Status: record hemizonia_congesta_ssp._congesta - Wed, Jun. 19, 2013 01:55 ET c

Hemizonia congesta ssp. congesta
common name	white seaside tarplant	CalPhotos image ©   Follow image link for photo data.
family	Asteraceae
life form	annual herb
CNPS List	List 1B.2 CA-Endemic LIST 1B: Rare, threatened, or endangered in California and elsewhere.      0.2: Fairly endangered in California
state rank	S2S3   S2S3: Intermediate between S2 and S3
global rank	G5T2T3      ranking system key
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 (23): San Francisco South (448B) 3712264, San Francisco North (466C) 3712274, San Rafael (467A) 3712285, Bolinas (467B) 3712286, Sears Point (483B) 3812224, Petaluma (484B) 3812226, San Geronimo (484C) 3812216, Novato (484D) 3812215, Point Reyes NE (485A) 3812227, Tomales (485B) 3812228, Inverness (485D) 3812217, Sonoma (500C) 3812234, Santa Rosa (501B) 3812246, Cotati (501C) 3812236, Sebastopol (502A) 3812247, Valley Ford (502C) 3812238, Two Rock (502D) 3812237, Duncans Mills (503A) 3812341, Arched Rock (503B) 3812342, Jimtown (518A) 3812267, Healdsburg (518D) 3812257, Warm Springs Dam (519A) 3812361, Noyo Hill (568B) 3912346 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: Mendocino (MEN), Marin (MRN), San Francisco (SFO), San Mateo (SMT), Sonoma (SON) 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	•Valley and foothill grassland (VFGrs)/sometimes roadsides
blooming period	Apr-Nov
elevation range	20 - 560 meters
notes	Threatened by agriculture, development, and road construction. Possibly threatened by grazing. Hybridizes with H. congesta ssp. lutescens. See H. congesta ssp. leucocephala in The Jepson Manual (1993). What was once considered H. congesta ssp. congesta in The Jepson Manual (1993) is now considered H. congesta ssp. lutescens; a common taxon.
full name	Hemizonia congesta DC. ssp. congesta
	INVENTORY VERSION 8 - Details for this taxon, including GIS and other links
	Additional information:
	standard acronym  HECOC2 Element Code  PDAST4R065
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, v7-13jun). California Native Plant Society. Sacramento, CA. Accessed on Wed, Jun. 19, 2013 from http://www.cnps.org/inventory