Isoetes engelmannii

Isoetes engelmannii

Taxonavigation

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

Familia: Isoetaceae
Genus: Isoetes
Species: Isoetes engelmannii

Name

Isoetes engelmannii A.Braun, Flora 29: 178. 1846.

Synonyms

• Homotypic
  • Calamaria engelmannii (A.Braun) Kuntze, Rev. Gen. Pl. 2: 828. 1891.
  • Isoetes lacustris var. microspora Engelm. ex A.Braun, Flora 29: 179. 1846.
• Heterotypic
  • Isoetes engelmannii var. gracilis Engelm. in A. Gray, Manual ed. 5, 677. 1876.

Hybrids

I. × altonharvillii – I. × brittonii – I. × bruntonii – I. × carltaylori – I. × eatonii – I. × fairbrothersii – I. × foveolata

Distribution

Native distribution areas:

Continental: Northern America Regional: Eastern Canada Ontario Regional: North-Central U.S.A. Illinois, Missouri Regional: Northeastern U.S.A. Connecticut, Indiana, Maine, Massachusetts, Michigan, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia Regional: Southeastern U.S.A. Alabama, Arkansas, Delaware, Georgia, Kentucky, Maryland, Mississippi, North Carolina, South Carolina, Tennessee, Virginia References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

• 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. 
• Hassler, M. & Schmitt, B. 2017. World Ferns. Checklist of the Ferns and Lycophytes of the World. Version 7.19 – August 2017. Accessed 5 Sep 2017.

Vernacular names

English: Engelmann's quillwort, Appalachian quillwort