Flora of North America species comparison

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Psorothamnus thompsoniae var. thompsoniae
Photo is of parent taxon

Thompson's dalea
Leaflets

7–13, blades obovate or broadly oblanceolate, 2–4(–5) mm.
Calyces

tube usually glabrous, lobes pilosulous, sometimes pilosulous throughout.

Psorothamnus thompsoniae var. thompsoniae
Phenology Flowering late spring–early summer.
Habitat Open, gravelly slopes, sandstone outcrops, salt and mixed desert shrub com­munities.
Elevation 1100–2300 m. (3600–7500 ft.)
Distribution
from FNA
UT
[BONAP county map]
Discussion

Variety thompsoniae is known from Emery, Garfield, Kane, San Juan, and Wayne counties.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 11.
Parent taxa Fabaceae > subfam. Faboideae > Psorothamnus > Psorothamnus thompsoniae
Sibling taxa
P. thompsoniae var. whitingii
Name authority unknown
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in Flora of North America yet, or it's listed under a synonym. And please note that Flora of North America is still missing several plant families, including Apiaceae, Boraginaceae, and Polemoniaceae.)

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