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Epilobium halleanum

Epilobium halleanum Hausskn.

Glandular Willowherb, Hall's Willowherb, Hall's Willowweed

Onagraceae (Evening Primrose family)

Synonym(s): Epilobium brevistylum var. subfalcatum, Epilobium brevistylum var. tenue, Epilobium glandulosum var. tenue, Epilobium hallianum, Epilobium pringleanum, Epilobium pringleanum var. tenue

USDA Symbol: EPHA

USDA Native Status: L48 (N), CAN (N)

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Plant Characteristics

Duration: Perennial
Habit: Herb
Fruit Type: Capsule
Size Notes: Up to about 2 feet tall.

Bloom Information

Bloom Color: White , Pink
Bloom Time: Jun , Jul , Aug , Sep
Bloom Notes: White to pink.

Distribution

USA: AZ , CA , CO , ID , MT , NM , NV , OK , OR , SD , UT , WA , WY
Canada: AB , BC
Native Habitat: Moist meadows, streambanks.

National Wetland Indicator Status

Region:	AGCP	AK	AW	CB	EMP	GP	HI	MW	NCNE	WMVE
Status:			FACW			FACW				FACW

This information is derived from the U.S. Army Corps of Engineers National Wetland Plant List, Version 3.1 (Lichvar, R.W. 2013. The National Wetland Plant List: 2013 wetland ratings. Phytoneuron 2013-49: 1-241). Click here for map of regions.

Web Reference

Webref 30 - Calflora (2018) Calflora
Webref 36 - Jepson eFlora (2019) The Jepson Herbarium, University of California, Berkeley
Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter

Additional resources

USDA: Find Epilobium halleanum in USDA Plants
FNA: Find Epilobium halleanum in the Flora of North America (if available)
Google: Search Google for Epilobium halleanum

Metadata

Record Modified: 2020-12-03
Research By: CBR

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