Symplocarpus

Symplocarpus is a genus of flowering plants in the family Araceae, native to United States, Canada and eastern Asia.[1][2] The genus is characterized by having large leaves and deep root systems with contractile roots used for changing the plant's level with the ground. Symplocarpus species grow from a rhizome and their leaves release a foul odor when crushed.[3][4][5]

Symplocarpus
Symplocarpus foetidus
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Alismatales
Family: Araceae
Subfamily: Orontioideae
Genus: Symplocarpus
Salisb.
Synonyms[1]
  • Spathyema Raf.
  • Ictodes Bigelow

The best known species is Symplocarpus foetidus, commonly called "skunk cabbage".[3]

Species
  1. Symplocarpus egorovii N.S.Pavlova & V.A.Nechaev - Primorye region of Russia
  2. Symplocarpus foetidus (L.) Salisb. ex W.P.C.Barton - southeastern Canada and northeastern United States, from Tennessee to Minnesota and Nova Scotia[6]
  3. Symplocarpus nabekuraensis Otsuka & K.Inoue - Mt. Nabekura in west-central Honshu in Japan
  4. Symplocarpus nipponicus Makino - Korea, northern Japan, northeastern China
  5. Symplocarpus renifolius Schott ex Tzvelev - Russian Far East, Korea, northern Japan, northeastern China

References
  1. Kew World Checklist of Selected Plant Families
  2. Govaerts, R. & Frodin, D.G. (2002). World Checklist and Bibliography of Araceae (and Acoraceae): 1-560. The Board of Trustees of the Royal Botanic Gardens, Kew.
  3. Flora of North America Vol. 22, Symplocarpus foetidus (Linnaeus) Salisbury ex W. P. C. Barton, Veg. Mater. Med. U.S. 1: 123. 1817.
  4. Flora of China, Vol. 23 Page 5, 臭菘属 chou song shu, Symplocarpus Salisbury ex W. P. C. Barton, Veg. Mater. Med. U. S. 1: 124. 1817.
  5. Bown, Deni (2000). Aroids: Plants of the Arum Family. Timber Press. ISBN 0-88192-485-7.
  6. Biota of North America Program, 2013 county distribution map


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