CNPS Inventory Plant Detail

Potentilla newberryi

Common Name:	Newberry's cinquefoil
Family:	Rosaceae
Synonyms:
Element Code:	PDROS1B130
Full Name:	Potentilla newberryi Gray
USDA PLANTS Symbol:	PONE7

Biology
Lifeform: perennial herb Blooming Period: May - August Habitat: • Marshes and swamps (drying margins) • Vernal pools

Rarity Status
CA Rare Plant Rank: 2.3 Rare, threatened, or endangered in California, but more common elsewhere .3: Not very endangered in California Federal Listing Status: Not Listed State Listing Status: Not Listed State Rank: S2.3? S2: Imperiled. .3: No current threats known. Global Rank: G3G4 G3: Vulnerable. G4: Apparently secure, considering populations outside California.

Occurrence Data from DFG
California Natural Diversity Database

Total # of Known Element Occurrences: 14
Element Occurrence Ranks:

A B C D X U

3 3 1 1 0 6

Population Status:

Historic >20 yrs	Recent <=20 yrs
4	10

Presence:

Present Extant	Possibly Extirpated	Extirpated
14	0	0

Notes
Does plant occur in MNO Co.? Possibly threatened by trampling and grazing. See Report of the Pacific Railroad Expedition 6(3):72 (1857) for original description as Ivesia gracilis. To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page. Date Added: 1994-01-01 Last Update: 2010-07-15

Location

Elevation: 1300 - 2200 meters

California Endemic: no

States: California, Nevada, Oregon, Washington

California Counties and Islands: name (code)
Lassen (LAS), Modoc (MOD), Shasta (SHA), Siskiyou (SIS)

Quads: name (DWR code) USGS code
Swains Hole (643A) 40121F3, Jacks Backbone (644B) 40121F6, Perez (712A) 41121F3, Penoyar (715A) 41122F1, Grass Lake (715B) 41122F2, West Haight Mtn. (715D) 41122E1, South Mtn. (726C) 41120G6, Sagebrush Butte (728A) 41121H1, Double Head Mtn. (728C) 41121G2, Newell (729A) 41121H3, Mount Dome (730C) 41121G6, Captain Jacks Stronghold (730D) 41121G5, Sheep Mountain (731C) 41121G8

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

1754

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 .

-121.5,41.75