Claytonia caroliniana    Michx.

Carolina Spring-beauty 


MN Status:
delisted
Federal Status:
none
CITES:
none
USFS:
none

Group:
vascular plant
Class:
Dicotyledoneae
Order:
Caryophyllales
Family:
Portulacaceae
Life Form:
forb
Longevity:
perennial
Leaf Duration:
deciduous
Water Regime:
terrestrial, wetland
Light:
full sun, full shade, partial shade
Habitats:

(Mouse over a habitat for definition)


Best time to see:

 Foliage Flower Fruit 
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Claytonia caroliniana Claytonia caroliniana Claytonia caroliniana Claytonia caroliniana

Click to enlarge

Claytonia caroliniana
Minnesota range map
Map Interpretation
North American range map
Map Interpretation

  Synonyms

Claytonia caroliniana var. spatulifolia, Claytonia caroliniana var. lewisii

  Basis for Former Listing

Claytonia caroliniana is distributed in the Appalachian Mountains from northern Georgia through New England; in the northern portions of the Great Lakes states; in the northwest corner of Arkansas; and from southwestern Newfoundland across southern Quebec and Ontario (Davis 1966; Kartesz 2010). In Minnesota, C. caroliniana is fairly narrowly distributed within 30 milesof Lake Superior. There is one historic outlier twice that far inland, an 1893 collection from Tower, Minnesota. Claytonia caroliniana was listed as a state special concern species in 1984.

  Basis for Delisting

When C. caroliniana was designated a special concern species, this small woodland plant was believed to be largely restricted to old-growth northern hardwood forests along the North Shore of Lake Superior. While the species' range is limited to extreme northeastern Minnesota, targeted rare plant surveys over the past two decades have resulted in the discovery of many more populations in a broader range of forested habitats. Claytonia caroliniana is now known to be more common and widely distributed in Minnesota than was formerly believed. Claytonia caroliniana was delisted in 2013.

  References and Additional Information

Davis, R. J. 1966. The North American perennial species of Claytonia. Brittonia 18:285-303.

Fassett, N. 1976. Spring flora of Wisconsin. University of Wisconsin Press, Madison, Wisconsin. 424 pp.

Gleason, H. A., and A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. Second Edition. New York Botanical Garden, Bronx, New York. 910 pp.

Minnesota Department of Natural Resources. 2003. Field guide to the native plant communities of Minnesota: the Laurentian mixed forest province. Ecological Land Classification Program, Minnesota County Biological Survey, and Natural Heritage and Nongame Research Program. Minnesota Department of Natural Resources, St. Paul, Minnesota. 352 pp.

Minnesota Department of Natural Resources. 2012. Statement of need and reasonableness. Minnesota Department of Natural Resources. Division of Ecological and Water Resources. St. Paul, Minnesota. 337 pp.