Oreostemma alpigenum var. andersonii
Phytologia 74: 312. 1993.
Common names: Anderson’s mountaincrown
Endemic
Basionym: Erigeron andersonii A. Gray Proc. Amer. Acad. Arts 6: 540. 1865
Synonyms: Aster alpigenus var. andersonii (A. Gray) M. Peck Oreostemma alpigenum subsp. andersonii (A. Gray) Semple
Treatment appears in FNA Volume 20. Treatment on page 360.
Revision as of 20:52, 27 May 2020 by imported>Volume Importer
Plants (4–)8–40(–70) cm. Basal leaf blades linear-oblanceolate to narrowly oblanceolate, (30–)80–120(–350) × (1–)2–6(–9) mm, apices acute. Cypselae strigillose. 2n = 18, 36.
Phenology: Flowering Jun–Sep.
Habitat: Bogs (sometimes with Darlingtonia), marshes, moist to wet meadows, lake edges, pine woods, alpine tundra
Elevation: (1200–)1500–3300(–3700) m
Distribution
Calif., Nev., Oreg.
Discussion
Selected References
None.
Lower Taxa
None.