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词条 Dodecatheon meadia
释义

  1. Description

  2. Cultivars

  3. References

  4. External links

{{Italic title}}{{taxobox
|name = Dodecatheon meadia
|image = Dodecatheon meadia 01.JPG
|status = G5
|status_system = TNC
|regnum = Plantae
|unranked_divisio = Angiosperms
|unranked_classis = Eudicots
|unranked_ordo = Asterids
|ordo = Ericales
|familia = Primulaceae
|genus = Dodecatheon
|species = D. meadia
|binomial = Dodecatheon meadia
|binomial_authority = L. 1753 not Greene 1888
|synonyms_ref=
|synonyms ={{collapsible list|bullets = true
|title=Synonymy
|Dodecatheon angustifolium Raf.
|Dodecatheon cordatum Raf.
|Dodecatheon crenatum Raf.
|Dodecatheon cuneatum Raf.
|Dodecatheon ellipticum Raf.
|Dodecatheon flexuosum Raf.
|Dodecatheon hugeri Small
|Dodecatheon integrifolium Michx.
|Dodecatheon lemoinei auct.
|Dodecatheon longifolium Raf.
|Dodecatheon lutescens C.Z.Nelson
|Dodecatheon obovatum Raf.
|Dodecatheon obtusum Raf.
|Dodecatheon ovatum Raf.
|Dodecatheon parviflorum Raf.
|Dodecatheon pauciflorum (Durand) Greene
|Dodecatheon reflexum Salisb.
|Dodecatheon serratum Raf.
|Dodecatheon splendidum auct.
|Dodecatheon stanfieldii Small
|Dodecatheon triflorum Raf.
|Dodecatheon undatum Raf.
|Dodecatheon uniflorum Raf.
|Meadia crenata Kuntze
|Meadia dodecatheon Mill.
|Meadia pauciflora (Greene) Kuntze
|Primula meadia (L.) Mast & Reveal
|Primula pauciflora (Greene) Mast & Reveal

}}}}

Dodecatheon meadia, commonly known as shooting star, is a species of flowering plant in the primrose family (Primulaceae). It is native to North America, where it is found in the eastern United States, spanning north from Minnesota and New York, south to Texas and Florida.[1]

It has a wide natural habitat, being found in both forests and prairies. It is most often found in calcareous areas.[2][2] It can be locally common in some areas of its range, however, it can become rare on its geographic edges.[2]

Description

Dodecatheon meadia is perennial, growing to {{convert|8|-|20|in|0|abbr=on}} high. Its flowers that emerge from a basal rosette of leaves (scapose). It blooms in the spring. The flowers are nodding, and from an umbel. Its seeds are dispersed by gusts of wind that shake the erect scapes.[3]

This species is geographically widespread, and has considerable morphological variation across its range. Most southern population have white petals, while northern populations have lavender to magenta petals.[4]

Cultivars

Dodecatheon meadia 'Goliath' is a cultivar that grows larger flowers on taller scapes.[5]D. meadia[6] and the white-flowered form D. meadia f. album have both gained the Royal Horticultural Society's Award of Garden Merit.[7][8]

References

1. ^{{BONAP|ref|genus=Dodecatheon|species=meadia|accessdate=29 April 2018}}
2. ^{{cite web |url=http://www.herbarium.unc.edu/flora.htm |title= Flora of the Southern and Mid-Atlantic States |author= Alan Weakley |date= 2015}}
3. ^Shooting Star, Dodecatheon meadia Illinois Wildflowers
4. ^Dodecatheon meadia Flora of North America
5. ^Steiner, Lynn M. 2006. Landscaping with native plants of Michigan. St. Paul, MN: MBI Pub. Co. Page 82.
6. ^{{cite web | url = https://www.rhs.org.uk/Plants/117519/i-Dodecatheon-meadia-i/Details| title = RHS Plantfinder - Dodecatheon meadia| accessdate = 12 February 2018}}
7. ^{{cite web|title=Dodecatheon meadia f. album|url=http://apps.rhs.org.uk/plantselector/plant?plantid=667|publisher=Royal Horticultural Society|accessdate=24 July 2013}}
8. ^{{cite web | url= https://www.rhs.org.uk/plants/pdfs/agm-lists/agm-ornamentals.pdf | title = AGM Plants - Ornamental | date = July 2017 | page = 29 | publisher = Royal Horticultural Society | accessdate = 6 February 2018}}

External links

{{Wikispecies}}
  • USDA Plants Profile for Dodecatheon meadia (pride of Ohio)
  • [https://plants.ces.ncsu.edu/plants/all/dodecatheon-meadia/ Plants-NCSU.edu: Dodecatheon meadia ]
{{Commons category|position=left|Primula meadia}}{{Taxonbar|from=Q3107741}}{{Ericales-stub}}

8 : Primulaceae|Flora of the Northeastern United States|Flora of the Plains-Midwest (United States)|Flora of the Southeastern United States|Flora of the Appalachian Mountains|Flora of the Great Lakes region (North America)|Plants described in 1753|Taxa named by Carl Linnaeus

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