This list is derived from Version 5.0 of the CaliforniaWildlife Habitat Relationships System (CWHR)

Scientific Name	Common Name	Unique Ecological Traits			Special Status
		Blooming Period	Life Form	Special Habitat or Soil	State Listed	Federally listed	CNPS List
Antirrhinum subcordatum	dimorphic snapdragon	April to July	annual herb	sometimes serpentinite soils	.	.	1B
Arctostaphylos auriculata	Mount Diablo manzanita	January to March	evergreen shrub	sandstone	.	.	1B
Arctostaphylos pilosula	Santa Margarita manzanita	December to March	evergreen shrub	shale	.	.	1B
Brodiaea insignis	Kaweah brodiaea	April to June	perennial herb; bulbiferous	granitic or clay	E	.	1B
Calochortus palmeri var. palmeri	Palmer's mariposa lily	May to July	perennial herb; bulbiferous	mesic	.	.	1B
Calycadenia hooveri	Hoover's calycadenia	July to September	annual herb	rocky	.	.	1B
Calycadenia villosa	dwarf calycadenia	May to October	annual herb	rocky	.	.	1B
Camissonia hardhamiae	Hardham's evening-primrose	May	annual herb	decomposed carbonate	.	.	1B
Castilleja campestris ssp. succulenta	succulent owl's-clover	April to May	annual herb; hemi-parasiticii	vernal pools	E	.	1B
Chlorogalum purpureum var. purpureum	purple amole	May to June	perennial herb; bulbiferous	.	.	.	1B
Clarkia rostrata	beaked clarkia	April to May	annual herb	.	.	.	1B
Clarkia springvillensis	Springville clarkia	May to July	annual herb	.	E	.	1B
Cupressus arizonica ssp. nevadensis	Piute cypress	Cone- bearing	evergreen tree	.	.	.	1B
Delphinium inopinum	unexpected larkspur	May to July	perennial herb	rocky	.	.	1B
Downingia pusilla	dwarf downingia	March to May	annual herb	mesic or vernal pools	.	.	2
Eriastrum brandegeae (=tracyi)	Brandegee's eriastrum	May to August	annual herb	volcanic	R	.	1B
Eriogonum apricum var. apricum	Ione buckwheat	July to October	perennial herb	Ione soil	E	.	1B
Eriogonum breedlovei var. breedlovei	Breedlove's buckwheat	June to August	perennial herb	often carbonate	.	.	1B
Eriogonum kennedyi var. pinicola	Kern buckwheat	May to June	perennial herb	.	.	.	1B
Eriogonum nudum var. regirivum	Kings River buckwheat	August to November	perennial herb	carbonate	.	.	1B
Fritillaria brandegei	Greenhorn fritillary	April to June	perennial herb; bulbiferous	granitic	.	.	1B
Fritillaria eastwoodiae	Butte County fritillary	March to May	perennial herb; bulbiferous	sometimes serpentinite	.	.	1B
Fritillaria striata	striped adobe lily	February to April	perennial herb; bulbiferous	adobe	T	.	1B
Gratiola heterosepala	Boggs Lake hedge-hyssop	April to June	annual herb	lake margins & vernal pools	E	.	1B
Hesperolinon didymocarpum	Lake County western flax	May to July	annual herb	serpentinite	E	.	1B
Layia septentrionalis	Colusa layia	April and May	annual herb	sandy or serpentinite	.	.	1B
Legenere limosa	legenere	May to June	annual herb	vernal pools	.	.	1B
Madia stebbinsii	Stebbin's madia	May to June	annual herb	serpentinite	.	.	1B
Malacothamnus abbottii	Abbott's bush mallow	June to October	deciduous shrub	.	.	.	1B
Mimulus pictus	calico monkeyflower	April to May	annual herb	granitic	.	.	1B
Navarretia nigelliformis ssp. radians	shining navarretia	May to June	annual herb	vernal pools	.	.	1B
Navarretia setiloba	Piute Mountains navarretia	April to June	annual herb	gravelly or clay loam	.	.	1B
Neostapfia colusana	Colusa grass	May to July	annual herb	vernal pools	E	.	1B
Orcuttia tenuis	slender Orcutt grass	May to July	annual herb	vernal pools	E	.	1B
Paronychia ahartii	Ahart's paronychia	April to June	annual herb	sometimes vernal pools	.	.	1B
Phacelia phaceliodes	Mount Diablo phacelia	April to May	annual herb	rocky	.	.	1B
Pseudobahia bahiifolia	Hartweg's golden sunburst	March to April	annual herb	clay	E	.	1B
Pseudobahia peirsonii	San Joaquin adobe sunburst	March to April	annual herb	adobe	E	.	1B
Sagittaria sanfordii	Sanford's arrowhead	May to August	perennial herb; rhizoma-tous and emergent	shallow freshwater marshes or vernal pools	.	.	1B

Bulbiferous - Plants produce and grow from bulbs.

Parasitic - Capable of carrying on photosynthesis but not sufficiently enough to meet all food needs.

Stoloniferous - These plants grow stolons, horizontal stems that are able to grow rootlets and new individual plants.

Emergent - Plants emerge from the water surface; roots and some plant below surface.