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- smooth; embryo annular, perisperm copious. x = 9. Introduced; mid Europe to s Russia and n Africa. Species ca. 7 (2 in the flora). There are few records of3 KB (282 words) - 22:58, 5 November 2020
- Map B.C., N.B., Ont., Alaska, Wash., Europe, sw Asia (Caucasus Mountains, s Russia, Turkey), n Africa (Algeria), Atlantic Islands (Iceland, Macaronesia).2 KB (182 words) - 22:24, 5 November 2020
- drainages Elevation: 300–400 m Generated Map Legacy Map Introduced; S.Dak., w Asia (n Iran, s Russia, Turkey, Turkistan). Althaea armeniaca is very similar to A4 KB (431 words) - 23:20, 5 November 2020
- 0–200 m Generated Map Legacy Map Introduced; D.C., Europe, Asia (nw Iran, s Russia, Turkey, Turkistan), widespread. Althaea cannabina is occasionally cultivated4 KB (367 words) - 23:20, 5 November 2020
- K.W. Hilu, C.S. Campbell, and M.E. Barkworth (eds.). Grass Systematics and Evolution. Smithsonian Institution Press, Washington, D.C., U.S.A. 473 pp. Barkworth13 KB (1,008 words) - 17:22, 11 May 2021
- 42:355-487 Hitchcock, A.S. 1951. Manual of the Grasses of the United States, ed. 2, rev. A. Chase. U.S.D.A. Miscellaneous Publication No. 200. U.S. Government Printing22 KB (1,566 words) - 17:22, 11 May 2021
- , Greenland, Man., N.B., Nfld. and Labr., N.S., N.W.T., Nunavut, Ont., P.E.I., Que., Sask., Yukon, Utah, S.Dak., Mont., Ky., Oreg. Deschampsia includes9 KB (788 words) - 17:25, 11 May 2021
- Mont., Nev., Conn., Colo., Alaska, S.Dak., Mass., Ill., Ind., Alta., B.C., Greenland, Man., N.B., Nfld. and Labr., N.S., N.W.T., Nunavut, Ont., P.E.I., Que14 KB (1,162 words) - 17:24, 11 May 2021
- Introduced Etymology: For Anna Paulowna Romanov, 1795–1865, Grand Duchess of Russia and daughter of Czar Paul I, Hereditary Princess of the Netherlands Treatment2 KB (205 words) - 20:30, 5 November 2020
- N.Dak., Ohio, Okla., Oreg., Pa., R.I., S.C., S.Dak., Tenn., Tex., Utah, Vt., Va., Wash., W.Va., Wis., Wyo., s Europe. Centaurea cyanus is a commonly cultivated4 KB (353 words) - 20:50, 5 November 2020
- American species, except for S. pentapetala, in Geum (see discussion under 4. Geum). The Asian endemic S. pusilla Hultén differs from S. pentapetala largely in4 KB (396 words) - 23:59, 5 November 2020
- Aiken, S.G. and G. Fedak. 1991. Cytotaxonomic observations on North American Festuca (Poaceae). Canad. J. Bot. 70:1940-1944 Aiken, S.G. and S.E. Gardiner45 KB (2,833 words) - 17:24, 11 May 2021
- subsp. parallela (Laestadius) Sommerfelt Suppl. Fl. Lapp., 39. 1826. Theodore S. Cochrane Illustrated Basionym: Carex dioica var. parallela Laestadius Kongl2 KB (97 words) - 21:41, 5 November 2020
- flowering shoots. Downie, S. R. and K. E. Denford. 1988. Taxonomy of Arnica (Asteraceae) subgenus Arctica. Rhodora 90: 245–275. Gruezo, W. S. and K. E. Denford12 KB (567 words) - 21:15, 5 November 2020
- Albach Common names: Steller's speedwell Synonyms: Veronica stelleri var. glabrescens Hultén V. wormskjoldii var. stelleri (Link) S. L. Welsh Treatment appears3 KB (252 words) - 20:36, 5 November 2020
- tapered; embryo straight; endosperm scant, cellular. North America, Europe (Russia), Asia. Genus 1, species 2 (1 in the flora). The position of Penthorum within3 KB (334 words) - 23:44, 5 November 2020
- mm; pappi of many setiform scales (“flattened bristles”), 5–8 mm. 2n = 18 (Russia). Phenology: Flowering summer (Jun–Sep). Habitat: Garden escape in meadows4 KB (335 words) - 23:45, 8 December 2021
- Office, Washington, D.C., U.S.A. 1040 pp. Hitchcock, A.S. 1951. Manual of the Grasses of the United States, ed. 2, rev. A. Chase. U.S.D.A. Miscellaneous Publication40 KB (2,632 words) - 17:23, 11 May 2021
- Egorova 1981 and A. E. Kozhevnikov 1988, for the former U.S.S.R.; J. Ohwi 1965, for Japan; S.-O Strandhede 1967; E. Hultén 1968 for Alaska; Tang T. and7 KB (947 words) - 21:38, 5 November 2020
- 7, 8, 9, 10, 12, 15. North America, n Mexico, s South America (Argentina, s Bolivia), Asia (ne Russia). Species 106 (88 in the flora). Seeds of Physaria34 KB (1,355 words) - 20:43, 12 April 2023