Rhamnus purshiana--ID. Idaho Co. Salmon R. Polly Bemis Ranch. 8 May 04. 156.jpg
This occurrence of Frangula purshiana subsp. purshiana was collected on May 7, 2004 in United States. Flora of the World includes 4 field photographs documenting this occurrence, all of which are displayed here.
Classification
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Rosales
Family
Rhamnaceae
Genus
Frangula
Specific Epithet
purshiana