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BC Conservation Data Centre: Species Summary


Epilobium hallianum
Hall's willowherb


 
Scientific Name: Epilobium hallianum Haussknecht
English Name: Hall's willowherb
 
Classification / Taxonomy
Scientific Name - Concept Reference: Kartesz, J.T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.
Classification Level: Species
Species Group: Vascular Plant
Species Code: EPILHAI
Kingdom Phylum Class Order Family
Plantae Anthophyta Dicotyledoneae Myrtales Onagraceae
   
Conservation Status / Legal Designation
Global Status: G5 (Aug 1988)
Provincial Status: S4S5 (Apr 2019)
BC List: Yellow
Provincial FRPA list:   
Provincial Wildlife Act:
COSEWIC Status:
SARA Schedule:
General Status Canada: 3 - Sensitive (2010)
   
Ecology & Life History
General Description:
Technical Description:
Similar Species:
Habitats:
(Type / Subtype / Dependence)
Alpine/Tundra / Alpine/Subalpine Meadow / Unknown
Forest / Conifer Forest - Moist/wet / Facultative - occasional use
Grassland/Shrub / Meadow / Facultative - frequent use
Other Unique Habitats / Vernal Pools/Seasonal Seeps / Facultative - occasional use
Stream/River / Stream/River / Facultative - occasional use
Provincial Phenology:
(1st half of month/
2nd half of month)
Elevation (m) (min / max): Provincial: 
Known Pests:
Pollen Vector:
Pollinator:
Dispersal:
   
 
Provincial Inventory
Inventory Priority:
Ownership of occurrences (Known locations):
Inventory Need:
 
Economic Attributes
 
Distribution
Endemic: N
Disjunct, more common elsewhere:
Peripheral, major distribution elsewhere:
 
Authors / Contributors
Global Information Author:
Last Updated:
Provincial Information Author:
Last Updated:
Last Literature Search:
   
References and Related Literature
Douglas, G.W., D. Meidinger, and J. Penny. 2002. Rare Native Vascular Plants of British Columbia, 2nd ed. B.C. Conserv. Data Centre, Terrestrial Inf. Branch, Victoria. 358pp.
Douglas, G.W., D. Meidinger, and J. Pojar. eds. 1999. Illustrated Flora of British Columbia, Vol. 3, Dicotyledons (Diapensiaceae through Onagraceae). B.C. Minist. Environ., Lands and Parks, and B.C. Minist. For., Victoria. 423pp.
 

Please visit the website Conservation Status Ranks for definitions of the data fields used in this summary report.

Suggested Citation:

B.C. Conservation Data Centre. Species Summary: Epilobium hallianum. B.C. Minist. of Environment. Available: https://a100.gov.bc.ca/pub/eswp/ (accessed Jun 10, 2026).