Lomatium donnellii (J.M. Coult. & Rose) J.M. Coult. & Rose
Annotated by C. E. Hinchliff.

Oregon: Wheeler County: Vic. Spray, About 5 mi N of Or-19 on OR-207 (Heppner-Spray Hwy). Elev. 888 m.
44.879535° N, -119.708342° E
Datum: WGS 84. Uncertainty: 6 meters. Error radius calculated from georeference precision
Deep, moist soil on sloping banks of road, below sparse canopy of junipers on the hill above. Common perennial herbs of well-drained clay soils near road. Roots deep, narrow, sometime branching. Plants fibrous, wiry, not brittle. Foliage lighly glaucous, with obvious bluish tint. Plants acaulescent when young, becoming caulescent with maturity. Leaf bases inflated much as L. vaginatum, but foliage and habitat quite visibly different. Flowers bright yellow. Silica gel-dried material is available upon request. . Lomatium DNA Voucher. Emma George - 2011. Phenology: Flowers.

C. E. Hinchliff 1254, Apr 4, 2011
CIC, Accession: 40920