Lomatium nudicaule (Barestem biscuitroot)
Large, somewhat drought tolerant native perennial with leafless stalks topped with inconspicuous yellow flowers, blooming early April to August. Found on rocky and sandy soils in foothills, shrublands and woodland openings up to 8,500 ft. elevation. Crucial early spring forage and pollen for ungulates and pollinators. Foliage and associated insects are vital early spring food for sage-grouse hens and chicks. Biscuitroots are host plants for the Anise swallowtail butterfly and the rare Indra swallowtail butterfly.
DISTRIBUTION / ADAPTATION
INFORMATION & ATTRIBUTES
Family: Apiaceae
Duration: Perennial
Growth Habit: Forb/herb
Native Status: Yes
Growth Form:
Mature Height: 8-18 in.
Bloom Color: Yellow
Bloom Period: April-June
Annual Precipitation: in.
Drought Tolerance:
Shade Tolerance:
Elevation:
Fire Resistance:
Fire Tolerance:
Nitrogen fixation:
SOIL ADAPTATION
Coarse Texture:
Medium Texture:
Fine Texture:
Salinity Tolerance:
CaCO3 Tolerance:
pH Range:
SEEDING NOTES
Seeds per Pound:
Seeding Rate: PLS lbs/acre
Season:
Days to Germination:
VARIETIES & LOCAL ACCESSIONS
None
ADDITIONAL LINKS
UDSA PLANTS Profile
USDA PLANTS Plant Guide
Wildflowers of the Pacific Northwest
Burke Museum of Natural History and Culture
Consortium of Pacific Northwest Herbaria