Primary collector
W.L.Pearce
Collection number
WLP 1-198
Duplicate locations
Three, to UTC, DES, FCORN.
Date collected
Secondary subdivision
Sanpete County
Specific locality
Ephraim Canyon. Near the intersection of Ephraim Canyon Road and Cottonwood Creek.
Longitude (DD)
-111.47049
Habitat
Growing on a dry, N-facing slope above a riverbed. With Thalictrum, Carduus nutans, and Heliomeris multiflora.
Description
Large, thicket-forming spiny shrub.
Funding organization
Collected as part of the Intermountain Botanical Foray, funded by NSF and organized by the Intermountain Herbarium.
Voucher image
Photos posted on iNaturalist: https://www.inaturalist.org/observations/232369913.