Physocarpus opulifolius var. nanus Zabel (Rosaceae) is native to 39 botanical countries across Northern America. Flora of the World documents 1 occurrence across 1 country.
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Rosales
Family
Rosaceae
Genus
Physocarpus
Specific Epithet
opulifolius
Infraspecific Epithet
nanus
Authorship
Zabel