Psorothamnus thompsoniae var. thompsoniae
Endemic
Treatment appears in FNA Volume 11.
Leaflets 7–13, blades obovate or broadly oblanceolate, 2–4(–5) mm. Calyces: tube usually glabrous, lobes pilosulous, sometimes pilosulous throughout.
Phenology: Flowering late spring–early summer.
Habitat: Open, gravelly slopes, sandstone outcrops, salt and mixed desert shrub communities.
Elevation: 1100–2300 m.
Distribution
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Utah.
Discussion
Variety thompsoniae is known from Emery, Garfield, Kane, San Juan, and Wayne counties.
Selected References
None.
Lower Taxa
None.