Status: record ophioglossum_pusillum - Wed, Feb. 10, 2010 03:25 c

Ophioglossum pusillum
common name	northern adder's-tongue	CalPhotos image © 2004 Dean Wm. Taylor  Follow image link for photo data.
family	Ophioglossaceae
life form	rhizomatous herb
CNPS List	List 2.2 LIST 2: Rare, threatened, or endangered in California, but more common elsewhere.      0.2: Fairly endangered in California
state rank	S1.2     S1: Less than 6 occurrences OR less than 1,000 individuals OR less than 2,000 acres
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 "3-2-1" (v6.05d, 9/05). Rarity 3: One to several highly restricted occurrences, or present in such small numbers that it is seldom reported. Endangerment 2: Fairly endangered in California Distribution 1: More or less widespread outside California.
CA state listing	None
federal listing	None

where found	Topographic quads (5): Loon Lake (524A) 3812083, Crockett Peak (565A) 3912247, Buck Rock (597B) 3912288, Leech Lake Mountain (598A) 3912381, City Of Mount Shasta (699D)* 4112233 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: El Dorado (ELD), Lake (LAK), Mendocino (MEN), Siskiyou (SIS)*, Idaho (ID), Oregon (OR), Washington (WA), and elsewhere 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	•Marshes and swamps (MshSw)(margins) •Valley and foothill grassland (VFGrs)(mesic)
blooming period	Jul
elevation range	1000 - 2000 meters
notes	Rediscovered near Howard Lake in 1998; known in CA only from four occurrences. Endangered in OR, and state-listed as Threatened in WA.
full name	Ophioglossum pusillum Raf.
	Additional information:
	standard acronym  OPPU3 Element Code  PPOPH020F0
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