Species Details

Calochortus uniflorus

pink star-tulip

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Photo of Calochortus uniflorus
© 2021 Scot Loring
Photo of Calochortus uniflorus
©2021 Scot Loring
Photo of Calochortus uniflorus
© 2019 Barry Rice
Scientific Name:
Calochortus uniflorus Hook & Arn.
Common Name:
pink star-tulip
Family: Liliaceae
Element Code: PMLIL0D1F0
USDA Plants Symbol: CAUN
Synonyms/Other Names:
CA Rare Plant Rank: 4.2
Fed List: None
State List: None
Global Rank: G4
State Rank:
S4
Other Status: SB_SBBG
CRPR Changes:
changed from 4.3 to 4.2 on 2010-03-04
added to 4.3 on 2010-03-04
Add Date: 2010-03-04
Date Edited: 2023-06-06
Lifeform: perennial bulbiferous herb
Blooming Period: Apr-Jun
JFMAMJJASOND
Elevation:
10 - 1070 meters
35 - 3510 feet
General Habitats:
  • Coastal prairie
  • Coastal scrub
  • Meadows and seeps
  • North Coast coniferous forest
Microhabitat Details:
Microhabitat:
Notes:
Threatened by agriculture, development, and non-native plants.
Threats:
Taxonomy:
Total Occurrences: 0
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 0
Occurrence Status:
Historical >20 Years 0
Recent <=20 Years 0
Presence:
Presumed Extant 0
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA), Oregon (OR)
California Counties and Islands: Name (Code)
Colusa (COL), Lake (LAK), Marin (MRN), Mendocino (MEN), Monterey (MNT), Napa (NAP), San Mateo (SMT), Santa Cruz (SCR), Shasta (SHA), Sonoma (SON)
Quads: Name (Quad Code)
Aetna Springs (3812264), Cahto Peak (3912365), Clearlake Highlands (3812286), Detert Reservoir (3812265), Duncans Mills (3812341), Felton (3712211), Hagaman Gulch (4012157), Kenwood (3812245), Laytonville (3912364), Leesville (3912224), Marina (3612167), Middletown (3812275), Plantation (3812353), San Mateo (3712253), San Rafael (3712285), Santa Rosa (3812246), Stewarts Point (3812364), Wilbur Springs (3912214)
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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