CNPS Inventory Plant Detail

Dedeckera eurekensis

Common Name:	July gold
Family:	Polygonaceae
Synonyms:
Element Code:	PDPGN06010
Full Name:	Dedeckera eurekensis Rev. & J.T. Howell
USDA PLANTS Symbol:	DEEU

Biology
Lifeform: perennial deciduous shrub Blooming Period: May - August Habitat: • Mojavean desert scrub (carbonate)

Rarity Status
CA Rare Plant Rank: 1B.3 Rare, threatened, or endangered in California and elsewhere .3: Not very endangered in California Federal Listing Status: Not Listed State Listing Status: CR Rare (11/78) State Rank: S2.2 S2: Imperiled. .2: Threatened. Global Rank: G2 G2: Imperiled.

Occurrence Data from DFG
California Natural Diversity Database

Total # of Known Element Occurrences: 28
Element Occurrence Ranks:

A B C D X U

6 6 0 1 0 15

Population Status:

Historic >20 yrs	Recent <=20 yrs
9	19

Presence:

Present Extant	Possibly Extirpated	Extirpated
28	0	0

Notes

Reproductive capabilities appear extremely limited, and no juvenile plants or seedlings currently known. Possibly threatened by vehicles and non-native plants. See Brittonia 28:245-251 (1976) for original description, Madroño 28(2):86-87 (1981) and 32(2):122-123 (1985) for range extension information, and Phytologia 66(3):238-241 (1989) for taxonomic treatment.
To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
Date Added: 1980-01-01
Last Update: 2012-02-14

Location

Elevation: 1215 - 2200 meters

California Endemic: yes

States: California

California Counties and Islands: name (code)
Inyo (INY), Mono (MNO)

Quads: name (DWR code) USGS code
Craig Canyon (350A) 36117F7, New York Butte (350B) 36117F8, Dry Mountain (370A) 36117H5, Saline Peak (370B) 36117H6, Pat Keyes Canyon (371C) 36117G8, Hanging Rock Canyon (390B) 37117B6, Last Chance Range SW (390C) 37117A6, Last Chance Range SE (390D) 37117A5, Laws (413A) 37118D3, Bishop (413C) 37118C4, Poleta Canyon (413D) 37118C3

Notes:

Definitions of codes preceding a county and/or quad:
*		Presumed extirpated
?		Uncertain about distribution or identity
?*		Uncertain about distribution, but presumed extirpated if once present
(?)		Occurrence confirmed, but possibly extirpated

Species may be present in other areas where conditions are favorable.

Presumed Extant

Presumed Extirpated or Unknown

549

Links to Leading Resources of Taxon Information
USDA PLANTS Calflora CalPhotos Consortium of California Herbaria California Department of Fish and Game: CNDDB Quick Viewer

Suggested Citation
California Native Plant Society (CNPS). Inventory of Rare and Endangered Plants (online edition, v8-01a). California Native Plant Society. Sacramento, CA. Accessed on .

-117.625,37.0