Filago pyramidataL.

broad-leaved cutweedbroadleaf cottonrose

WFO wfo-0000035570 Accepted WFO 2026-06 8 photographs CC BY / CC BY-SA

Plate 1 figs. a–h · 8 separate observations

Filago pyramidata, photographed by Ken-ichi Ueda
fig. a Ken-ichi Ueda, CC BY 4.0 / 2022-06-01 / obs. 202628715

Every figure is a research-grade observation under CC0, CC BY or CC BY-SA, rehosted with the photographer’s name, the licence and the observation it came from. Photographs under a NonCommercial licence are excluded from this site and are never stored, which costs us a great many pictures and is not negotiable.

The specimen a real sheet, in a real collection

Herbarium
Royal Botanic Gardens, Kew
Accession
K000978068
Filed as
Filago pyramidata L.
Det. by
Sanchez, S.A.
Collected
Ibrahim, A. 1884-06-24
Origin
MA
The sheet
View the digitised specimen (CC BY 4.0)

A real pressed plant, in a real collection, under the accession number above. Not an illustration of one. The holding institution does not serve this sheet’s image to third parties, so there is no photograph here. The record is real and the link goes to it. Where we hold no openly licensed sheet for a species this section is simply absent, and where a sheet never recorded who determined it, that field stays empty rather than being filled in. Roughly half of all herbarium sheets never recorded a determiner, which is ordinary.

Native range 51 botanical countries

Regions where Filago pyramidata is native: Algeria, Azores, Canary Is., Cape Verde, Libya, Madeira, Morocco, Tunisia, Afghanistan, Cyprus, East Aegean Is., Gulf States, Iran, Iraq, Kazakhstan, Kirgizstan, Kuwait, Lebanon-Syria, North Caucasus, Oman, Palestine, Saudi Arabia, Tadzhikistan, Tibet, Transcaucasus, Türkiye, Turkmenistan, Uzbekistan, Xinjiang, Pakistan, West Himalaya, Albania, Baleares, Belgium, Bulgaria, Corse, France, Germany, Greece, Italy, Kriti, Krym, Netherlands, Norway, NW. Balkan Pen., Portugal, Sardegna, Sicilia, Spain, Switzerland, Türkiye-in-Europe AlgeriaLibyaMoroccoTunisiaAfghanistanCyprusEast Aegean Is.Gulf StatesIranIraqKazakhstanKirgizstanKuwaitLebanon-SyriaNorth CaucasusOmanPalestineSaudi ArabiaTadzhikistanTibetTranscaucasusTürkiyeTurkmenistanUzbekistanXinjiangPakistanWest HimalayaAlbaniaBelgiumBulgariaCorseFranceGermanyGreeceItalyKritiKrymNetherlandsNorwayNW. Balkan Pen.PortugalSiciliaSpainSwitzerlandTürkiye-in-Europe AzoresCanary Is.Cape VerdeMadeiraBalearesSardegna
Native distribution of Filago pyramidata, after Kew’s World Checklist of Vascular Plants. Introduced, extinct and doubtful records are excluded, so this is where the plant is from, not everywhere it now grows. Regions too small to draw at this scale are marked with a dot.
RegionTDWG codeContinent
Afghanistan AFG ASIA-TEMPERATE
Cyprus CYP
East Aegean Is. EAI
Gulf States GST
Iran IRN
Iraq IRQ
Kazakhstan KAZ
Kirgizstan KGZ
Kuwait KUW
Lebanon-Syria LBS
North Caucasus NCS
Oman OMA
Palestine PAL
Saudi Arabia SAU
Tadzhikistan TZK
Tibet CHT
Transcaucasus TCS
Türkiye TUR
Turkmenistan TKM
Uzbekistan UZB
Xinjiang CHX
Albania ALB EUROPE
Baleares BAL
Belgium BGM
Bulgaria BUL
Corse COR
France FRA
Germany GER
Greece GRC
Italy ITA
Kriti KRI
Krym KRY
Netherlands NET
Norway NOR
NW. Balkan Pen. YUG
Portugal POR
Sardegna SAR
Sicilia SIC
Spain SPA
Switzerland SWI
Türkiye-in-Europe TUE
Algeria ALG AFRICA
Azores AZO
Canary Is. CNY
Cape Verde CVI
Libya LBY
Madeira MDR
Morocco MOR
Tunisia TUN
Pakistan PAK ASIA-TROPICAL
West Himalaya WHM

Region boundaries approximated from Natural Earth (public domain) and mapped to TDWG World Geographical Scheme for Recording Plant Distributions (WGSRPD) level-3 botanical countries (Brummitt 2001). Indicative, not the official WGSRPD geometry.

Flowering 37 in flower of 50 examined

Proportion of examined Filago pyramidata in flower, by month
Month In flower Examined Share 95% interval
Jan 0 0 too few examined
Feb 0 0 too few examined
Mar 1 1 too few examined
Apr 9 13 69% 42% to 87%
May 21 28 75% 57% to 87%
Jun 6 7 86% 49% to 97%
Jul 0 1 too few examined
Aug 0 0 too few examined
Sep 0 0 too few examined
Oct 0 0 too few examined
Nov 0 0 too few examined
Dec 0 0 too few examined

Peak flowering in Jun. Each bar is the share of Filago pyramidata observations in which someone actually recorded the reproductive state and found the plant in flower, not the raw number of flowering records. That distinction matters: people observe plants far more in spring than in winter, so a bare count of flowering records partly measures when people go outside. Dividing by the number examined removes that. 37 of 50 examined observations were in flower, every one of them research grade. The whisker on each bar is a 95% Wilson interval. 9 months have fewer than 5 examined observations, so no proportion is drawn for them. This is still a global aggregate and not a forecast for your garden: the same species flowers on different dates in different hemispheres. Where a species has fewer than 30 flowering records we do not draw this chart at all. Computed from 10.15468/dl.cgje2x.

Where it actually grows measured, from 513 observations

Condition 5th percentile Median 95th percentile
Coldest month, mean daily low -2.1 °C 3.2 °C 11.3 °C
Warmest month, mean daily high 23.7 °C 28.7 °C 33.1 °C
Annual rainfall 284 mm 635 mm 1,111 mm
Rainfall in the driest quarter 2 mm 43 mm 174 mm

It is found where winters bring light frost. This is not care advice and it is not a forecast. It is a measurement: we sampled the climate at every one of the 513 research-grade observations of Filago pyramidata that carry a coordinate, and this is the range those places actually span. The 5th and 95th percentiles are used rather than the minimum and maximum, because a single cultivated specimen in a heated conservatory should not widen a tropical plant's range to the Arctic.

This is not a hardiness zone. A USDA zone is the average annual extreme minimum temperature. The figure above is the mean daily minimum of the coldest month, which is a different quantity and is typically far warmer. Reading one as the other would place a plant several zones too warm, so we do not publish a hardiness zone, because we do not have one. Climate from CHELSA V2.1 (Karger et al. 2017); occurrences from 10.15468/dl.cgje2x.

Also published as 49 synonyms

A synonym is not an error. It is a record of botanists disagreeing, in print, about where this plant belongs. Each of these was somebody’s considered answer.

  • Evax exigua var. rhodensis Pamp.
  • Evax tenuifolia Guss.
  • Filago affinis Tineo ex Nyman
  • Filago cossyrensis Ten. ex Lojac.
  • Filago germanica subsp. numidica (Pomel) Batt.
  • Filago germanica subsp. prostrata Arcang.
  • Filago germanica subsp. pyramidata (L.) Arcang.
  • Filago germanica subsp. spathulata (C.Presl) H.Lindb.
  • Filago germanica subsp. spathulata Rouy
  • Filago germanica var. prostrata Fiori
  • Filago germanica var. pyramidata (L.) Gaudin
  • Filago germanica var. pyramidata (L.) Gaud.
  • Filago germanica var. robusta (Pomel) Batt.
  • Filago germanica var. spathulata (J.Presl) DC.
  • Filago gussonei Lojac.
  • Filago jussiaei Coss. & Germ.
  • Filago lojaconoi (Brullo) Greuter
  • Filago microcephala Pomel
  • Filago obovata Pomel
  • Filago prostrata Parl.
  • Filago pseudoevax Rouy
  • Filago pyramidata Vill.
  • Filago pyramidata C.A.Mey.
  • Filago pyramidata subsp. pyramidata

and 25 more.

Sourcesevery claim on this page

  1. World Flora Online Plant List. accepted name, authority, classification. CC0. Retrieved 2026-07-12.
  2. iNaturalist. photographs and flowering annotations, CC0 / CC BY / CC BY-SA only. per photograph. Retrieved 2026-06-27.
  3. Wikidata. common name (P1843), joined on the World Flora Online identifier (P7715). CC0. Retrieved 2026-07-13.
  4. Kew, World Checklist of Vascular Plants (WCVP v16). native distribution by TDWG level-3 botanical country, and life form. CC BY 3.0. Retrieved 2026-06-04.

We publish what we can source and we say so when we cannot. This page has no care advice and no toxicity claim, because we do not yet have those from a source we can cite.