Centromadia parryi

Centromadia parryi
Scientific classification
Kingdom:	Plantae
Clade:	Embryophytes
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Asterales
Family:	Asteraceae
Genus:	Centromadia
Species:	C. parryi
Binomial name
	Centromadia parryi; (Greene) Greene
Synonyms
	Hemizonia parryi Greene; Hemizonia australis (D.D.Keck) D.D.Keck, syn of subsp. australis; Centromadia congdonii (B.L.Rob. & Greenm.) C.P.Sm., syn of subsp. congdonii ; Hemizonia congdonii B.L.Rob. & Greenm., syn of subsp. congdonii ; Centromadia rudis Greene, syn of subsp. rudis;

Centromadia parryi, the pappose tarweed,^[2] is a species of plant in the tribe Madieae within the family Asteraceae. It is found in North America where it is native to California and, northern Baja California.^[3]^[4]

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Centromadia parryi is an herb up to 70 cm (28 inches) tall. It produces arrays of numerous yellow flower heads with both ray florets and disc florets.^[5]^[6]^[7]

Centromadia parryi subsp. australis (D.D.Keck) B.G.Baldwin - from Santa Barbara Co to Baja California
Centromadia parryi subsp. congdonii (B.L.Rob. & Greenm.) B.G.Baldwin - from Solano Co to San Luis Obispo Co
Centromadia parryi subsp. parryi - from Glenn Co to Santa Clara Co
Centromadia parryi subsp. rudis (Greene) B.G.Baldwin - from Butte Co + Mendocino Co to Merced Co; also Modoc Co

References