Sabatia kennedyana

Sabatia kennedyana
Conservation status

Vulnerable  (NatureServe)
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Asterids
Order: Gentianales
Family: Gentianaceae
Genus: Sabatia
Species: S. kennedyana
Binomial name
Sabatia kennedyana
Fernald

Sabatia kennedyana is a species of flowering plant in the gentian family known by the common name Plymouth rose gentian. It is native to eastern North America. It has a disjunct distribution, occurring in Nova Scotia,[1] Massachusetts, Rhode Island, Virginia,[2] North Carolina, and South Carolina.[3]

Distribution

This plant grows in wetlands, particularly lakes and ponds on the Atlantic coastal plain.[4] It grows in areas with fluctuating water levels and other forms of natural disturbance, such as ice scour, which eliminate competing vegetation.[5][6] It is a poor competitor with other plants.[7][2]

Description

Sabatia kennedyana is a perennial herb with stolons tipped with basal rosettes of leaves. The flower is pink with a white or yellow center.[3] It may be 5 centimeters wide, with 9 to 11 petals.[2]

Conservation

This species is threatened by shoreline development, recreational activity, off-road vehicles, construction of hydroelectric dams,[3] pollution, and poaching.[2]

References

  1. SpeciesAtRisk.ca: Sabatia kennedyana in Nova Scotia (coastal plain flora)
  2. 2.0 2.1 2.2 2.3 Sabatia kennedyana. Center for Plant Conservation.
  3. 3.0 3.1 3.2 Sabatia kennedyana. The Nature Conservancy.
  4. Sorrie, B. A. 1994. Coastal plain ponds in New England. Biological Conservation 68: 225–233.
  5. Keddy, P.A. and I. C. Wisheu. 1989. Ecology, biogeography and conservation of coastal plain plants: some general principles from the study of Nova Scotia wetlands. Rhodora 91: 72-94.
  6. Hill, N. and P.A. Keddy. 1992. Predicting numbers of rarities from habitat variables: coastal plain plants of Nova Scotian lakeshores. Ecology 73: 1852-1859.
  7. Wisheu, I. C. and P.A. Keddy. 1994. The low competitive ability of Canada's Atlantic coastal plain shoreline flora: implications for conservation. Biological Conservation 68: 247-252.

External links