| 词条 | Centromadia |
| 释义 |
|name = Spikeweed |image = Hemizonia fitchii.jpeg |image_caption = Centromadia fitchii |regnum = Plantae |unranked_divisio = Angiosperms |unranked_classis = Eudicots |unranked_ordo = Asterids |ordo = Asterales |familia = Asteraceae |tribus = Madieae |genus = Centromadia |genus_authority =Greene |synonyms_ref=[1] |synonyms=*Hemizonia section Centromadia }}Centromadia is a genus of North American plants in the tarweed tribe within the sunflower family.[2][3][4]
References1. ^Venkatesh, C. S. 1958. A cyto-genetic and evolutionary study of Hemizonia section Centromadia (Compositae). Evolution 39: 1236–1241 {{commonscat|Centromadia }}{{Taxonbar|from=Q5762197}}{{-}}{{asteroideae-stub}}2. ^[https://www.biodiversitylibrary.org/page/38425703#page/218/mode/1up Greene, Edward Lee. 1894. Manual of the Botany of the Region of San Francisco Bay 196–197] 3. ^Tropicos, Centromadia Greene 4. ^Flora of North America, Vol. 21 Page 276, Spikeweed, Centromadia Greene, Fl. Francisc. 4: 424. 1897. 5. ^The Plant List search for Centromadia 6. ^Biota of North America Program 2013 county distribution maps 7. ^Tropicos, Hemizonia parryi Greene, specimen list 3 : Flora of North America|Asteraceae genera|Madieae |
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