Prosartes parvifolia

Siskiyou bells
Imperiled
Imperiled (NatureServe)[1]
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Embryophytes
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Liliales
Family: Liliaceae
Genus: Prosartes
Species:
P. parvifolia
Binomial name
Prosartes parvifolia
Synonyms[2]
  • Disporum hookeri var. parvifolium (S.Watson) Britton
  • Disporum parvifolium (S.Watson) Britton
  • Prosartes hookeri var. parvifolia (S.Watson) Kartesz

Prosartes parvifolia (Siskiyou bells) is a rare plant species endemic to a small region in the Siskiyou Mountains of the United States. It is known from only 4 counties: 2 in California (Del Norte and Siskiyou) and 2 in Oregon (Curry and Josephine).[3] The species has been considered by some authorities as part of P. hookeri[4] but others accept Prosartes parvifolia as a separate species.[2][3][5][2]

Prosartes parvifolia is a rather stout plant with densely hairy ovate leaves. It can be distinguished from P. hookeri because P. parvifolia has single-locule ovaries and anthers much longer than the filaments.[5][6][7][8]

References

  1. ↑ NatureServe. "Prosartes parvifolia". NatureServe Explorer. Arlington, Virginia.
  2. 1 2 3 "Prosartes parvifolia". World Checklist of Selected Plant Families. Royal Botanic Gardens, Kew – via The Plant List. Note that this website has been superseded by World Flora Online
  3. 1 2 Kartesz, John T. (2014). "Prosartes parvifolia". County-level distribution map from the North American Plant Atlas (NAPA). Biota of North America Program (BONAP). Retrieved 24 May 2018.
  4. ↑ Flora of North America Editorial Committee (ed.). "Prosartes parvifolia". Flora of North America North of Mexico (FNA). New York and Oxford: Oxford University Press – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
  5. 1 2 Mesler, M.; R. Bencie & B. Hayashi (2010). "Resurrection for Siskiyou bells, Prosartes parvifolia, a rare Siskiyou Mountains endemic". Madroño. 57 (129–135). doi:10.3120/0024-9637-57.2.129.
  6. ↑ Watson, Sereno (1880). "Prosartes parvifolia". Geological Survey of California. Vol. Botany 2. p. 179.
  7. ↑ Kartesz, John T. 1999. Synthesis of the North American Flora, version 1.0 1(Nomencl. Innov.): 23, computer optical disc, Prosartes hookeri var. parvifolia
  8. ↑ Britton, Nathaniel Lord (1888). "The Genus Disporum". Bulletin of the Torrey Botanical Club. 15 (7): 188. as Disporum parvifolium