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''Carphochaete'' is a genus of North American flowering plants in the sunflower family.〔(Gray, Asa. 1849. Memoirs of the American Academy of Arts and Science, new series 4(1): 65 ) descriptions in Latin, commentary in English〕〔(Tropicos, ''Carphochaete'' A. Gray )〕 They are native to Mexico and the southwestern United States.〔(''Carphochaete''. ) Flora of North America.〕 They are known commonly as bristleheads.〔(''Carphochaete''. ) Integrated Taxonomic Information System (ITIS).〕 These are branching shrubs and subshrubs usually growing 20 to 45 centimeters tall, but known to well exceed one meter at times. The leaves have glandular pits. They are usually opposite but are sometimes arranged alternately. The flower heads are solitary or paired, or occasionally in arrays of several. They are just a few millimeters wide and usually contain 3 or 4 white, pink, or purple funnel-shaped disc florets, sometimes more. The hairy, ribbed cypsela is tipped with a pappus of long scales.〔 == Classification == ''Carphochaete'' is in the tribe Eupatorieae of the aster family. Like other members of this tribe, the flower heads have disc florets and no ray florets. Some authors include the genus ''Cronquistia'' in ''Carphochaete''.〔Watanabe, K., et al. (2007). (Chromosome numbers and karyotypes in Asteraceae. ) ''Annals of the Missouri Botanical Garden'' 94(3), 643-54.〕 ;Species〔(Flann, C (ed) 2009+ Global Compositae Checklist )〕〔(''Carphochaete''. ) The Plant List.〕 # ''Carphochaete bigelovii'' - Chihuahua, Sonora, Arizona, New Mexico, western Texas〔(Biota of North America Program 2013 county distribution map )〕 # ''Carphochaete durangensis'' - Durango # ''Carphochaete grahamii'' - Durango, Aguascalientes, Guanajuato, Jalisco, México State, Michoacán, Zacatecas # ''Carphochaete gummifera'' - Zacatecas # ''Carphochaete schaffneri'' - San Luis Potosí # ''Carphochaete wislizeni'' - Chihuahua, Sonora, Durango ;formerly included〔 * ''Carphochaete macrocephala'' (Paray) Grashoff ex B.L.Turner & K.M.Kerr, Synonym of ''Revealia macrocephala'' (Paray) R.M.King & H.Rob. * ''Carphochaete pringlei'' (S.Watson) Grashoff ex B.L.Turner, Synonym of ''Cronquistia pringlei'' (S.Watson) R.M.King 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Carphochaete」の詳細全文を読む スポンサード リンク
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