Species Details

Erythronium taylorii

Pilot Ridge fawn lily

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Scientific Name:
Erythronium taylorii Shevock & Allen
Common Name:
Pilot Ridge fawn lily
Family: Liliaceae
Element Code: PMLIL0U0S0
USDA Plants Symbol: ERTA4
Synonyms/Other Names:
Lifeform: perennial bulbiferous herb
Blooming Period: Apr-May
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Elevation:
1340 - 1400 meters
4395 - 4595 feet
General Habitats:
  • Lower montane coniferous forest (metamorphic, rocky)
Microhabitat Details: Cliffs
Microhabitat:
Notes:
Known only from the type locality near Pilot Ridge. Threatened by rock climbing and illegal collecting. Not in TJM (1993). See MadroƱo 4(4):360 (1997) for original description.
Threats:
Taxonomy:
Threat List Total: 3
Total EOs % of EOs
EOs with Threat Listed: 1 100 %
THREAT LIST:
Improper burning regime 1 100%
Over-collecting/poaching 1 100%
Recreational use (non-ORV) 1 100%
Total Occurrences: 1
Element Occurrence Ranks:
A B C D X U
0 0 1 0 0 0
Occurrence Status:
Historical >20 Years 0
Recent <=20 Years 1
Presence:
Presumed Extant 1
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Tuolumne (TUO)
Quads: Name (Quad Code)
Ascension Mtn. (3711978)
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.
Presumed Extant
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