| 词条 | Conoclinium coelestinum |
| 释义 |
| image = Eupatorium coelestinum3.jpg | status = G5 | status_system = TNC | taxon = Conoclinium coelestinum | authority = (L.) DC. | synonyms_ref = [1] | synonyms = {{collapsible list|bullets = true |title=Synonymy |Conoclinium dichotomum Chapm. |Conoclinium flaccidum Greene |Conoclinium nepetaefolium Greene |Conoclinium nepetifolium Greene |Conoclinium venulosum Greene |Eupatorium coelestinum L. |Eupatorium deltoideum Steudel |Eupatorium violaceum Raf. }}Conoclinium coelestinum, the blue mistflower, is a North American species of herbaceous perennial flowering plant in the sunflower family. It was formerly classified in the genus Eupatorium, but phylogenetic analyses in the late 20th century research indicated that that genus should be split, and the species was reclassified in Conoclinium.[2] DescriptionConoclinium coelestinum can reach a height of about {{convert|3|ft}}. It has opposite leaves, almost triangular-shaped. On the top this, the plant forms clusters of bright blue, violet or white flower heads, about 1/4 inch long. It flowers from July to November.[3]Blue mistflower is often grown as a garden plant, although it does have a tendency to spread and take over a garden. It is recommended for habitat restoration within its native range, especially in wet soils.[3] DistributionThis species is native to eastern and central North America, from Ontario south as far as Florida and Texas.[4] HabitatThis species prefers wood edges, sandy woodlands and clearings, wet meadows and stream banks.[3] References{{Commons category|Conoclinium coelestinum}}1. ^{{ThePlantList |id=gcc-124992 |taxon=Conoclinium coelestinum |authority=(L.) DC.}} 2. ^{{cite journal |last1=Schmidt |first1=G. J. |first2=E. E. |last2=Schilling |date=2000 |url=http://www.amjbot.org/content/87/5/716.full |title=Phylogeny and biogeography of Eupatorium (Asteraceae: Eupatorieae) based on nuclear ITS sequence data |journal=American Journal of Botany |volume=87 |issue=5 |pages=716-26}} 3. ^1 2 {{eFloras|1|220003245|Conoclinium coelestinum |first1=Thomas F. |last1=Patterson |first2=Guy L. |last2=Nesom |volume=21}} 4. ^{{BONAP |genus=Conoclinium |species=coelestinum |date=2014}} External links
3 : Eupatorieae|Flora of North America|Plants described in 1753 |
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