Status: record calamagrostis_ophitidis - Wed, Feb. 10, 2010 03:13 c

Calamagrostis ophitidis
common name	serpentine reed grass	CalPhotos image © 1998 Dean Wm. Taylor  Follow image link for photo data.
family	Poaceae
life form	perennial herb
CNPS List	List 4.3 CA-Endemic LIST 4: Limited distribution (Watch List).      0.3: Not very endangered in California
state rank	S3.3     S3: 21-80 occurrences or 3,000-10,000 individuals OR 10,000-50,000 acres
global rank	G3     G3: 21-80 occurrences or 3,000-10,000 individuals OR 10,000-50,000 acres
	Where did the "RED" code go? Where did the "RED" code go? We've simplified our rating system. Read about it here. Under the old system, this plant was "1-1-3" (v6.05d, 9/05). Rarity 1: Rare, but found in sufficient numbers and distributed widely enough that the potential for extinction is low at this time. Endangerment 1: Not very endangered in California. Distribution 3: Endemic to California.
CA state listing	None
federal listing	None

where found	Counties, states, regions: Lake (LAK), Mendocino (MEN), Marin (MRN), Napa (NAP), Sonoma (SON) Green indicates one or more populations. Yellow indicates uncertainty[?] or extirpation[*]. See list above. A complete key is on the Index by County page. Pending additional quad-level data, only county data are being provided for List 4 plants. A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats	•Chaparral (Chprl)(open, often north-facing slopes) •Lower montane coniferous forest (LCFrs) •Meadows and seeps (Medws) •Valley and foothill grassland (VFGrs)/serpentinite, rocky
blooming period	Apr-Jul
elevation range	90 - 1065 meters
full name	Calamagrostis ophitidis (J.T. Howell) Nygren
	Additional information:
	standard acronym  CAOP2 Element Code  PMPOA170V0
CalFlora	this taxon    related taxa
Jepson Online	Jepson Manual and other resources
Google search	CNPS website    entire web

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Suggested citation: California Native Plant Society (CNPS). 2010. Inventory of Rare and Endangered Plants (online edition, v7-10a). California Native Plant Society. Sacramento, CA. Accessed on Wed, Feb. 10, 2010 from http://www.cnps.org/inventory