Biology:Tracyina
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Short description: Genus of Californian plants
| Tracyina | |
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Subfamily: | Asteroideae |
| Tribe: | Astereae |
| Subtribe: | Pentachaetinae |
| Genus: | Tracyina S.F.Blake |
| Species: | T. rostrata
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| Binomial name | |
| Tracyina rostrata S.F.Blake
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Tracyina is a genus of Californian plants in the tribe Astereae within the family Asteraceae.[1][2] The genus is named for Calilfornia botanist Joseph Prince Tracy, 1879–1953.[3]
Species
The only known species is Tracyina rostrata, which is known by the common names Indian headdress[4] and beaked tracyina.[5] It is endemic to California , where it is known only from the grassy slopes of the North Coast Ranges north of the San Francisco Bay Area (Humboldt, Trinity, Mendocino, Lake, Alameda, and Sonoma Counties).[6][7][5]
References
- ↑ Blake, Sydney Fay. 1937. Madroño 4(3): 74–77, f. 1
- ↑ Tropicos, Tracyina S.F. Blake
- ↑ Flora of North America, Vol. 20 Page 50, Tracyina S. F. Blake
- ↑ "Tracyina rostrata". Natural Resources Conservation Service PLANTS Database. USDA. https://plants.usda.gov/core/profile?symbol=TRRO. Retrieved 14 December 2015.
- ↑ 5.0 5.1 Calflora, Consortium of California Herbaria, Tracyina rostrata S.F. Blake
- ↑ Flann, C (ed) 2009+ Global Compositae Checklist
- ↑ Biota of North America Program 2013 distribution map
External links
- Jepson Manual Treatment
- UC CalPhotos gallery
- photo of herbarium specimen at Missouri Botanical Garden, isotype of Tracyina rostrata
Wikidata ☰ {{{from}}} entry
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