Epilobium oregonense Calflora

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Taxon Report

Epilobium oregonense Hausskn.

Oregon willowherb, Slimstem willowweed

2019 Bob Sweatt

2018 Susan McDougall

2005 Steve Matson

Epilobium oregonense is a perennial herb that is native to California, and also found elsewhere in western North America.


	Plant Range Observation Search ~278 records in California Plant Characteristics

Bloom Period

Photos on Calflora


Genus:	Epilobium
Family:	Onagraceae
Category:	angiosperm
PLANTS group:	Dicot
Jepson eFlora section: eudicot

Wetlands:
Arid West: Occurs in wetlands
Mountains, Valleys and Coast: Occurs usually in wetlands, occasionally in non wetlands

Habitat: streambanks

Communities: Red Fir Forest, Lodgepole Forest, Subalpine Forest, Alpine Fell-fields, wetland-riparian

Name Status:
Accepted by JEF + PLANTS

Alternate Names:


PLANTS	Epilobium alpinum var. gracillimum

Information about Epilobium oregonense from other sources


Nursery availability from CNPLX Commercial availability unknown. Jepson eFlora USDA PLANTS Profile (EPOR2) Photos on Calflora Photos on CalPhotos Google Images Photos on iNaturalist ID Tips on PlantID.net	ITIS Original Publication citation International Plants Names Index Search efloras.org (Flora of North America) Landscape information from Calscape BONAP Distribution Map Consortium of California Herbaria 2 Search the Native American Ethnobotany Database	Add an Observation Location Suitability Planting Guide Distribution by County
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Suggested Citation

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