CNPS

CNPS Rare Plant Inventory

Species Details

Utricularia ochroleuca

cream-flowered bladderwort

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Photo by Barry Rice 2009 max-height:128px; max-width:145px;
Barry Rice 2009 		Photo by George W. Hartwell max-height:128px; max-width:145px;
George W. Hartwell 		Photo by Barry Rice 2009 max-height:128px; max-width:145px;
Barry Rice 2009

Classification

Scientific Name:
Utricularia ochroleuca Hartm.
Common Name:
cream-flowered bladderwort
Family: Lentibulariaceae
Element Code: PDLNT020E0
USDA Plants Symbol: UTOC
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank: 2B.2
Fed List: None
State List: None
Global Rank: G4G5
State Rank:
 S1
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

Ecology and Life History

Lifeform: perennial stoloniferous herb
Blooming Period: Jun-Jul(Aug)
Elevation:
1435 - 1440 meters
4710 - 4725 feet
General Habitat:
  • Meadows and seeps (mesic)
  • Marshes and swamps (lake margins)
General Micro Habitat:
Micro Habitat:

Notes

Notes:
Known in CA only from two occurrences at Last Chance Marsh and Willow Lake. Not in The Jepson Manual. See Madroño 45(2):184-185 (1998) for first CA occurrence.
Threats:
Taxonomy:
Other:

Occurrence Data from the CNDDB

Total Occurrences: 5
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 5
Occurrence Status:
Historical >20 Years 2
Recent <=20 Years 3
Presence:
Presumed Extant 5
Possibly Extirpated 0
Presumed Extirpated 0

Location

California Endemic:
California Island:
States: Name (Code)
Alaska (AK), California (CA), Colorado (CO), Michigan (MI), Minnesota (MN), New York (NY), Oregon (OR), Washington (WA)
California Counties and Islands: Name (Code)
El Dorado (ELD), Modoc (MOD), Plumas (PLU), Tehama (TEH)
Quads: Name (Quad Code)
Chester (4012132), Childs Meadows (4012134), Egg Lake (4112133), Freel Peak (3811978), Mt. Harkness (4012143), Reading Peak (4012144)
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.
Regional Map

Map

Presumed Extant
Print this Map
Counties   Quads

Selected References

Suggested Citation:
California Native Plant Society, Rare Plant Program. 2022. Rare Plant Inventory (online edition, v9-01 1.5). Website https://www.rareplants.cnps.org [accessed 18 May 2022].