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

Ranunculus hydrocharoides
common name	frog's-bit buttercup	CalPhotos image © 1998 Larry Blakely  Follow image link for photo data.
family	Ranunculaceae
life form	perennial herb aquatic
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	S1.1     S1: Less than 6 occurrences OR less than 1,000 individuals OR less than 2,000 acres
global rank	G4G5      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	Topographic quads (5): Kearsarge Peak (373D)* 3611873, Mount Thompson (394A)? 3711825, Bishop (413C) 3711834, River Spring (451A) 3711885, Lundy (470C) 3811912 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: Inyo (INY), Mono (MNO), Arizona (AZ), Baja California (BA), New Mexico (NM), Sonora - Mexico (SO)+ 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)(freshwater)
blooming period	Jun-Sep
elevation range	1100 - 2700 meters
notes	Known in CA only from fewer than five occurrences. Threatened by hydrological alterations. See Memoirs of the American Academy of Arts and Sciences II 5:306 (1855) for original description, and Madroño 42(4):515-516 (1995) for occurrence information.
full name	Ranunculus hydrocharoides Gray
	Additional information:
	standard acronym  RAHY Element Code  PDRAN0L190
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