Taxon Report

Raillardella pringlei Greene

showy raillardella

Print Report


©2008 Shauna Hee

  Classification

Scientific Name:
Raillardella pringlei Greene
Common Name:
showy raillardella
Family: Asteraceae
Element Code: PDAST7X030
USDA Plants Symbol: RAPR
Synonyms/Other Names:

Ecology and Life History

Lifeform: perennial rhizomatous herb
Blooming Period: Jul-Sep Jul-Sep
Elevation: 1200-2290 (3935-7515)
General Habitats: Bogs and fens, Meadows and seeps, Upper montane coniferous forest
Microhabitat: Mesic, Serpentine
Microhabitat Details:

Conservation Status

CA Rare Plant Rank: 1B.2
Global Rank: G2G3
State Rank:
S2S3
State List: None
Fed List: None
Other Status: BLM_S; SB_BerrySB; SB_CalBG/RSABG; USFS_S
CRPR Changes:

Occurrence Data from the CNDDB

Total Occurrences: 25
Element Occurrence Ranks:
   Excellent (A) 2
   Good (B) 7
   Fair (C) 2
   Poor (D) 0
   None (X) 0
   Unknown (U) 14
California Endemic:  True
California Counties and Islands: Name (Code)
Siskiyou (SIS), Trinity (TRI)
Quads: Name (Quad Code)
Billys Peak (4112227), Caribou Lake (4112218), Covington Mill (4012287), Mount Eddy (4112234), Mumbo Basin (4112225), Seven Lakes Basin (4112224), Siligo Peak (4012288), South China Mtn. (4112235), Tangle Blue Lake (4112226), Ycatapom Peak (4112217)

Threat List Data from the CNDDB

Threat List Total: 9
EOs with Threat Listed: Total EOs % of EOs
18 72 %
Grazing 16 64%
Logging 8 32%
Foot traffic/trampling 7 28%
Road/trail construction/maint. 4 16%
Altered flood/tidal/hydrologic regime 2 8%
Dam/Inundation 1 4%
Erosion/runoff 1 4%
Other 1 4%
Recreational use (non-ORV) 1 4%

Notes

Threatened by grazing. See Bulletin of the Torrey Botanical Club 9:17 (1882) for original description, and MadroƱo 25(3):138 (1978) for distributional information.
Threats:
Taxonomy:

Selected References

USFS Potential Species of Conservation Concern Profile
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].