Status: record calamagrostis_crassiglumis - Sat, May. 25, 2013 14:55 ET c

Calamagrostis crassiglumis
common name	Thurber's reed grass	CalPhotos image © 2000 Doreen L. Smith  Follow image link for photo data.
family	Poaceae
life form	rhizomatous herb
CNPS List	List 2.1 LIST 2: Rare, threatened, or endangered in California, but more common elsewhere.      0.1: Seriously endangered in California
state rank	S2?     S2: 6-20 occurrences OR 1,000-3,000 individuals OR 2,000-10,000 acres
global rank	G3Q      ranking system key
	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 "3-3-1" (v6.05d, 9/05). Rarity 3: One to several highly restricted occurrences, or present in such small numbers that it is seldom reported. Endangerment 3: Seriously endangered in California. Distribution 1: More or less widespread outside California.
CA state listing	None
federal listing	None

where found	(12/2) v7 maps currently unavailable - use link below for v8 details and maps Topographic quads (4): Drakes Bay (485C) 3812218, Sebastopol (502A) 3812247, Inglenook (585D) 3912357, Crescent City (740C) 4112472 quad data info Quad numbers in parentheses are from the CA Department of Water Resources. The 7-digit numbers are the USGS equivalent. Red marks signify uncertainty[?] or extirpation[*]. See quad list above. A complete key is on the Index by Topo Quad page. Marks are smaller than the quads they represent, and are generally positioned near the center of the quad. In some coastal quads, this will place the mark offshore. Quad boundaries do not coincide with county lines. To confirm county location, refer to the county list below. Counties, states, regions: Del Norte (DNT), Mendocino (MEN), Marin (MRN), Sonoma (SON), Alaska (AK), Arizona (AZ), Colorado (CO), Conneticut (CT), Iowa (IA), Idaho (ID), Illinois (IL), Indiana (IN), Kansas (KS), Massachusetts (MA), Maine (ME), Michigan (MI), Minnesota (MN), Missouri (MO), Montana (MT), North Dakota (ND), Nebraska (NE), New Hampshire (NH), New Jersey (NJ), New Mexico (NM), Nevada (NV), New York (NY), Ohio (OH), Oregon (OR), Pennsylvania (PA), South Dakota (SD), Utah (UT), Vermont (VT), Washington (WA), Wisconsin (WI), West Virginia (WV), Wyoming (WY) counties map Quad Mark Identifier CNDDB Quick Viewer Web application for exploring the CNDDB elements reported at the quad level. (broadband recommended) A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats	•Coastal scrub (CoScr)(mesic) •Marshes and swamps (MshSw)(freshwater)
blooming period	May-Jul
elevation range	10 - 45 meters
notes	Undocumented in HUM Co.; need quads. Threatened by grazing at Pt. Reyes NS. See C. stricta ssp. inexpansa in TJM (1993) and TJM 2. See Botany of California 2:281 (1880) for original description.
full name	Calamagrostis crassiglumis Thurb.
	INVENTORY VERSION 8 - Details for this taxon, including GIS and other links
	Additional information:
	standard acronym  CACR Element Code  PMPOA17070
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). 2013. Inventory of Rare and Endangered Plants (online edition, v7-13may). California Native Plant Society. Sacramento, CA. Accessed on Sat, May. 25, 2013 from http://www.cnps.org/inventory