Biology:Pyrola americana

From HandWiki
Short description: Species of flowering plant


American wintergreen
Pyrola americana BB-1913.png
1913 illustration[1]
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Ericales
Family: Ericaceae
Genus: Pyrola
Species:
P. americana
Binomial name
Pyrola americana
Sweet
Synonyms[2]
  • Pyrola asarifolia subsp. americana (Sweet) Křísa
  • Pyrola rotundifolia var. americana (Sweet) Fernald

Pyrola americana, the American wintergreen, is a plant species native to Canada and the United States . It has been reported from every Canadian province from Newfoundland to Manitoba, as well as from St. Pierre & Miquelon plus the northeastern United States from Maine south along the Appalachian Mountains to extreme northeastern Tennessee . It also occurs in all the Great Lakes states and in the Black Hills of South Dakota. It grows in moist forests up to an elevation of 2100 m.[3][4]

Pyrola americana is a small herb rarely more than 4 cm tall, spreading by means of underground rhizomes. Leaves are round to egg-shaped, up to 8 cm long, usually dark green with whitish tissue along the veins. Flowers are white to pinkish. Fruit is a dry capsule about 4 mm across.[3][5][6][7][8][9]

References

  1. Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. 3 vols. Charles Scribner's Sons, New York. Vol. 2: 668.
  2. Tropicos
  3. 3.0 3.1 Flora of North America v 8 p 380
  4. BONAP (Biota of North America Project) floristic synthesis, Pyrola americana
  5. Sweet, Robert. 1830. Hortus Britannicus, ed. 2 341.
  6. Křísa, Bohdan. 1966. Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 85(4): 628.
  7. Fernald, Merritt Lyndon. 1920. Rhodora 22(259): 122.
  8. Fernald, M. 1950. Gray's Manual of Botany (ed. 8) i–lxiv, 1–1632. American Book Co., New York.
  9. Connecticut Botanical Society

Wikidata ☰ Q16988962 entry