Species Details

Packera indecora

rayless mountain ragwort

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Scientific Name:
Packera indecora (Greene) W.A. Weber & A. Love
Common Name:
rayless mountain ragwort
Family: Asteraceae
Element Code: PDAST8H1R0
USDA Plants Symbol: PAIN11
Synonyms/Other Names:
Fed List: None
State List: None
Global Rank: G5
State Rank:
S2?
CA Rare Plant Rank: 2B.2
Other Status:
CRPR Changes:
changed from 2.2 to 2B.2 on 2013-06-12
Add Date: 2001-01-01
Date Edited: 2021-06-03
Lifeform: perennial herb
Blooming Period: Jul-Aug
Elevation:
1450 - 2000 meters
4755 - 6560 feet
General Habitat:
  • Meadows and seeps (mesic)
General Micro Habitat:
Micro Habitat:
Notes:
Threatened by grazing. See Senecio indecorus in The Jepson Manual (1993). See Phytologia 49(1): 44-50 (1981) for revised nomenclature.
Threats:
Taxonomy:
Other:
References:
Total Occurrences: 6
Element Occurrence Ranks:
A B C D X U
0 1 0 0 0 5
Occurrence Status:
Historical >20 Years 5
Recent <=20 Years 1
Presence:
Presumed Extant 6
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
Alaska (AK), California (CA), Idaho (ID), Michigan (MI), Minnesota (MN), Montana (MT), Oregon (OR), Washington (WA), Wisconsin (WI), Wyoming (WY)
California Counties and Islands: Name (Code)
Fresno (FRE), Lassen (LAS), Modoc (MOD), Shasta (SHA), Sierra (SIE), Tulare (TUL)
Quads: Name (Quad Code)
Antelope Mtn. (4012058), Big Sage Reservoir (4112056), Harvey Mtn. (4012161), Lassen Peak (4012145), Manzanita Lake (4012155), Mt. Darwin (3711826), Mt. Kaweah (3611854), Pegleg Mtn. (4012048), Reading Peak (4012144), Webber Peak (3912044), West Prospect Peak (4012154)
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