Biology:Ratibida
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Short description: Genus of flowering plants
| Prairie coneflowers | |
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| Ratibida columnifera | |
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Subfamily: | Asteroideae |
| Tribe: | Heliantheae |
| Subtribe: | Rudbeckiinae |
| Genus: | Ratibida Raf.[1] |
| Type species | |
| Ratibida sulcata Raf.
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| Synonyms[2] | |
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Ratibida is a genus of North American plants in the tribe Heliantheae within the family Asteraceae.[1][3] Members of the genus are commonly known as prairie coneflowers[4][5][6] or mexican-hat.[7]
Species
There are 7 species:[2][8][9][10]
- Ratibida coahuilensis B.L.Turner - Coahuila
- Ratibida columnifera (Nutt.) Wooton & Standl. – upright prairie coneflower - widespread in Canada, United States, and northeastern Mexico
- Ratibida latipalearis E.L.Richards - Chihuahua
- Ratibida mexicana (S.Watson) W.M.Sharp - Chihuahua, Coahuila, Sonora
- Ratibida peduncularis (Torr. & A.Gray) Barnhart – naked prairie coneflower - Louisiana, Texas
- Ratibida pinnata (Vent.) Barnhart – pinnate prairie coneflower - Ontario, eastern + central United States (primarily Great Lakes + Mississippi Valley)
- Ratibida tagetes (E.James) Barnhart – short-ray prairie coneflower - Chihuahua, United States (desert southwest, western Great Plains)
References
- ↑ 1.0 1.1 "Genus: Ratibida Raf.". Germplasm Resources Information Network. United States Department of Agriculture. 1996-09-17. http://www.ars-grin.gov/cgi-bin/npgs/html/genus.pl?10266. Retrieved 2011-02-10.
- ↑ 2.0 2.1 Flann, C (ed) 2009+ Global Compositae Checklist
- ↑ Rafinesque, Constantine Samuel. 1817. Florula Ludoviciana, page 73
- ↑ "Ratibida". Integrated Taxonomic Information System. https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=38340. Retrieved 2011-02-10.
- ↑ Tropicos, Ratibida Raf.
- ↑ Richards, E. L. 1968. A monograph of the genus Ratibida. Rhodora 70: 348–393.
- ↑ "Ratibida", Go Botany (New England Wildflower Society), https://gobotany.nativeplanttrust.org/genus/Ratibida
- ↑ Biota of North America Program, 2013 county distribution maps
- ↑ "GRIN Species Records of Ratibida". Germplasm Resources Information Network. United States Department of Agriculture. http://www.ars-grin.gov/cgi-bin/npgs/html/splist.pl?10266. Retrieved 2011-02-10.
- ↑ Urbatsch, Lowell E.; Cox, Patricia B. (2006), "Ratibida", in Flora of North America Editorial Committee, Flora of North America North of Mexico (FNA), 21, New York and Oxford, http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=128007
External links
Wikidata ☰ Q5234634 entry
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