Taxon Details

Salix delnortensis

Del Norte willow

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Taxon Summary:

Salix delnortensis, commonly known as Del Norte willow, is a perennial deciduous shrub in the Salicaceae that is found in California and elsewhere. It occurs within Riparian forest, growing at elevations from 90 to 500 meters. Salix delnortensis is ranked 4.3, Plants of Limited Distribution, A Watch List; Not very threatened in California.

Classification

Scientific Name: Salix delnortensis C. Schneider
Common Name: Del Norte willow
Family:	Salicaceae
Element Code:	PDSAL023F0
USDA Plants Symbol:	SADE2
Synonyms/Other Names:
Name Status:	JEF, FNA, POWO, IPNI, Tropicos

Conservation Status

CA Rare Plant Rank:	4.3
Fed List:	None
State List:	None
Global Rank:	G4
State Rank:	S4
Other Status:
CRPR Changes:
Add Date:	1974-01-01
Date Edited:	2021-05-26

Ecology and Life History

Lifeform: perennial deciduous shrub

Blooming Period: Apr-May

Elevation:
90 - 500 meters
295 - 1640 feet

General Habitats:

Riparian forest (serpentinite)

Microhabitat Details:

Microhabitat:

Notes

Notes: Similar to S. breweri; may hybridize with S. lasiolepis. Endangered in OR. See Journal of the Arnold Arboretum 1:96 (1919) for original description, and Madroño 44(2):115-136 (1997) for taxonomic treatment.
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), Oregon (OR)

California Counties and Islands: Name (Code)
Del Norte (DNT)

Quads: Name (Quad Code)
Cant Hook Mtn. (4112368), Gasquet (4112378), High Divide (4112481), High Plateau Mtn. (4112388), Hurdygurdy Butte (4112377)

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