Species Details

Ribes hudsonianum var. petiolare

western black currant

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Scientific Name:
Ribes hudsonianum Richards. var. petiolare (Dougl.) Jancz.
Common Name:
western black currant
Family: Grossulariaceae
Element Code: PDGRO020N2
USDA Plants Symbol: RIHUP
Synonyms/Other Names:
CA Rare Plant Rank: 2B.3
Fed List: None
State List: None
Global Rank: G5T5
State Rank:
Other Status:
CRPR Changes:
changed from 2.3 to 2B.3 on 2013-06-12
Add Date: 1988-01-01
Date Edited: 2022-08-02
Lifeform: perennial deciduous shrub
Blooming Period: May-Jul
1500 - 2230 meters
4920 - 7315 feet
General Habitat:
  • Riparian scrub
General Micro Habitat:
Micro Habitat:
Total Occurrences: 6
Element Occurrence Ranks:
2 0 0 0 0 4
Occurrence Status:
Historical >20 Years 5
Recent <=20 Years 1
Presumed Extant 6
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA), Idaho (ID), Montana (MT), Nevada (NV), Oregon (OR), Utah (UT), Washington (WA), Wyoming (WY)
California Counties and Islands: Name (Code)
Lassen (LAS), Modoc (MOD), Siskiyou (SIS)
Quads: Name (Quad Code)
Dorris Reservoir (4112044), Emerson Peak (4112022), Jess Valley (4112023), Secret Spring Mtn. (4112282), Shields Creek (4112043), Snake Lake (4112021)
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.


Presumed Extant
Counties   Quads