Calflora
Taxon  Report   2994    
Epilobium densiflorum  (Lindl.) Hoch & P. H. Raven
Dense boisduvalia,   Dense flowered boisduvalia,   Dense flowered spike primrose,   Denseflower willowherb
Epilobium densiflorum, a dicot, is an annual herb that is native to California, and also found elsewhere in western North America.
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial

Bloom Period
Family: Onagraceae  
Genus: Epilobium

Wetlands: Occurs usually in wetlands, occasionally in non wetlands

Communities: Yellow Pine Forest, Red Fir Forest, Lodgepole Forest, Subalpine Forest, Foothill Woodland, Chaparral, Valley Grassland, many plant communities

Name Status:
Accepted by ICPN + PLANTS
Alternate Names:
PLANTSBoisduvalia densiflora var. pallescens
PLANTSBoisduvalia densiflora var. salicina
PLANTSBoisduvalia densiflora
PLANTSBoisduvalia salicina
PLANTSOenothera densiflora
More information about  Epilobium densiflorum

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]. 2021. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 05/11/2021).