Sequoiadendron

Sequoiadendron
The General Grant tree in Kings Canyon National Park
Scientific classification
Kingdom: Plantae
Division: Pinophyta
Class: Pinopsida
Order: Pinales
Family: Cupressaceae
Subfamily: Sequoioideae
Genus: Sequoiadendron
J.Buchholz
Species
Synonyms[1]
  • Steinhauera C.Presl
  • Wellingtonia Lindl. 1853, illegitimate homonym, not Meisn. 1840 (Sabiaceae)
  • Americus Hanford, rejected name
  • Washingtonia Winslow 1854, rejected name, not H. Wendl. 1879 (Arecaceae) not Raf. ex J.M. Coult. & Rose 1900 (Apiaceae)

Sequoiadendron is a genus of evergreen trees, with two species, only one of which survives to the present:[1]

Fossil record

Sequoiadendron pollen have been recovered from strata of early Pliocene until Günz glaciation of the Pleistocene in Western Georgia in the Caucasus region.[4]

References

  1. 1 2 Kew World Checklist of Selected Plant Families
  2. ↑ Biota of North America 2013 county distribution map
  3. ↑ Daniel L. Axelrod, 1959. Late Cenozoic evolution of the Sierran Bigtree forest. Evolution 13(1): 9–23.
  4. ↑ The History of the Flora and Vegetation of Georgia by Irina Shatilova, Nino Mchedlishvili, Luara Rukhadze, Eliso Kvavadze, Georgian National Museum Institute of Paleobiology, Tbilisi 2011, ISBN 978-9941-9105-3-1
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