Status: record muhlenbergia_arsenei - Thu, Dec. 12, 2019 11:51 ET c

Muhlenbergia arsenei
common name	tough muhly	CalPhotos image No image is currently registered in our database. Users can help us by checking CalPhotos for recent additions, and then contacting us if any are found.
family	Poaceae
life form	rhizomatous herb
CA Rare Plant Rank	List 2B.3 LIST 2B: Rare, threatened, or endangered in California, but more common elsewhere.      0.3: Not very endangered in California
state rank	S2      ranking system key
global rank	G5     G5: demonstrably secure to ineradicable
	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 "2-1-1" (v6.05d, 9/05). Rarity 2: A limited number of occurrences in California, occasionally more if each occurrence is small. Endangerment 1: Not very endangered in California. Distribution 1: More or less widespread outside California.
CA state listing	None
federal listing	None

where found	MAPS - Use v8 link below. Topographic quads (4): Pinto Valley (200A) 3511523, Ivanpah (225D) 3511533, Mescal Range (226A) 3511545, Clark Mountain (249D) 3511555 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. Counties, states, regions: San Bernardino (SBD), Arizona (AZ), Baja California (BA), New Mexico (NM), Nevada (NV), Utah (UT) A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats	•Pinyon and juniper woodland (PJWld)(rocky, carbonate)
blooming period	Aug-Oct
elevation range	1400 - 1860 meters
notes	Known in CA only from the Clark and New York mountains.
full name	Muhlenbergia arsenei Hitchc.
	INVENTORY VERSION 8 interface for this taxon, including GIS and more links
	Additional information:
	standard acronym  MUAR4 Element Code  PMPOA48060
CalFlora	this taxon    related taxa
Jepson Online	Jepson Manual and other resources
Google search	CNPS website    entire web

---

Suggested citation: California Native Plant Society (CNPS). 2018. Inventory of Rare and Endangered Plants (online edition, v7-18mar). California Native Plant Society. Sacramento, CA. Accessed on Thu, Dec. 12, 2019 from http://www.cnps.org/inventory