Species Details

Delphinium uliginosum

swamp larkspur

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Classification

Scientific Name: Delphinium uliginosum Curran
Common Name: swamp larkspur
Family:	Ranunculaceae
Element Code:	PDRAN0B1V0
USDA Plants Symbol:	DEUL
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank:	4.2
Fed List:	None
State List:	None
Global Rank:	G3
State Rank:	S3
Other Status:	SB_UCBG
CRPR Changes:
Add Date:	1974-01-01
Date Edited:	2021-12-09

Ecology and Life History

Lifeform: perennial herb

Blooming Period: May-Jun

Elevation:
340 - 610 meters
1115 - 2000 feet

General Habitats:

Chaparral
Valley and foothill grassland

Microhabitat Details:

Microhabitat:

Seeps
Serpentine

Notes

Notes: Highly localized. Hybridizes with D. hesperium ssp. pallescens. See Bulletin of the California Academy of Sciences 1:151 (1885) for original description.
Threats:
Taxonomy:

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	0
	Total EOs	% of EOs
EOs with Threat Listed:	0	0 %

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					0
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

Location

California Endemic:

California Island:

States: Name (Code)
California (CA)

California Counties and Islands: Name (Code)
Butte (BUT), Colusa (COL), Lake (LAK), Mendocino (MEN), Napa (NAP), Sonoma (SON)

Quads: Name (Quad Code)
Aetna Springs (3812264), Butte Meadows (4012115), Chiles Valley (3812253), Detert Reservoir (3812265), Gilmore Peak (3912235), Hough Springs (3912225), Jericho Valley (3812274), Knoxville (3812273), Leesville (3912224), Longvale (3912354), Lower Lake (3812285), Middletown (3812275), Mount St. Helena (3812266), St. Helena (3812254), Walter Springs (3812263), Whispering Pines (3812276), Wilbur Springs (3912214), Wilson Valley (3812284)

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

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CNPS Rare Plant Inventory