Taxon Report

Potentilla rimicola (Munz & Jtn.) B. Ertter

cliff cinquefoil

Print Report


Copyright © 2005 US Forest Service

  Classification

Scientific Name:
Potentilla rimicola (Munz & Jtn.) B. Ertter
Common Name:
cliff cinquefoil
Family: Rosaceae
Element Code: PDROS1B2G0
USDA Plants Symbol: PORI7
Synonyms/Other Names:

Ecology and Life History

Lifeform: perennial herb
Blooming Period: Jul-Sep Jul-Sep
Elevation: 2400-2800 (7875-9185)
General Habitats: Subalpine coniferous forest, Upper montane coniferous forest
Microhabitat: Granitic, Rocky
Microhabitat Details:

Conservation Status

CA Rare Plant Rank: 2B.3
Global Rank: G2
State Rank:
S1
State List: None
Fed List: None
Other Status: SB_CalBG/RSABG; USFS_S
CRPR Changes:
  • changed from 2.3 to 2B.3 on 2013-06-12

Occurrence Data from the CNDDB

Total Occurrences: 8
Element Occurrence Ranks:
   Excellent (A) 0
   Good (B) 1
   Fair (C) 0
   Poor (D) 0
   None (X) 0
   Unknown (U) 7
California Endemic:  False
California Counties and Islands: Name (Code)
Riverside (RIV)
Quads: Name (Quad Code)
San Jacinto Peak (3311676)

Threat List Data from the CNDDB

Threat List Total: 1
EOs with Threat Listed: Total EOs % of EOs
1 13 %
Foot traffic/trampling 1 12%

Notes

Known in CA approximately five occurrences in the San Jacinto Mtns. Possibly threatened by recreational activities. See Bulletin of the Southern California Academy of Sciences 24:18 (1925) for original description, and Phytologia 71(5):420-422 (1991) for revised nomenclature.
Threats:
Taxonomy:
Citation California Native Plant Society, Rare Plant Program. 2025. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 6 January 2025].