Senecio triangularis

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Senecio triangularis
Senecio triangularis in Mount Rainier National Park
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Asterids
Order: Asterales
Family: Asteraceae
Subfamily: Asteroideae
Tribe: Senecioneae
Genus: Senecio
Species: S. triangularis
Binomial name
Senecio triangularis
Colla
Synonyms

Senecio gibbonsii Greene
Senecio saliens Rydberg
Source: IPNI,[1] FNA[2]

Senecio triangularis, known as arrowleaf groundsel and arrowleaf butterweed, is a species of the genus Senecio and family Asteraceae.

[edit] Distribution

Native
Nearctic:
Subarctic America: Northwest Territory, Yukon Territory, Alaska
Western Canada: Alberta, British Columbia
Northwestern United States: Colorado, Idaho, Montana, Oregon, Washington, Wyoming
Southwestern United States: Arizona, California, Nevada, Utah, New Mexico

Source: GRIN[3]

The green involucral bracts have black tips with hairy tufts.[4]


[edit] References

  1. ^ International Organization for Plant Information (IOPI). "Plant Name Search Results" (HTML). International Plant Names Index. http://www.ipni.org/ipni/idPlantNameSearch.do?id=248228-1. Retrieved 2008-05-27. 
  2. ^ Flora of North America. "45. Senecio triangularis Hooker" (HTML). http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=250067515. Retrieved 2008-05-27. 
  3. ^ Germplasm Resources Information Network (GRIN) (2006-07-11). "Taxon: Senecio triangularis" (HTML). Taxonomy for Plants. USDA, ARS, National Genetic Resources Program, National Germplasm Resources Laboratory, Beltsville, Maryland. http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?451256. Retrieved 2008-05-27. 
  4. ^ Pojar, Jim; Andy MacKinnon (1994). Plants of the Pacific Northwest. Lone Pine Publishing. p. 298. ISBN 1-55105-042-0. 

[edit] External links

Media related to Senecio triangularis at Wikimedia Commons


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