421219 Silene acaulis (L.) Jacq.
- Jacq., Enum. Stirp. Vindob.: 242 (1762). - Cucubalus acaulis L., Sp. Pl.: 415 (1753). Lectotype (LINN): Europe. Herb. Linn. 583.61 (Talavera and Garmendia 1989: 445). - Xamilenis acaulis (L.) Tzvelev, Novosti Sist. Vyssh. Rast. 33: 94 (2001).
2n=
24 (2x). - Europe (N, C), Russia (N), Far East (N), Alaska, Canada, U.S.A., Greenland. - Numerous reports.
Geography: Amphi-Beringian - North American - amphi-Atlantic - European (N/C) - Asian (NW).
Notes: There is a significant gap of about 100 longitude in Siberia between the broadly amphi-Atlantic and the broadly amphi-Beringian parts of the range of Silene acaulis. Beringian and Cordilleran plants differ from the amphi-Atlantic ones in several features in leaves and flowers, summarized by Morton (2005c). These Beringian-Cordilleran plants have been proposed as a separate race, subsp. subacaulescens. Molecular evidence so far does not clearly support two taxa but we accept them (provisionally).
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Source: Tigerente at Wikispecies
Higher Taxa
- Silene [4212,genus]