Rhamnus frangula--AZ. Arboretum at Flagstaff. 5 Jun 03. 091.jpg
This occurrence of Frangula alnus subsp. alnus was collected on June 4, 2003 in United States. Flora of the World includes 5 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
alnus