| 词条 | Coreopsis rosea |
| 释义 |
|image=Coreopsis rosea.jpg |regnum = Plantae |unranked_divisio = Angiosperms |unranked_classis = Eudicots |unranked_ordo = Asterids |ordo = Asterales |familia = Asteraceae |genus = Coreopsis |species = C. rosea |binomial = Coreopsis rosea |binomial_authority=Nutt. |synonyms_ref=[1] |synonyms=Calliopsis rosea (Nutt.) Spreng. }}Coreopsis rosea is a North American species of tickseeds in sunflower family. It has a discontinuous distribution in the eastern United States and Canada, found in Nova Scotia, Massachusetts, Rhode Island, New York, New Jersey, Pennsylvania, Delaware, Maryland, Georgia, and South Carolina.[2]Coreopsis rosea grows in wet areas such as marsh edges.[3] Unlike most Coreopsis species, the ray florets are pink or white (instead of yellow).[3] The only other Coreopsis species with pink rays is C. nudata; C. rosea does not seem to be closely related to Coreopsis species which merely have red dots at the base of the rays.[4] Disc florets of Coreopsis rosea are bright or pale yellow.[3] References1. ^The Plant List, Coreopsis rosea Nutt. {{Taxonbar|from=Q4232933}}{{Heliantheae-stub}}2. ^{{cite web | url = http://plants.usda.gov/java/profile?symbol=CORO | work = USDA PLANTS | accessdate = 2009-06-15 | title = Coreopsis rosea Nutt }} 3. ^1 2 {{cite web | url = http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=250066433 | title = 24. Coreopsis rosea Nuttall | work = Flora of North America }} 4. ^{{Cite journal | doi = 10.3732/ajb.92.2.330 | title = Phylogeny of Eastern North American Coreopsis (Asteraceae-Coreopsideae): insights from nuclear and plastid sequences, and comments on character evolution | year = 2005 | author = Crawford, D. J. | journal = American Journal of Botany | volume = 92 | pages = 330–6 | last2 = Mort | first2 = M. E. | issue = 2 | pmid = 21652409 }} 3 : Coreopsis|Flora of North America|Plants described in 1818 |
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