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Carphephorus : ウィキペディア英語版 | Carphephorus
''Carphephorus'' is a genus of North American plants in the sunflower family.〔(Cassini, Alexandre Henri Gabriel de. 1816. Bulletin des Sciences, par la Societe Philomatique 1816: 198 ) in French〕 They are native to the southeastern United States from Louisiana to Virginia.〔(【引用サイトリンク】 ''Carphephorus'' Cassini )〕 Plants of this genus are known commonly as chaffheads.〔(''Carpephorus''. ) Integrated Taxonomic Information System (ITIS).〕 ==Description== These are perennial plants that grow from a caudex and fibrous root system. The stems are erect and unbranched, usually reaching 20 to 60 centimeters (8-24 inches) in height, and taller at times. The leaves are alternately arranged and point upward, sometimes pressed against the stem. The blades vary in shape and are hairy to hairless and generally glandular. The flower heads are borne in open inflorescences. Each head contains up to about 35 disc florets, usually lavender to dark magenta or pinkish purple, sometimes blue.〔 The fruit is a ribbed, rough-textured cypsela with a pappus of bristles.〔
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「Carphephorus」の詳細全文を読む
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