Solidago ptarmicoides

Solidago ptarmicoides, the prairie goldenrod, white flat-top goldenrod or upland white aster, is a North American perennial flowering plant in the family Asteraceae.[4] It is native to the central and eastern Canada (from New Brunswick to Manitoba) and parts of the United States (mostly Great Lakes region, the Northeast, the Ozarks, and the northern Great Plains, with isolated populations in Wyoming, Colorado, Oklahoma, and scattered locations in the Southeast.[1][5] It has also been called upland white solidago, upland white goldenrod, and sneezewort goldenrod[6]

Solidago ptarmicoides

Secure  (NatureServe)
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Solidago
Section: S. sect. Ptarmicoidei
Species:
S. ptarmicoides
Binomial name
Solidago ptarmicoides
(Torr. & A.Gray) B.Boivin
Synonyms[1][2][3]
Synonymy
  • Aster albus (Nutt.) Eaton 1829 not Willd. ex Spreng. 1826
  • Aster ptarmicoides Torr. & A. Gray
  • Chrysopsis alba Nutt.
  • Diplopappus albus (Nutt.) Lindl. ex Hook.
  • Doellingeria ptarmicoides Nees
  • Eucephalus albus (Nutt.) Nutt.
  • Heleastrum album (Nutt.) DC.
  • Inula alba Nutt.
  • Oligoneuron album (Nutt.) G. L. Nesom
  • Solidago asteroides Semple
  • Solidago bernardii B. Boivin
  • Unamia alba (Nutt.) Rydb.
  • Unamia ptarmicoides (Nees) Greene

Description

Solidago ptarmicoides is distinctive within the genus in having white to cream-colored flowers, in heads arranged in a flat-topped corymb rather than in an elongated raceme. One plant can sometimes produce as many as 50 small heads. Leaves are narrow and linear, often rather stiff. The species prefers dry, sandy soils and grassy meadows.[1]

  • Flowerheads
    Flowerheads
  • Narrow leaves
    Narrow leaves
  • Mature plants
    Mature plants

Conservation status in the United States

The plant is listed as endangered in Connecticut,[7] Massachusetts, New Hampshire, North Carolina, and Tennessee, as rare in Indiana, and as presumed extirpated in Ohio.[4]

References
  1. Semple, John C.; Cook, Rachel E. (2006). "Solidago ptarmicoides". In Flora of North America Editorial Committee (ed.). Flora of North America North of Mexico (FNA). Vol. 20. New York and Oxford: Oxford University Press – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
  2. "Solidago ptarmicoides". Tropicos. Missouri Botanical Garden.
  3. "Solidago ptarmicoides". The Global Compositae Checklist (GCC) – via The Plant List. Note that this website has been superseded by World Flora Online
  4. USDA, NRCS (n.d.). "Oligoneuron album". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 19 November 2015.
  5. "Solidago ptarmicoides". County-level distribution map from the North American Plant Atlas (NAPA). Biota of North America Program (BONAP). 2014.
  6. Reznicek, A. A.; Voss, E. G.; Walters, B. S., eds. (February 2011). "Solidago ptarmicoides". Michigan Flora Online. University of Michigan Herbarium. Retrieved 20 September 2019.
  7. "Connecticut's Endangered, Threatened and Special Concern Species 2015". State of Connecticut Department of Energy and Environmental Protection Bureau of Natural Resources. Retrieved 1 February 2018. (Note: This list is newer than the one used by plants.usda.gov and is more up-to-date.)
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