Species Details

Ranunculus lobbii

Lobb's aquatic buttercup

Download Report Calflora  CCH  CalPhotos
No Photo Available
Scientific Name:
Ranunculus lobbii (Heirn) Gray
Common Name:
Lobb's aquatic buttercup
Family: Ranunculaceae
Element Code: PDRAN0L1J0
USDA Plants Symbol: RALO
Synonyms/Other Names:
Lifeform: annual herb (aquatic)
Blooming Period: Feb-May
Elevation:
15 - 470 meters
50 - 1540 feet
General Habitat:
  • Cismontane woodland
  • North Coast coniferous forest
  • Valley and foothill grassland
  • Vernal pools
General Micro Habitat: mesic
Micro Habitat:
Notes:
Threatened by urbanization, habitat alteration, agriculture, and development.
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)
Alameda (ALA), Contra Costa (CCA), Lake (LAK), Marin (MRN), Mendocino (MEN), Monterey (MNT), Napa (NAP), Sacramento (SAC), San Mateo (SMT)(?), Santa Clara (SCL), Santa Cruz (SCR)(?), Solano (SOL), Sonoma (SON)
Quads: Name (Quad Code)
Aetna Springs (3812264), Bolinas (3712286), Briones Valley (3712282), Calistoga (3812255), Cazadero (3812351), Chiles Valley (3812253), Clayton (3712188), Cotati (3812236), Cuttings Wharf (3812223), Double Point (3712287), Drakes Bay (3812218), Glen Ellen (3812235), Goose Creek (3812131), Hayward (3712261), Healdsburg (3812257), Inverness (3812217), Kenwood (3812245), Lakeport (3912218), Las Trampas Ridge (3712271), Laurel (3712118), Marina (3612167), Mark West Springs (3812256), Mindego Hill (3712232), Mt. George (3812232), Mt. Vaca (3812241), Napa (3812233), Novato (3812215), Petaluma River (3812225), Purdys Gardens (3912311), Richmond (3712283), Rutherford (3812244), San Geronimo (3812216), San Mateo (3712253), San Rafael (3712285), Santa Rosa (3812246), Sears Point (3812224), Sebastopol (3812247), Spreckels (3612156), St. Helena (3812254), Tomales (3812228), Two Rock (3812237), Ukiah (3912322), Valley Ford (3812238), Watsonville East (3612186), Woodside (3712243), Yountville (3812243)
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