Festuca richardsoniiHook.

WFO wfo-0000871816 Accepted WFO 2026-06 3 photographs CC BY

Plate 1 figs. a–c · 1 observation

This species has been photographed under an open licence only 1 time, so some figures below are different views of the same plant, taken on the same day, rather than different individuals. They are usually different parts of it: the leaf, the flower, the bark.

Festuca richardsonii, photographed by nina_nesterova
fig. a nina_nesterova, CC BY 4.0 / 2021-07-18 / obs. 160635249

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
Smithsonian, US National Herbarium
Accession
US 3536791
Filed as
Festuca richardsonii Hook.
Det. by
Poaceae Reorganization Project
Collected
R. J. Soreng & N. L. Soreng 2008-07-29
Origin
SE
The sheet
View the digitised specimen (CC0 1.0)

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 48 botanical countries

Regions where Festuca richardsonii is native: Altay, Buryatiya, China North-Central, China South-Central, Inner Mongolia, Irkutsk, Kamchatka, Kazakhstan, Kirgizstan, Krasnoyarsk, Kuril Is., Magadan, Mongolia, Qinghai, Tadzhikistan, Tibet, West Siberia, Xinjiang, Yakutiya, Pakistan, West Himalaya, Central European Russia, East European Russia, Finland, Føroyar, Great Britain, Iceland, North European Russia, Norway, Svalbard, Sweden, Alaska, Alberta, Aleutian Is., British Columbia, Greenland, Labrador, Manitoba, Montana, Newfoundland, Northwest Territories, Nova Scotia, Nunavut, Ontario, Québec, Saskatchewan, Wyoming, Yukon AltayBuryatiyaChina North-CentralChina South-CentralInner MongoliaIrkutskKamchatkaKazakhstanKirgizstanKrasnoyarskMagadanMongoliaQinghaiTadzhikistanTibetWest SiberiaXinjiangYakutiyaPakistanWest HimalayaCentral European RussiaEast European RussiaFinlandIcelandNorth European RussiaNorwaySvalbardSwedenAlaskaAlbertaBritish ColumbiaGreenlandLabradorManitobaMontanaNewfoundlandNorthwest TerritoriesNova ScotiaNunavutOntarioQuébecSaskatchewanWyomingYukon Føroyar
Native distribution of Festuca richardsonii, 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
Altay ALT ASIA-TEMPERATE
Buryatiya BRY
China North-Central CHN
China South-Central CHC
Inner Mongolia CHI
Irkutsk IRK
Kamchatka KAM
Kazakhstan KAZ
Kirgizstan KGZ
Krasnoyarsk KRA
Kuril Is. KUR
Magadan MAG
Mongolia MON
Qinghai CHQ
Tadzhikistan TZK
Tibet CHT
West Siberia WSB
Xinjiang CHX
Yakutiya YAK
Alaska ASK NORTHERN AMERICA
Alberta ABT
Aleutian Is. ALU
British Columbia BRC
Greenland GNL
Labrador LAB
Manitoba MAN
Montana MNT
Newfoundland NFL
Northwest Territories NWT
Nova Scotia NSC
Nunavut NUN
Ontario ONT
Québec QUE
Saskatchewan SAS
Wyoming WYO
Yukon YUK
Central European Russia RUC EUROPE
East European Russia RUE
Finland FIN
Føroyar FOR
Great Britain GRB
Iceland ICE
North European Russia RUN
Norway NOR
Svalbard SVA
Sweden SWE
Pakistan PAK ASIA-TROPICAL
West Himalaya WHM

Not drawn on the map: Kuril Is., Great Britain, Aleutian Is.. We hold no public-domain boundary for these regions, so they are listed rather than guessed at.

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.

Where it actually grows measured, from 35 observations

Condition 5th percentile Median 95th percentile
Coldest month, mean daily low -34.1 °C -24.8 °C -10.1 °C
Warmest month, mean daily high 5.6 °C 7.7 °C 15.6 °C
Annual rainfall 243 mm 393 mm 1,236 mm
Rainfall in the driest quarter 32 mm 62 mm 207 mm

It is found where winters are arctic. This is not care advice and it is not a forecast. It is a measurement: we sampled the climate at every one of the 35 research-grade observations of Festuca richardsonii 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.

Also published as 8 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.

  • Festuca cryophila V.I.Krecz. & Bobrov
  • Festuca richardsonii var. glabrata Hultén
  • Festuca richardsonii var. jurtzevii Tzvelev
  • Festuca rubra f. arctica Hack.
  • Festuca rubra subsp. arctica (Hack.) Govor.
  • Festuca rubra subsp. cryophila (V.I.Krecz. & Bobrov) Hultén
  • Festuca rubra subsp. richardsonii (Hook.) Hultén
  • Festuca rubra var. mutica Hartm.

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. 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.