Plant
Lance-leaved psoralea; lemon scurfpea
Psoralidium lanceolatum
Habitat
between Platte and Vermillion
Conservation
Apparently secure
First Observed
1804-08-25
Thirty plants send from Fort Mandan are missing. The specimen for this species appears to have been collected on return.
In the NPS atlas of species the expedition described
Lance-leaved psoralea
Found between the Platte and Vermillion Rivers. Thirty plants sent from Fort Mandan are missing. The specimen for this species appears to have been collected on the return journey.
Encyclopedia of Life page for Lance-leaved psoralea (opens in a new tab) On the atlas map
Source: National Park Service, Lewis and Clark National Historic Trail Park Atlas.