Hieracium greenei (not to be confused with Hieracium greenii) is a species of hawkweed known by the common name Greene's hawkweed.
Hieracium greenei is native to the forests of the Klamath Mountains and neighboring ranges in southern Oregon and northern California.Biota of North America Program 2014 county distribution mapCalflora taxon report, University of California, Hieracium greenei A. Gray, Greene's hawkweed
Hieracium greenei is a small hawkweed forming a basal rosette of densely hairy gray-green leaves, each 5 to 10 centimeters (2-4 inches) long and some with toothed edges. It bolts a thin, hairy stem which reaches 20 to 40 centimeters (8-16 inches) tall. The stem bears an inflorescence of several flower heads containing yellow ray flowers but no disc flowers. The fruit is a ribbed achene about half a centimeter (0.2 inches) long with a light brown pappus.Flora of North America, Hieracium greenei A. Gray
References
External links Jepson Manual Treatment Calphotos Photo gallery, University of California