Alnus viridis ssp sinuata--ID. Valley Co. Sylvan Beach reservoir and trail. 24 Jul 05. 184.jpg
This occurrence of Alnus alnobetula subsp. sinuata (Regel) Raus was collected on July 24, 2005 in United States. Flora of the World includes 8 field photographs documenting this occurrence, all of which are displayed here.
Classification
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Fagales
Family
Betulaceae
Genus
Alnus
Specific Epithet
alnobetula
Infraspecific Epithet
sinuata
Authorship
(Regel) Raus