Taxon Report

Pyrrocoma lucida (Keck) Kartesz & Gandhi

sticky pyrrocoma

Print Report



  Classification

Scientific Name:
Pyrrocoma lucida (Keck) Kartesz & Gandhi
Common Name:
sticky pyrrocoma
Family: Asteraceae
Element Code: PDASTDT0E0
USDA Plants Symbol: PYLU
Synonyms/Other Names:
  • Haplopappus lucidus (Keck) Keck

Ecology and Life History

Lifeform: perennial herb
Blooming Period: Jul-Oct Jul-Oct
Elevation: 700-1950 (2295-6400)
General Habitats: Great Basin scrub, Lower montane coniferous forest, Meadows and seeps
Microhabitat: Alkaline, Clay
Microhabitat Details:

Occurrence Data from the CNDDB

Total Occurrences: 76
Element Occurrence Ranks:
   Excellent (A) 2
   Good (B) 23
   Fair (C) 14
   Poor (D) 8
   None (X) 0
   Unknown (U) 29
California Endemic:  True
California Counties and Islands: Name (Code)
Lassen (LAS), Plumas (PLU), Sierra (SIE), Yuba (YUB)
Quads: Name (Quad Code)
Antelope Valley (3912063), Blairsden (3912075), Calpine (3912064), Camptonville (3912141), Canyondam (4012121), Clio (3912065), Crescent Mills (4012018), Crocker Mtn. (3912084), Ferris Creek (4012013), Frenchman Lake (3912082), Greenville (4012028), Janesville (4012035), Johnsville (3912076), McKesick Peak (4012012), Moonlight Peak (4012027), Portola (3912074), Quincy (3912088), Reconnaissance Peak (3912073), Sattley (3912054), Sierraville (3912053), Taylorsville (4012017)

Threat List Data from the CNDDB

Threat List Total: 14
EOs with Threat Listed: Total EOs % of EOs
51 67 %
Grazing 37 48%
Road/trail construction/maint. 18 23%
ORV activity 10 13%
Altered flood/tidal/hydrologic regime 10 13%
Erosion/runoff 10 13%
Foot traffic/trampling 7 9%
Development 4 5%
Logging 2 2%
Vandalism/dumping/litter 2 2%
Other 1 1%
Pollution 1 1%
Recreational use (non-ORV) 1 1%
Mining 1 1%
Non-native plant impacts 1 1%

Notes

Threatened by grazing and vehicles. Potentially threatened by hydrological alterations. See Phytologia 71(1):58-65 (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].