Species Details

Epilobium luteum

yellow willowherb

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Photo of Epilobium luteum
© 2021 Scot Loring
Photo of Epilobium luteum
©2011 Jean Pawek
Photo of Epilobium luteum
© 2021 Scot Loring
Scientific Name:
Epilobium luteum Pursh
Common Name:
yellow willowherb
Family: Onagraceae
Element Code: PDONA060H0
USDA Plants Symbol: EPLU
Synonyms/Other Names:
CA Rare Plant Rank: 2B.3
Fed List: None
State List: None
Global Rank: G5
State Rank:
S1
Other Status:
CRPR Changes:
changed from 2.3 to 2B.3 on 2013-06-12
Add Date: 1974-01-01
Date Edited: 2021-05-26
Lifeform: perennial stoloniferous herb
Blooming Period: Jul-Sep
Elevation:
1500 - 2195 meters
4920 - 7200 feet
General Habitat:
  • Lower montane coniferous forest (seeps, Streambanks)
  • Meadows and seeps
General Micro Habitat:
Micro Habitat:
Notes:
On review list in OR. See Systematic Botany 18(2):218-228 (1993) for information on hybridization.
Threats:
Taxonomy:
Other:
Total Occurrences: 3
Element Occurrence Ranks:
A B C D X U
2 0 0 0 0 1
Occurrence Status:
Historical >20 Years 2
Recent <=20 Years 1
Presence:
Presumed Extant 3
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
Alaska (AK), California (CA), Oregon (OR), Washington (WA)
California Counties and Islands: Name (Code)
Del Norte (DNT), Plumas (PLU), Siskiyou (SIS)
Quads: Name (Quad Code)
Blue Nose Mtn. (3912077), Bucks Lake (3912182), China Mtn. (4112245), Polar Bear Mtn. (4112385)
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.

Map

Presumed Extant
Counties   Quads