Isoetes flaccida var. flaccida

Taxonavigation

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

Isoetes flaccida Shuttlew. ex A.Braun var. flaccida, autonym

Heterotypic
- Isoetes flaccida var. rigida Engelm., Trans. Acad. Sci. St. Louis 4: 386 (1882).
  - Typus: United States, Florida: "Flirt Lake", near Lake Okeechobee, Aug, Garber s.n. (holotype: MO?).
  - Isoetes flaccida f. rigida (Engelm.) Clute, Fern-Allies 258 (1905).
- Isoetes flaccida var. alata N.Pfeiff., Ann. Missouri Bot. Gard. 9(2): 137 (1922).
  - Typus: United States, Florida: Sumter Co.: Riverland, 23 Jul 1900, Curtiss 6696 (lectotype: NY; isolectotype: MO). Lectotypified by Small, Ferns Florida 223. (1932; "1931").
  - Isoetes alata (N.Pfeiff.) Small, Ferns Florida 222 (1932) [1931 publ. 1932].

Pfeiffer, N.E. 1922. Monograph of the Isoetaceae. Annals of the Missouri Botanical Garden 9(2): 79–218, pls. xii–xix. JSTOR, BHL Reference page.
Troìa, A., Pereira, J.B.S., Kim, C. & Taylor, W.C. 2016. The genus Isoetes (Isoetaceae): a provisional checklist of the accepted and unresolved taxa. Phytotaxa 277(2): 101–145. DOI: 10.11646/phytotaxa.277.2.1 ResearchGate Reference page.

Keener, B.R. et al. 2017. Alabama Plant Atlas. Isoetes flaccida. University of West Alabama, Livingston, Alabama. Original application development: S.M. Landry & K.N. Campbell, Florida Center for Community Design and Research. University of South Florida.
Hassler, M. & Schmitt, B. 2017. World Ferns. Checklist of the Ferns and Lycophytes of the World. Version 7.19 – August 2017. Accessed 6 Sep 2017.