Ceratocephalus falcata Pers.
Annotated by Mary K. O'Hara. Remarks: Ceratocephalus falcatus (L.) Moench.

Oregon: Harney County: Frenchglen. Elev. 4200 ft.
Assoc. species: Artemisia tridentata, grasses, Phlox gracilis, Draba rema; soil: dry, ashfall tuff; exposure: open. Height: 4-5 cm; habit of growth: low, clusters. Common.

Mary K. O'Hara s.n., Mar 28, 1974
HPSU, Accession: 2171

Ceratocephalus falcata Pers.
Annotated by Gregory B. Cuda. Remarks: Ceratocephalus falcatus.

Oregon: Harney County: [no location given]. Elev. 4200 ft.
T31S R32E
Soil: Ash fall tuff, dry; open countryside. Ht: 4-5 cm; flowers yellow. Assoc. spp: sagebrush, Phlox spp.; common name: Horned seeded cuttercup; not indigenous; from Europe.

Mike Morgan s.n., Mar 27, 1974
HPSU, Accession: 2042