Late Blooming California Native Plants
Plant list taken from http://www.coepark.parks.ca.gov/dicots_a-b.html Judy Breckling at webmastr@coepark.org
(sorted by bloom end time then begin time, latest bloomers generally at the top of the list)
latin name	common name	habit	begin	end	photos
Epilobium canum	California fuchsia	perennial	8-Aug	1-Jan	A	O	O
Artemisia californica	California sagebrush, coast sagebrush	shrub	8-Aug	12-Dec	O	O	B
Baccharis pilularis	coyotebrush, chaparral broom	shrub	8-Aug	12-Dec	O	B
Trichostema lanceolatum	vinegar weed, blue curls	annual	8-Aug	12-Dec	A	O	B
Eriogonum wrightii	Wright's eriogonum, Wright's buckwheat	perenniall	7-Jul	12-Dec			B
Holocarpha virgata	virgate tarweed, sticky tarweed, virgate tarplant	annual	6-Jun	12-Dec	A	O	O
Eriogonum nudum	naked-stemmed buckwheat, tibinagua	perennial	5-May	12-Dec	A	O	B
Ericameria arborescens	golden fleece	shrub	8-Aug	11-Nov		O	B
Lessingia filaginifolia	cudweed aster, California aster	perennial with woody base	8-Aug	11-Nov	A		B
Euthamia occidentalis	western goldenrod	perennial	7-Jul	11-Nov			B
Hemizonia congesta ssp. luzulifolia	hayfield tarweed	annual	7-Jul	11-Nov			B
Lessingia tenuis	spring lessingia	annual	7-Jul	11-Nov		O
Madia elegans	common madia, elegant madia, springtime madia	annual	7-Jul	11-Nov		O	B
Holozonia filipes	holozonia, hareleaf	perennial	6-Jun	11-Nov	O	O
Hemizonia fitchii	Fitch's spikeweed	annual	5-May	11-Nov
Plantago major	common plantain	perennial	5-May	11-Nov	O	O	B
Heterotheca sessiliflora ssp. echioides	hairy golden-aster, bristly golden aster	perennial	4-Apr	11-Nov
Solanum americanum	small-flowered nightshade	annual or perennial	4-Apr	11-Nov			B
Rorippa curvisiliqua	western yellowcress, yellowcress	annual or biennial	3-Mar	11-Nov		O	B
Solanum umbelliferum	blue witch, blue nightshade	perennial to subshrub	2-Feb	11-Nov		A	B
Artemisia dracunculus	tarragon, dragon sagewort	perennial	8-Aug	10-Oct		O	B
Brickellia californica	California brickellbush	perennial with woody base	8-Aug	10-Oct		O	B
Chamaesyce serpyllifolia	thyme-leaf spurge	annual	8-Aug	10-Oct
Amaranthus californicus	California amaranth	annual	7-Jul	10-Oct		O
Aster radulinus	broadleaf aster, rough-leaf aster	perennial	7-Jul	10-Oct		O	B
Baccharis douglasii	marsh baccharis, saltmarsh baccharis	perennial with woody base	7-Jul	10-Oct			B
Eriogonum gracile	slender woolly buckwheat, slender eriogonum	annual	7-Jul	10-Oct
Polygonum punctatum	water smartweed	perennial	7-Jul	10-Oct		O
Solidago californica	California goldenrod	perennial	7-Jul	10-Oct	O	O	B
Stephanomeria virgata	tall stephanomeria, twiggy wreath plant	annual	7-Jul	10-Oct	A		B
Xanthium spinosum	spiny clotbur, Spanish thistle	annual	7-Jul	10-Oct	O	O	B
Xanthium strumarium	cocklebur	annual	7-Jul	10-Oct	O	O	B
Artemisia douglasiana	mugwort	perennial	6-Jun	10-Oct	O	O	B
Aster chilensis	common California aster, Chilean aster	perennial	6-Jun	10-Oct	O	O	B
Eriogonum roseum	rose buckwheat, rosy eriogonum	annual	6-Jun	10-Oct			B
Helianthus californicus	California sunflower	perennial	6-Jun	10-Oct	A	O	O
Heterotheca oregona var. scaberrima	Oregon golden-aster, sticky Oregon golden aster	perennial	6-Jun	10-Oct
Keckiella corymbosa	redwood penstemon	shrub	6-Jun	10-Oct			B
Polygonum lapathifolium	willow-weed	annual	6-Jun	10-Oct		O	B
Calycadenia multiglandulosa	sticky calycadenia, sticky rosinweed	annual	5-May	10-Oct			B
Calycadenia truncata	rosin weed	annual	5-May	10-Oct	A	O	O
Chamaesyce ocellata	valley spurge	annual	5-May	10-Oct
Eremocarpus setigerus	turkey mullein, dove weed	annual	5-May	10-Oct	O	O	B
Grindelia camporum	Great Valley gumplant	perennial	5-May	10-Oct			B
Gutierrezia californica	California matchweed, San Joaquin matchweed	subshrub	5-May	10-Oct
Holocarpha heermannii	Heermann's tarweed, Heermann tarplant	annual	5-May	10-Oct			B
Lagophylla ramosissima	common hareleaf	annual	5-May	10-Oct			B
Limosella acaulis	southern mudwort	annual or perennial	5-May	10-Oct
Lotus purshianus	Spanish lotus, Spanish clover	annual	5-May	10-Oct	O	O	B
Malvella leprosa	alkali mallow, whiteweed	perennial	5-May	10-Oct
Phyla nodiflora	lemon verbena, capeweed, mat-grass	perennial	5-May	10-Oct			B
Verbena lasiostachys var. scabrida	robust verbena, robust vervain	perennial	5-May	10-Oct		O
Datura wrightii	jimsonweed, tolguacha, sacred datura	perennial	4-Apr	10-Oct		O	B
Gnaphalium palustre	lowland cudweed	annual	4-Apr