Davidson, C 10924
This occurrence of Penstemon procerus Douglas ex Graham (Davidson, C 10924) was collected on 7/2/2006 in USA. Flora of the World includes 11 field photographs documenting this occurrence, all of which are displayed here.
Classification
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Lamiales
Family
Plantaginaceae
Genus
Penstemon
Specific Epithet
procerus
Authorship
Douglas ex Graham
Scientific Name ID
GBIF Backbone Taxonomy