Spiraea ?pyramidata Greene (pro sp.) [betulifolia ? douglasii]

Common names: Pyramid Spirea
Species details (USDA): USDA SPPY

Documented uses

1 uses documented
Thompson Drug, Tonic detail... (Steedman, E.V., 1928, The Ethnobotany of the Thompson Indians of British Columbia, SI-BAE Annual Report #45:441-522, pages 471)