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Distribution by County   2997    
Epilobium glaberrimum  Barbey  ssp. fastigiatum  (Nutt.) Hoch & P. H. Raven
Cluster stemmed willowherb,   Glaucus willowherb,   Smooth willowherb
Epilobium glaberrimum ssp. fastigiatum is a perennial herb that is native to California, and also found elsewhere in western North America.
Record Count by County

Alpine: 8 Humboldt: 3 Mono: 19 Siskiyou: 1
Amador: 2 Inyo: 16 Napa: 1 Trinity: 4
Butte: 1 Lassen: 2 Placer: 1 Tulare: 12
El Dorado: 11 Madera: 5 Plumas: 4
Fresno: 16 Mariposa: 3 Shasta: 2
Glenn: 1 Modoc: 2 Sierra: 4

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/21/2024).