Isoetes triangula

Taxonavigation

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

Familia: Isoetaceae
Genus: Isoetes
Species: Isoetes triangula

Name

Isoetes triangula U.Weber, Hedwigia 63: 253 (1922).

• Typus: Amazonas-Gebiet, Rio Branco, Surumu. In rivis, Campo prope Serra do Mel. 09–10.1909, E. Ule 8000 (Holotypus: B?, isotypi: B 20 0108369, B 20 0108370, G, K 000574497, L 0057298, S-R 3070, UC 493045, US 00135791)

Synonyms

• Isoetes schinzii H.P.Fuchs, nom. nud.

Distribution

Native distribution areas:
Continental: Northern America Regional: Mexico Mexico Southeast (Oaxaca). Continental: Southern America Regional: Northern South America French Guiana, Guyana, Venezuela. Regional: Brazil Brazil North (Amazonas, Roraima). References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

Primary references

• Weber, U. 1922. Zur Anatomie und Systematik der Gattung Isoëtes L. Hedwigia 63(2): 219–262. BHL Reference page. 

Additional 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. 

Links

• Hassler, M. & Schmitt, B. 2017. World Ferns. Checklist of the Ferns and Lycophytes of the World. Version 7.31 – November 2017. Accessed 10 Feb (2018).
• Tropicos.org 2018. Isoetes triangula. Missouri Botanical Garden. Published online. Accessed: 10 Feb 2018.
• Isoetes triangula in Flora do Brasil 2020 em construção. Jardim Botânico do Rio de Janeiro. Accessed: 10 Feb 2017.