Bidens amplissima

Bidens amplissima
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Asterids
Order: Asterales
Family: Asteraceae
Subfamily: Asteroideae
Tribe: Heliantheae
Subtribe: Coreopsidinae
Genus: Bidens
Species: B. amplissima
Binomial name
Bidens amplissima
Greene
Synonyms[1]
  • Bidens cernua var. elata Torr. & A.Gray
  • Bidens elata (Torr. & A.Gray) Sherff

Bidens amplissima (Vancouver Island beggarticks)[2] is a rare species of flowering plant in the daisy family. It is known only from Vancouver Island on the Pacific Coast of Canada, on the mainland of British Columbia, and in the nearby US State of Washington.[3] There are some reports of the plant also being found in Manitoba and Nebraska, but these are almost certainly introductions.[4][5][6][7]

Bidens amplissima is an annual herb up to 120 cm (4 feet) tall. It produces numerous yellow flower heads containing both disc florets and ray florets.[8]

References

External links

Wikimedia Commons has media related to Bidens amplissima.


This article is issued from Wikipedia - version of the 5/29/2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.