Species Details

Calochortus uniflorus

pink star-tulip

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Photo by © 2021 Scot Loring  max-height:128px; max-width:145px;
© 2021 Scot Loring
Photo by ©2021 Scot Loring  max-height:128px; max-width:145px;
©2021 Scot Loring
Photo by © 2019 Barry Rice  max-height:128px; max-width:145px;
© 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:
Fed List: None
State List: None
Global Rank: G4
State Rank:
S4
CA Rare Plant Rank: 4.2
Other Status: SB_SBBG
CRPR Changes:
added to 4.3 on 2010-03-04
changed from 4.3 to 4.2 on 2010-03-04
Add Date: 2010-03-04
Date Edited: 2021-06-03
Lifeform: perennial bulbiferous herb
Blooming Period: Apr-Jun
Elevation:
10 - 1070 meters
35 - 3510 feet
General Habitat:
  • Coastal prairie
  • Coastal scrub
  • Meadows and seeps
  • North Coast coniferous forest
General Micro Habitat:
Micro Habitat:
Notes:
Threatened by agriculture, development, and non-native plants.
Threats:
Taxonomy:
Other:
References:
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), Monterey (MNT), Napa (NAP), San Mateo (SMT), Santa Cruz (SCR), Sonoma (SON)
Quads: Name (Quad Code)
Aetna Springs (3812264), Clearlake Highlands (3812286), Detert Reservoir (3812265), Duncans Mills (3812341), Felton (3712211), Kenwood (3812245), 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.

Map

Presumed Extant
Counties   Quads