CNPS Inventory Plant Detail

Claytonia parviflora ssp. grandiflora

Common Name:	streambank spring beauty
Family:	Montiaceae
Synonyms:
Element Code:	PDPOR030D1
Full Name:	Claytonia parviflora Douglas ex Hooker ssp. grandiflora J.M. Miller & K. Chambers
USDA PLANTS Symbol:	CLPAG4

Biology
Lifeform: annual herb Blooming Period: February - May Habitat: rocky. • Cismontane woodland

Rarity Status
Rare Plant Rank: 4.2 Uncommon in California .2: Fairly endangered in California Federal Listing Status: Not Listed State Listing Status: Not Listed State Rank: S3.2 S3: Vulnerable. .2: Threatened. Global Rank: G5T3 T3: Vulnerable. G5: (species) Secure, considering populations outside California.

Occurrence Data from DFG
California Natural Diversity Database

Total # of Known Element Occurrences:
Element Occurrence Ranks:

A B C D X U

Population Status:

Historic >20 yrs	Recent <=20 yrs

Presence:

Present Extant	Possibly Extirpated	Extirpated

Notes
Known only from pine/blue oak woodlands in the Sierra Nevada foothills. Threatened by development. See Novon 3: 270 (1993) for original description and Systematic Botany Monographs 78: 114-116 (2006) 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: 2006-09-29 Last Update: 2011-08-17

Location

Elevation: 250 - 1200 meters

California Endemic: yes

States: California

California Counties and Islands: name (code)
Amador (AMA), Butte (BUT), Calaveras (CAL), El Dorado (ELD), Fresno (FRE), Kern (KRN), Placer (PLA), Tulare (TUL), Tuolumne (TUO)

Quads: name (DWR code) USGS code
Bena (238C) 35118C6, Oiler Peak (238D) 35118C5, Lake Isabella South (260C) 35118E4, Democrat Hot Springs (261C) 35118E6, Case Mountain (332A) 36118D7, Miramonte (355A) 36119F1, Patterson Mtn. (376A) 36119H1, Luckett Mtn. (376C) 36119G2, Verplank Ridge (376D) 36119G1, Trimmer (377A) 36119H3, Piedra (377C) 36119G4, Cascadel Point (397B) 37119B4, Ackerson Mtn. (456D) 37119G7, Twain Harte (474C) 38120A2, Murphys (475B) 38120B4, Columbia (475C) 38120A4, Columbia Se (475D) 38120A3, Calaveritas (476A) 38120B5, Angels Camp (476D) 38120A5, Fort Mountain (492C) 38120C4, Dorrington (492D) 38120C3, Mokelumne Hill (493C) 38120C6, Camino (509B) 38120F6, Aukum (509C) 38120E6, Placerville (510A) 38120F7, Fiddletown (510D) 38120E7, Auburn (527A) 38121H1, Pilot Hill (527D) 38121G1, Berry Creek (575B) 39121F4, Paradise East (592D) 39121G5

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.

Quad data is not available for all List 3 and 4 plants. For those that do contain this data, it has not been quality controlled and is potentially incomplete, inaccurate, and/or out of date. Please use caution when referencing this information. We are currently working hard to maintain this data and hope to provide accurate and up to date information in the near future.

Presumed Extant

Presumed Extirpated or Unknown

3161

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

Suggested Citation
California Native Plant Society (CNPS). Inventory of Rare and Endangered Plants (online edition, v8-02). California Native Plant Society. Sacramento, CA. Accessed on .

-119.75,37.75