Berberis pumila Greene
[= Mahonia pumila]

Oregon: Josephine County: Rough and Ready Wayside, just west of US Hwy 199, north of Rough and Ready Creek crossing, about 4 mi (air) south of Cave Junction. Elev. 425 m.
42° 5.72' N, 123° 40.99' W
Shrubland on serpentine. Shrub, 10 cm tall, perianth yellow. With Pinus jeffreyi, Ceanothus cuneatus, C. pumilus, Garrya, Quercus garryana, Artemisia, Eriogonum spp., Hastingsia, Delphinium, Calochortus, Arabis macdonaldiana, Clarkia gracilis, Orobanche uniflora, Epilobium minutum; occasional.

Mark Fishbein 6099, May 17, 2008
With Diana Jolles, Kevin weitemier, Kate Halpin, Christian Haaning, Mike Wilder, Diane Bland
HPSU, Accession: 14237A, Catalog: A