North Dakota

code: NDA

Nova Scotia

code: NSC

Ohio

code: OHI

Oklahoma

code: OKL

Ontario

code: ONT

Oregon

code: ORE

Pennsylvania

code: PEN

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 330 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
large St. Johnswort
Greater Canadian St. John's-wort

names: Зверобой крупный

names:
Grosses Johanniskraut
Großes Johanniskraut

partners:
Bombus confusus
Bombus pascuorum
Dysauxes ancilla
Eristalinus aeneus
Eumerus amoenus
Helophilus trivittatus
Melanostoma mellinum
Merodon avidus

partners:
Cryptocephalus fulvus
Actinotia radiosa
Adela violella
Agonopterix liturosa
Agrilus hyperici
Aphis chloris
Archips xylosteana
Aspitates gilvaria

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: hypericum-mexicanum

scientific: Hypericum mexicanum

authorship: L.

epithet: mexicanum

published_in: Hypericum : 5 (1776)

Brathys mutisiana

authorship: (Kunth) Spach

Hypericum mexicanum var. intermedium

authorship: Kuntze

Hypericum mutisianum

authorship: Kunth

Hypericum resinosum

authorship: Benth.

codes: CLM VEN

Colombia

code: CLM

Venezuela

code: VEN

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 63 of them. Species with fewer than 30 georeferenced observations get no envelope.

authors: L.

published_in: Hypericum 5

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

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: hypericum-microsepalum

scientific: Hypericum microsepalum

authorship: (Torr. & A.Gray) A.Gray

epithet: microsepalum

published_in: Bibl. Index N. Amer. Bot. : 456 (1878)

preferred: flatwoods St. Johnswort

Ascyrum microsepalum

authorship: Torr. & A.Gray

Brathydium microsepalum

authorship: (Torr. & A.Gray) K.Koch

Crookea microsepala

authorship: (Torr. & A.Gray) Small

Hypericum isophyllum

authorship: Steud.

Isophyllum drummondii

authorship: Spach

codes: ALA FLA GEO

Alabama

code: ALA

Florida

code: FLA

Georgia

code: GEO

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 393 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
flatwoods St. Johnswort
Flatwoods St. John's Wort

authors: (Torr. & A.Gray) A.Gray ex S.Watson

published_in: Bibliogr. Index N. Amer. Bot. 1: 456

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: hypericum-montanum

scientific: Hypericum montanum

epithet: montanum

preferred: mountain St. John's Wort

english:
mountain St. John's Wort
pale St John's-wort

Adenosepalum montanum

authorship: (L.) Fourr.

Hypericopsis montana

authorship: (L.) Opiz

Hypericum confertum

authorship: Moench

Hypericum elegantissimum

authorship: Crantz

Hypericum glandulosum

authorship: Gilib.

Hypericum montanum f. abbreviatum

authorship: Reinecke

Hypericum montanum f. imperforatum

authorship: Vacc.

Hypericum montanum f. ternatum

authorship: Borbás

name: Hypericum montanum subsp. elegantissimum

authorship: (Crantz) Jáv.

Hypericum montanum var. caucasicum

authorship: Boiss.

Hypericum montanum var. scaberulum

authorship: Beck

Hypericum montanum var. triphyllum

authorship: Choisy

name: Hypericum perfoliatum var. pseudociliatum

authorship: (R.Keller) Woronow

Hypericum tauricum

authorship: Ledeb.

codes: ALG MOR NCS TCS TUR ALB AUT BLT BLR BGM COR CZE DEN FIN FRA GER GRB GRC HUN ITA YUG NET NOR POL POR ROM SAR SPA SWE SWI UKR

Algeria

code: ALG

region: Northern Africa

Morocco

code: MOR

North Caucasus

code: NCS

region: Caucasus

Transcaucasus

code: TCS

Türkiye

code: TUR

region: Western Asia

Albania

code: ALB

Austria

code: AUT

Baltic States

code: BLT

Belarus

code: BLR

Belgium

code: BGM

Corse

code: COR

Czechia-Slovakia

code: CZE

Denmark

code: DEN

Finland

code: FIN

France

code: FRA

Germany

code: GER

Great Britain

code: GRB

Greece

code: GRC

Hungary

code: HUN

Italy

code: ITA

NW. Balkan Pen.

code: YUG

Netherlands

code: NET

Norway

code: NOR

Poland

code: POL

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 662 of them. Species with fewer than 30 georeferenced observations get no envelope.

names: Зверобой горный

names: Звіробій гірський

partners:
Cryptocephalus fulvus
Fomoria septembrella
Acanthis flammea
Actinotia radiosa
Adela violella
Agonopterix liturosa
Agrilus hyperici
Alauda arvensis


slug: hypericum-mutilum

scientific: Hypericum mutilum

authorship: L.

epithet: mutilum

preferred: dwarf St. Johnswort

Brathys euphorbioides

authorship: (A.St.-Hil.) Spach

Brathys quinquenervia

authorship: (Walter) Spach

Hypericum blontinense

authorship: (Pi.Savi) Walp.

name: Hypericum euphorbioides var. floribundum

Hypericum impunctatum

authorship: Hochst. ex Steud.

Hypericum liebmannii

authorship: (R.Keller) R.Keller

Hypericum mutilum f. minus

authorship: (A.St.-Hil.) R.Keller

Hypericum mutilum var. densiflorum

authorship: Kuntze

Hypericum mutilum var. floribundum

authorship: (A.St.-Hil.) Reichardt

Hypericum mutilum var. latisepalum

authorship: Fernald

Hypericum parviflorum

authorship: Willd.

Hypericum quinquenervium

authorship: Walter

Hypericum stellarioides

authorship: Kunth

Knifa brevistylis

authorship: Raf.

Sarothra mutila

authorship: (L.) Y.Kimura

Sarothra quinquenervia

authorship: (Walter) Raf.

codes: ALA ARK CNT DEL WDC FLA GEO ILL INI IOW KAN KTY LOU MAI MRY MAS MXG MXE MIC MIN MSI MSO NEB NBR NWH NWJ NWM NWY NCA NSC OHI OKL ONT PEN QUE RHO SCA TEN TEX VER VRG WVA WIS

Alabama

code: ALA

Arkansas

code: ARK

Connecticut

code: CNT

Delaware

code: DEL

District of Columbia

code: WDC

Florida

code: FLA

Georgia

code: GEO

Illinois

code: ILL

Indiana

code: INI

Iowa

code: IOW

Kansas

code: KAN

Kentucky

code: KTY

Louisiana

code: LOU

Maine

code: MAI

Maryland

code: MRY

Massachusetts

code: MAS

Mexico Gulf

code: MXG

region: Mexico

Mexico Northeast

code: MXE

Michigan

code: MIC

Minnesota

code: MIN

Mississippi

code: MSI

Missouri

code: MSO

Nebraska

code: NEB

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 1997 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
dwarf St. Johnswort
dwarf St. John's-wort

names:
Millepertuis
Millepertuis mutilé, Millepertuis nain


slug: hypericum-myrtifolium

scientific: Hypericum myrtifolium

authorship: Lam.

epithet: myrtifolium

preferred: myrtleleaf St. Johnswort

Brathydium myrtifolium

authorship: (Lam.) K.Koch

Hypericum glaucum

authorship: Michx.

Hypericum rosmarinifolium

authorship: Choisy

Hypericum sessiliflorum

authorship: Willd. ex Spreng.

Myriandra glauca

authorship: (Michx.) Spach

codes: ALA FLA GEO MSI SCA

Alabama

code: ALA

Florida

code: FLA

Georgia

code: GEO

South Carolina

code: SCA

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 493 of them. Species with fewer than 30 georeferenced observations get no envelope.

published_in: Encycl. [J. Lamarck & al.] 4(1): 180


slug: hypericum-mysurense

scientific: Hypericum mysurense

authorship: Wall. ex Wight & Arn.

epithet: mysurense

published_in: Prodr. Fl. Ind. Orient.  1: 99 (1934)

Hypericum norysca

authorship: Steud.

Norysca myrtifolia

authorship: Spach

Norysca mysorensis

authorship: (Wall. ex Wight & Arn.) Wight

codes: IND SRL

India

code: IND

region: Indian Subcontinent

Sri Lanka

code: SRL

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 69 of them. Species with fewer than 30 georeferenced observations get no envelope.

authors: B.Heyne ex Wight & Arn.

published_in: Prodr. Fl. Ind. Orient. 1: 99


slug: hypericum-nagasawae

scientific: Hypericum nagasawae

authorship: Hayata

epithet: nagasawae

published_in: J. Coll. Sci. Imp. Univ. Tokyo  30(1): 38 (1911)

Hypericum hayatae

authorship: Kimura

Taiwan

code: TAI

region: Eastern Asia

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 586 of them. Species with fewer than 30 georeferenced observations get no envelope.

names: 玉山金絲桃 玉山金丝桃

authors: Hayata

published_in: J. Coll. Sci. Imp. Univ. Tokyo 30(Art. 1): 38


slug: hypericum-nakamurae

scientific: Hypericum nakamurae

authorship: (Masam.) N.Robson

epithet: nakamurae

Hypericum formosanum var. nakamurae

authorship: (Masam.) S.S.Ying

Takasagoya nakamurae

authorship: Masam.

names: 清水金丝桃 清水金絲桃

authors: (Masam.) N.Robson


slug: hypericum-nitidum

scientific: Hypericum nitidum

epithet: nitidum

preferred: Carolina St. Johnswort

Hypericum cubense

authorship: Turcz.

Hypericum galioides var. cubense

authorship: Griseb.

Myriandra nitida

authorship: (Lam.) Spach

codes: ALA FLA GEO NCA SCA BLZ CUB

North Carolina

code: NCA

Belize

code: BLZ

region: Central America

Cuba

code: CUB

region: Caribbean


slug: hypericum-nokoense

scientific: Hypericum nokoense

authorship: Ohwi

epithet: nokoense

published_in: Acta Phytotax. Geobot.  6: 48 (1937)

Hypericum nagasawae var. nokoense

authorship: (Ohwi) S.S.Ying

names: 能高金絲桃 能高金丝桃

authors: Ohwi

published_in: Acta Phytotax. Geobot. 6(1): 48


slug: hypericum-nudiflorum

scientific: Hypericum nudiflorum

authorship: Michx. ex Willd.

epithet: nudiflorum

preferred: early St. Johnswort

Brathydium nudiflorum

authorship: (Michx. ex Willd.) K.Koch

Hypericum ligustrinum

authorship: Banks ex Pursh

Hypericum nudiflorum var. ovatum

authorship: Choisy

Myriandra nudiflora

authorship: (Michx. ex Willd.) Spach

codes: ALA FLA GEO MSI NCA SCA TEN VRG

Alabama

region: Southeastern U.S.A.

Tennessee

code: TEN

Virginia

code: VRG

names:
early St. Johnswort
naked St. Johnswort

authors: Michx. ex Willd.

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: hypericum-nummularioides

scientific: Hypericum nummularioides

authorship: Trautv.

epithet: nummularioides

published_in: Bull. Acad. Imp. Sci. St. Petersb. 10: 394 (1866)

Hypericum aurantiacum

authorship: Kolak.

name: Hypericum nummularioides var. dshessaricum

authorship: Woronow

Hypericum nummularioides var. pumila

authorship: Albov

name: Hypericum nummularium subsp. nummularioides

authorship: (Trautv.) Avet. & Takht.

codes: NCS TCS TUR

North Caucasus

code: NCS

Transcaucasus

code: TCS

Türkiye

code: TUR

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 31 of them. Species with fewer than 30 georeferenced observations get no envelope.

names: Зверобой округлолистный

authors: Trautv.

published_in: Bull. Acad. Imp. Sci. Saint-Pétersbourg x. (1866) 894


slug: hypericum-nummularium

scientific: Hypericum nummularium

authorship: L.

epithet: nummularium

Adenosepalum nummularium

authorship: (L.) Fourr.

Elodea nummularia

authorship: (L.) J.St.-Hil.

Hypericum nummulariifolium

authorship: Bubani

codes: FRA SPA

France

code: FRA

region: Southwestern Europe

Spain

code: SPA

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 260 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
Round-Leaved St. John's-Wort
Round-leaved St John's-wort

names: Зверобой монетолистный

names: Millepertuis en forme de pièce de monaie

label: Pollinated by

partners:
Cryptocephalus fulvus
Actinotia radiosa
Adela violella
Agonopterix liturosa
Agrilus hyperici
Aphis chloris
Aphis frangulae
Archips xylosteana


slug: hypericum-oblongifolium

scientific: Hypericum oblongifolium

epithet: oblongifolium

published_in: Prodr. Monogr. Hypéric. : 42 (1821)

Hypericum cernuum

authorship: Roxb.

authorship: Roxb. ex D.Don

Hypericum patulum var. oblongifolium

authorship: (Choisy) Koehne

Hypericum speciosum

authorship: Wall.

Norysca cernua

authorship: (Roxb. ex D.Don) Voigt

Norysca oblongifolia

authorship: (Choisy) Blume

codes: IND NEP PAK WHM

Nepal

code: NEP

Pakistan

code: PAK

West Himalaya

code: WHM

value: Apr-Jun

authors: Choisy

published_in: Prodr. Monogr. Hypéric. 42. t. 4

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: hypericum-olympicum

scientific: Hypericum olympicum

epithet: olympicum

Hypericum dimoniei

authorship: Velen.

Hypericum olympicum f. majus

authorship: Hausskn.

Hypericum olympicum f. prostratum

authorship: D.Jord. & Kozuharov

Hypericum olympicum var. dimoniei

authorship: (Velen.) Bornm.

Hypericum olympicum var. latifolium

authorship: Sims

Hypericum olympicum var. minus

authorship: Heldr. ex Degen

Hypericum orbiculare

authorship: Halácsy

Olympia glauca

authorship: Spach

codes: TUR ALB BUL GRC YUG

Albania

code: ALB

region: Southeastern Europe

Bulgaria

code: BUL

Greece

code: GRC

NW. Balkan Pen.

code: YUG

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 89 of them. Species with fewer than 30 georeferenced observations get no envelope.

names: 奥林匹斯金丝桃 希腊金丝桃

names:
Romersk johannesört
olympjohannesört

partners:
Ibidoecus longiclypeatus
Philaenus spumarius


slug: hypericum-orientale

scientific: Hypericum orientale

authorship: L.

epithet: orientale

Hypericum adsharicum

authorship: (Woronow) A.P.Khokhr.

Hypericum buschianum

authorship: (Woronov) Grossh.

authorship: (Woronow) Grossh.

Hypericum decussatum

authorship: Kunze

Hypericum orientale subsp. buschianum

authorship: Woronow

name: Hypericum orientale subsp. ptarmicifolium

authorship: (Spach) Woronow

Hypericum orientale var. adsharicum

authorship: Woronov

Hypericum orientale var. jaubertii

authorship: (Spach) Boiss.

Hypericum orientale var. platyphyllum

authorship: Sommier & Levier

name: Hypericum ptarmicifolium var. adsharicum

name: Hypericum ptarmicifolium var. teberdinum

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 56 of them. Species with fewer than 30 georeferenced observations get no envelope.

names: Зверобой восточный

value: Jul


slug: hypericum-parvulum

scientific: Hypericum parvulum

authorship: Greene

epithet: parvulum

preferred: Sierra Madre St. Johnswort

Hypericum degeneri

authorship: Fosberg

codes: MXE MXN MXS

Mexico Northeast

code: MXE

Mexico Northwest

code: MXN

Mexico Southwest

code: MXS

lifeform: annual or subshrub

names:
Sierra Madre St. Johnswort
Sierra Madre St. John's Wort

value: annual

authors: Greene

published_in: Pittonia 1(4): 154


slug: hypericum-perfoliatum

scientific: Hypericum perfoliatum

epithet: perfoliatum

Hypericum bocconei

authorship: (Ten.) Nyman

Hypericum ciliatum

authorship: Desr.

Hypericum ciliatum var. acutifolium

authorship: Choisy

Hypericum ciliatum var. angustifolium

authorship: Guss.

Hypericum ciliatum var. heldreichii

authorship: (Boiss.) Boiss.

Hypericum dentatum

authorship: Loisel.

Hypericum elegans

authorship: Bertol.

Hypericum heldreichii

authorship: Boiss.

Hypericum montanum var. punctatum

authorship: Andr.

name: Hypericum perfoliatum subsp. heldreichii

authorship: (Boiss.) Nyman

Hypericum perfoliatum var. amblysepalum

authorship: Hausskn.

name: Hypericum perfoliatum var. angustifolium

authorship: Parl.

authorship: DC.

Hypericum perfoliatum var. bocconei

authorship: Ten.

Hypericum perfoliatum var. heldreichii

authorship: (Boiss.) Halácsy

Hypericum perfoliatum var. latifolium

authorship: Gaudin

Hypericum plasonii

authorship: Formánek

Hypericum virgatum

authorship: Sol. ex E.D.Clarke

codes: ALG CNY MDR MOR TUN CYP EAI TUR BAL COR FRA GRC ITA KRI POR SAR SIC SPA

Algeria

code: ALG

Canary Is.

code: CNY

region: Macaronesia

Madeira

code: MDR

Morocco

code: MOR

Tunisia

code: TUN

Cyprus

code: CYP

East Aegean Is.

code: EAI

Baleares

code: BAL

Corse

code: COR

Italy

code: ITA

Kriti

code: KRI

Portugal

code: POR

Sardegna

code: SAR

Sicilia

code: SIC

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 184 of them. Species with fewer than 30 georeferenced observations get no envelope.

names: Millepertuis perfolié, Millepertuis cilié

partners:
Anthidium
Anthidium septemspinosum
Thrips

partners:
Anthidium
Bombus griseocollis
Anthidium septemspinosum
Thrips

published_in: Bull. Sci. Acad. Imp. Sci. Saint-Pétersbourg ii. (1887) 314


slug: hypericum-perforatum

scientific: Hypericum perforatum

authorship: L.

epithet: perforatum

preferred: Common St. John's Wort

english:
Common St. John's Wort
St John's wort
common St. Johnswort
perforate St John's-wort

Hypericum aetneum

authorship: Tornab.

Hypericum assurgens

authorship: Peterm. ex Rouy

Hypericum chrysostictum

authorship: Webb

Hypericum deidesheimense

authorship: Sch.Bip. ex Trevir.

Hypericum foliosissimum

authorship: Koidz.

Hypericum komarovii

authorship: Gorschk.

Hypericum lineolatum

authorship: Jord.

Hypericum marylandicum

authorship: Biroli ex Colla

Hypericum nachitshevanicum

authorship: Grossh.

Hypericum officinale

authorship: Gaterau

Hypericum officinarum

authorship: Crantz

Hypericum perforatum f. angustifolium

authorship: Samp.

Hypericum perforatum f. floribundum

authorship: Sennen

Hypericum perforatum f. lineolatum

authorship: (Jord.) A.Fröhl.

Hypericum perforatum f. microphyllum

authorship: (DC.) Fiori

name: Hypericum perforatum subsp. angustifolium

Hypericum perforatum subsp. lineolatum

authorship: (Jord.) Berher

name: Hypericum perforatum subsp. microphyllum

authorship: (Jord.) Debeaux

Hypericum perforatum subsp. veronense

authorship: Froehl.

Hypericum perforatum subsp. vulgare

authorship: (Spenn.) A.Fröhl.

Hypericum perforatum subvar. lineolatum

authorship: Rouy

authorship: (Jord.) Rouy

name: Hypericum perforatum subvar. mediterraneanum

authorship: Rouy & Foucaud

Hypericum perforatum var. angustifolium

authorship: Borkh.

Hypericum perforatum var. anomalum

authorship: Frid.

Hypericum perforatum var. collinum

authorship: Woronow

Hypericum perforatum var. corioides

authorship: Vokutinovic

Hypericum perforatum var. decompositum

authorship: Nyár.

Hypericum perforatum var. ellipticum

authorship: Freyn

Hypericum perforatum var. gracile

authorship: Gruner

name: Hypericum perforatum var. latiglandulosum

Hypericum perforatum var. lineolatum

authorship: (Jord.) Corb.

Hypericum perforatum var. longicapsula

authorship: Jordanov & Kozuharov

Hypericum perforatum var. longiccapsula

authorship: Jordanov & Kožuharov

Hypericum perforatum var. moesicum

authorship: Velen.

Hypericum perforatum var. mutabile

authorship: Pérez Lara

Hypericum perforatum var. petiolatum

authorship: Peterm.

Hypericum perforatum var. songaricum

authorship: (Ledeb. ex Rchb.) K.Koch

Hypericum perforatum var. stenophyllum

authorship: (Opiz) Wimm. & Grab.

Hypericum perforatum var. veronense

authorship: (Schrank) Ces.

Hypericum perforatum var. vulgare

authorship: Spenn.

Hypericum schlosseri

authorship: Heuff.

Hypericum songaricum

authorship: Ledeb. ex Rchb.

Hypericum stenophyllum

authorship: Opiz

Hypericum veronense

authorship: Schrank ex Link

authorship: Schrank

Hypericum vulgare

authorship: Bubani

authorship: Lam.

codes: ALG AZO CNY MDR MOR SUD TUN AFG ALT CHN CHC CHS CYP EAI IRN IRQ KAZ KGZ KRA LBS NCS PAL CHQ SAU TZK TCS TKM TUR UZB WSB CHX PAK WHM ALB AUT BAL BLT BLR BGM BUL RUC COR CZE DEN RUE FIN FRA GER GRB GRC HUN IRE ITA KRI KRY YUG NET RUW NOR POL POR ROM SAR SIC RUS SPA SWE SWI TUE UKR

Azores

code: AZO

Sudan-South Sudan

code: SUD

region: Northeast Tropical Africa

Afghanistan

code: AFG

Altay

code: ALT

region: Siberia

China North-Central

code: CHN

region: China

Hypericin

activities: AntiHIV Antianemic Antibacterial Anticytomegalic Antidepressant Antiflu Antiherpetic Antileukemic

Hyperforin

activities: Antibacterial Antibiotic Apoptotic MMP-9-Inhibitor Pesticide Sedative VEGF-Inhibitor

Proanthocyanidins

activities: AntiCVI Antialopecic Antiatherosclerotic Antibacterial Antidiabetic Antiedemic Antihistaminic Antiischemic

Hyperoside

activities: Aldose-Reductase-Inhibitor Analgesic Antiaging Antibacterial Anticancer Anticapillary-Fragility Antidermatitic Antielastase

Mannitol

activities: Allergenic Analgesic Anthelmintic AntiReye's Antiglaucomic Antiinflammatory Antimutagenic Antinephritic

Hyperin

activities: Aldose-Reductase-Inhibitor Antibacterial Antiinflammatory Antiischemic Antioxidant Antiradicular Antitussive Antiviral

Quercetin

activities: 11B-HSD-Inhibitor 5-Lipoxygenase-Inhibitor ATPase-Inhibitor Aldehyde-Oxidase-Inhibitor Aldose-Reductase-Inhibitor Allelochemic Allergenic Analgesic

Rutin

activities: 5-HT-Inhibitor Aldehyde-Oxidase-Inhibitor Aldose-Reductase-Inhibitor Allelochemic AntiCVI Antiaggregant Antiallergic Antiapoplectic

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:
Заячья кровь
Зверобой дырявый

names: セイヨウオトギリソウ セント・ジョーンズ・ワート

names:
millepertuis commun
Millepertuis officinal

names:
چای کوهی
علف چای

names:
Dziurawiec pospolity
Dziurawiec zwyczajny

names:
Звіробій звичайний
Звіробій продірявлений

partners:
Apis mellifera
Bombus bifarius
Bombus californicus
Bombus flavifrons
Bombus impatiens
Bombus melanopygus
Bombus mixtus
Bombus occidentalis

partners:
Bombus pascuorum
Apis mellifera
Bombus flavidus
Bombus griseocollis
Bombus impatiens
Bombus lapidarius
Bombus lucorum
Bombus rufocinctus

partners:
Andrena bicolor
Apis mellifera
Bombus bimaculatus
Bombus californicus
Bombus flavifrons
Bombus humilis
Bombus impatiens
Bombus occidentalis

partners:
Chrysolina hyperici
Tenthredo amoena
Zygina hyperici
Agrilus hyperici
Bombus bimaculatus
Bombus griseocollis
Bombus impatiens
Bombus rufocinctus

partners:
Erysiphe hyperici
Halticoptera mustela
Melampsora hypericorum
Psilocera punctifrons

source: EOL TraitBank / Fire Effects Information System (USDA)

quote: with five yellow to bright yellow-orange flowers

quote: St. Johnswort blooms early, near the summer solstice

name: GIFT (Global Inventory of Floras and Traits)

name: Traits mined from USDA NRCS plant guides


slug: hypericum-prolificum

scientific: Hypericum prolificum

authorship: L.

epithet: prolificum

preferred: shrubby St. Johnswort

source: wikidata

Brathys prolifica

authorship: (L.) Payer

Hypericum foliosum

authorship: Jacq.

Hypericum kalmianum var. majus

authorship: Gatt.

Hypericum spathulatum

authorship: (Spach) Steud.

Myriandra ledifolia

authorship: Spach

Myriandra prolifica

authorship: (L.) Spach

Myriandra prolifica var. spathulata

authorship: (Spach) K.Koch

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

codes: ALA ARK CNT DEL WDC FLA GEO ILL INI IOW KTY LOU MAI MRY MAS MIC MIN MSI MSO NWH NWJ NWY NCA OHI OKL ONT PEN RHO SCA TEN TEX VER VRG WVA WIS

Alabama

code: ALA

Arkansas

code: ARK

Connecticut

code: CNT

region: Northeastern U.S.A.

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

Iowa

code: IOW

Kentucky

code: KTY

Louisiana

code: LOU

Maine

code: MAI

Maryland

code: MRY

Massachusetts

code: MAS

Michigan

code: MIC

Minnesota

code: MIN

Mississippi

code: MSI

Missouri

code: MSO

New Hampshire

code: NWH

New Jersey

code: NWJ

New York

code: NWY

North Carolina

code: NCA

Ohio

code: OHI

Oklahoma

code: OKL

Ontario

code: ONT

Pennsylvania

code: PEN

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 1909 of them. Species with fewer than 30 georeferenced observations get no envelope.

partners:
Abundance
Apoidea
Augochlorella aurata
Bombus impatiens
Ceratina calcarata
Lasioglossum ephialtum
Lasioglossum hitchensi
Lepidoptera

partners:
Bombus affinis
Bombus bimaculatus
Bombus griseocollis
Bombus impatiens
Bombus pensylvanicus
Agapostemon virescens
Anania funebris
Apis mellifera

partners:
Apis mellifera
Bombus bimaculatus
Bombus griseocollis
Bombus impatiens
Bombus pensylvanicus
Bombus perplexus
Halictus ligatus
Hylaeus modestus

partners:
Erasmoneura rubricata
Aphis hyperici
Apis mellifera
Bombus bimaculatus
Bombus griseocollis
Bombus impatiens
Bombus pensylvanicus
Clastoptera hyperici


slug: hypericum-pseudohenryi

scientific: Hypericum pseudohenryi

epithet: pseudohenryi

China South-Central

code: CHC

names: 北栽秧花 大对经草

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

partners:
Bombus lucorum
Episyrphus balteatus
Pegoplata aestiva

value: shrub

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

reason: No dated flowering annotations found for this taxon.


slug: hypericum-pseudomaculatum

scientific: Hypericum pseudomaculatum

authorship: Bush

epithet: pseudomaculatum

preferred: false spotted St. Johnswort

Hypericum pseudomaculatum f. flavidum

authorship: Steyerm.

Hypericum punctatum f. flavidum

authorship: (Steyerm.) Steyerm.

Hypericum punctatum f. pseudomaculatum

authorship: (Bush) Steyerm.

name: Hypericum punctatum var. pseudomaculatum

authorship: (Bush) Fernald

codes: ALA ARK FLA GEO ILL KTY LOU MSI MSO OKL SCA TEN TEX

Alabama

code: ALA

Arkansas

code: ARK

Florida

code: FLA

Georgia

code: GEO

Illinois

code: ILL

Kentucky

code: KTY

Louisiana

code: LOU

South Carolina

code: SCA

Tennessee

code: TEN

Texas

code: TEX

region: South-Central U.S.A.

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 156 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
false spotted St. Johnswort
false spotted St. John's wort

source: GIFT

authors: Bush ex Britton

published_in: Man. Fl. N. States [Britton] 627


slug: hypericum-pubescens

scientific: Hypericum pubescens

authorship: Boiss.

epithet: pubescens

Hypericum tomentosum prol. pubescens

authorship: (Boiss.) Samp.

Hypericum tomentosum subsp. pubescens

authorship: (Boiss.) Ball

Hypericum tomentosum var. damnatorum

authorship: Maire

Hypericum tomentosum var. pubescens

authorship: (Boiss.) Nyman

Hypericum tomentosum var. viridulum

authorship: Pau

codes: ALG LBY MOR TUN POR SIC SPA

Algeria

code: ALG

region: Northern Africa

Libya

code: LBY

Morocco

code: MOR

Tunisia

code: TUN

Portugal

code: POR

Sicilia

code: SIC

Spain

code: SPA

authors: Boiss.

published_in: Elench. Pl. Nov. 26

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: 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: hypericum-pulchrum

scientific: Hypericum pulchrum

authorship: L.

epithet: pulchrum

preferred: slender St John's-wort

english:
slender St John's-wort
St. Johnswort

Adenosepalum pulchrum

authorship: (L.) Fourr.

Hypericopsis pulchra

authorship: (L.) Opiz

Hypericum amplexicaule

authorship: Gilib.

Hypericum pulchrum f. procumbens

authorship: Rostr.

Hypericum pulchrum var. filicaule

authorship: Merino

Hypericum pulchrum var. gillotii

authorship: Rouy

Hypericum pulchrum var. pallidum

authorship: Rouy & Foucaud

Hypericum pulchrum var. procumbens

authorship: (Rostr.) Beeby

codes: AUT BGM CZE DEN FRA FOR GER GRB IRE YUG NET NOR POL POR SPA SWE SWI

Austria

code: AUT

region: Middle Europe

Belgium

code: BGM

Czechia-Slovakia

code: CZE

Denmark

code: DEN

region: Northern Europe

France

code: FRA

Føroyar

code: FOR

Germany

code: GER

Great Britain

code: GRB

Ireland

code: IRE

NW. Balkan Pen.

code: YUG

Netherlands

code: NET

Norway

code: NOR

Poland

code: POL

Sweden

code: SWE

Switzerland

code: SWI

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.

source: Kew World Checklist of Useful Plant Species

names:
slender St John's-wort
Elegant St. John's Wort

names: Зверобой красивый

names:
Schönes Hartheu
Schönes Johanniskraut

names:
Millepertuis elegant
millepertuis élégant

names: Hedjohannesört Praktmansblod

names:
Eurinllys meinsyth
Erinllys Mân Syth

names:
fagurligt pirikum
víriksgras

partners:
Bombus confusus
Bombus lapidarius
Bombus lucorum
Bombus pascuorum
Bombus sylvestris
Bombus terrestris
Bombus vestalis
Celastrina argiolus

partners:
Bombus pascuorum
Apis mellifera
Bombus lapidarius
Bombus lucorum
Bombus sylvestris
Bombus terrestris
Bombus vestalis
Celastrina argiolus

partners:
Chrysolina varians
Cryptocephalus fulvus
Eysarcoris aeneus
Fomoria septembrella
Acanthis flammea
Actinotia radiosa
Adela violella
Agonopterix liturosa


slug: hypericum-punctatum

scientific: Hypericum punctatum

authorship: Lam.

epithet: punctatum

Hypericum corymbosum

authorship: Muhl. ex Willd.

Hypericum maculatum

authorship: Walter

Hypericum maculatum var. corymbosum

authorship: Kuntze

Hypericum micranthum

authorship: Choisy

Hypericum punctatum f. subpetiolatum

authorship: (E.P.Bicknell) Fernald

Hypericum subpetiolatum

authorship: (E.P.Bicknell) Small

codes: ALA ARK CNT DEL WDC FLA GEO ILL INI IOW KAN KTY LOU MAI MRY MAS MIC MIN MSI MSO NEB NWH NWJ NWY NFL NCA NSC OHI OKL ONT PEN QUE RHO SCA TEN TEX VER VRG WVA WIS

Alabama

code: ALA

Arkansas

code: ARK

Connecticut

code: CNT

Delaware

code: DEL

District of Columbia

code: WDC

Florida

code: FLA

Georgia

code: GEO

Illinois

code: ILL

Indiana

code: INI

Iowa

code: IOW

Kansas

code: KAN

Kentucky

code: KTY

Louisiana

code: LOU

Maine

code: MAI

Maryland

code: MRY

Massachusetts

code: MAS

Michigan

code: MIC

Minnesota

code: MIN

Mississippi

code: MSI

Missouri

code: MSO

Nebraska

code: NEB

New Hampshire

code: NWH

New Jersey

code: NWJ

New York

code: NWY

Newfoundland

code: NFL

region: Eastern Canada

North Carolina

code: NCA

Nova Scotia

code: NSC

method: Climate sampled at every georeferenced research-grade observation of the species. Reported as the 5th to 95th percentile across 2070 of them. Species with fewer than 30 georeferenced observations get no envelope.

names:
spotted St. Johnswort
Dotted St. John's-wort

partners:
Acanthoscelides obtectus
Andrena andrenoides
Andrena virginiana
Ashmeadiella bucconis
Bibio albipennis
Blaesoxipha hunteri
Chalcosyrphus nemorum
Collops 4-maculatus

partners:
Agapostemon virescens
Bombus
Bombus impatiens
Bombus pensylvanicus
Bombus vagans
Chlorophorus glaucus
Lasioglossum versatum
Toxomerus geminatus

partners:
Bombus fraternus
Caloptilia hypericella
Chrysolina quadrigemina
Coleoptera

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


slug: hypericum-radfordiorum

scientific: Hypericum radfordiorum

authorship: Weakley ex J.R.Allison

epithet: radfordiorum

preferred: Brushy Mountain St. Johnswort

names:
Brushy Mountain St. Johnswort
Brushy Mountain St. John's-wort

source: EOL TraitBank / USDA PLANTS

authors: Weakley ex J.R.Allison