Isoetes × robusta

(Redirected from Isoetes canadensis)

TaxonavigationEdit

Taxonavigation: Isoetales 

Superregnum: Eukaryota
Regnum: Plantae
Divisio: Tracheophyta
Divisio: Lycopodiophyta
Classis: Lycopodiopsida
Subclassis: Isoetidae
Ordo: Isoetales

Familia: Isoetaceae
Genus: Isoetes
Species: Isoetes × robusta

NameEdit

Isoetes × robusta (Engelm.) D.F.Brunt., Rhodora 120(984): 307 (2018).

SynonymsEdit

  • Basionym
    • Isoetes echinospora var. robusta Engelm., Trans. Acad. Sci. St. Louis 4: 380 (1882).
      • Type: U.S.A. Vermont: Grand Isle County. “In water one to two feet deep on a firm sandy soil with silt. North end of Isle La Motte, L. Champlain, C.G. Pringle s.n., 3 Sep 1879” (Lectotypus, designated by Brunton & Sokoloff, 2018: 307: MO 1852188 (the right-most of three plants), isolectotypes: CAN, DAO, P 00573947).
  • Homotypic
    • Isoetes braunii f. robusta (Engelm.) N.Pfeiff., Ann. Missouri Bot. Gard. 9: 173 (1922).
    • Isoetes echinospora f. robusta (Engelm.) Clute, Fern Allies 258 (1905).
    • Isoetes muricata f. robusta (Engelm.) C.F.Reed, Amer. Fern J. 35: 82 (1945).
    • Isoetes tenella f. robusta (Engelm.) Rothm., Feddes Repert. Spec. Nov. Regni Veg. 54: 73 (1944).
  • Heterotypic
    • Isoetes × dodgei A.A.Eaton, Fern Bull. 6: 6 (1898), nom. amb. (Art. 7.1, 7.2, 38.2 ICN)
      • Typus: United States, New Hampshire, Kingston, September 1897. A.A. Eaton 942 (Lectotypus (designated by Kott & Britton 1983: 3156): MO 100803 (consisting of Isoetes septentrionalis and Isoetes echinospora × Isoetes septentrionalis), isolectotypi: {{GH}}, {{NY}})
      • Isoetes canadensis var. dodgei (A.A.Eaton) A.A.Eaton, Bull. Torrey Bot. Club 30: 362 (1903).
    • Isoetes riparia var. canadensis Engelm., Trans. Acad. Sci. St. Louis 4: 383 (1882). nom. inval. (Art. 34.1 ICBN)
      • Syntypi: United States, Vermont, opposite Brattleboro, Connecticut River, 1866, C.C. Frost s.n. (MO; Maine, Cornish, J.W. Chickering (MO); Massachusetts, Dedham, C.E. Faxon 9 (MO).
      • Isoetes canadensis A.A.Eaton, Proc. U.S. Nat. Mus. 23(1226): 650 (1901).
      • Isoetes riparia var. canadensis Engelm. ex N.Pfeiff., Ann. Missouri Bot. Gard. 9: 184 (1922).
      • Isoetes riparia f. canadensis (Engelm. ex N.Pfeiff.) Proctor, Amer. Fern J. 39: 119 (1949).

ReferencesEdit