Isoetes longissima

Isoetes longissima

Taxonavigation

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

Isoetes longissima Bory, Compt. Rend. Hebd. Séances Acad. Sci. 18: 1165 (1844).

Type locality: [Algeria] “dans une des mares des forêts qui environnent le lac Houbéira, au canton de la Calle”.
Lectotype (designated by Troia & Greuter 2014: 15): “La Calle, fond d’une Mare dans les Forêts pres du Lac Houbéira”, 31 May 1841, Durieu ex herb. Bory St Vincent (P 466542); isolectotype: P 466541 p.p., detached leaves to the right.

Homotypic
- Isoetes velata var. longissima (Bory) A.Braun in Bory & Durieu, Expl. Sci. Algérie, Atlas: tab. 37, fig. 2 (1849).
- Isoetes velata subsp. longissima (Bory) Greuter & Burdet, Med-Checklist 1: 5 (1984).
- Calamaria longissima (Bory) Kuntze, Rev. Gen. Pl. 2: 828 (1891).
- Isoetes setacea subsp. longissima (Bory) Greuter & Burdet, Willdenowia 14(1): 37 (1984).
Heterotypic
- see Isoetes longissima subsp. longissima

Native distribution areas:
Continental: Europe Regional: Southwestern Europe Baleares (Menorca), Corse, France, Portugal, Sardegna, Spain. Regional: Southeastern Europe Italy, Sicilia (Sicily (island)). Continental: Africa Regional: Northern Africa Algeria, Libya, Morocco, Tunisia. References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

Troìa, A. & Greuter, W. 2014. A critical conspectus of Italian Isoetes (Isoetaceae). Plant Biosystems 148(1): 13–20. DOI: 10.1080/11263504.2013.878409 ResearchGate Reference page.

Govaerts, R. et al. 2022. Isoetes longissima in Kew Science Plants of the World online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2022 Mar 6. Reference page.
Tropicos.org 2022. Isoetes longissima. Missouri Botanical Garden. Published online. Accessed: 6 Mar 2022.
International Plant Names Index. 2022. Isoetes longissima. Published online. Accessed: 6 Mar 2022.
Hassler, M. 2022. World Ferns. Checklist of Ferns and Lycophytes of the World. . Isoetes longissima Accessed: 6 Mar 2022.
Hassler, M. 2022. Isoetes longissima – World Ferns: Checklist of Ferns and Lycophytes of the World . In: Roskov Y., Orrell T., Nicolson D., Bailly N., Kirk P.M., Bourgoin T., DeWalt R.E., Decock W., De Wever A., Nieukerken E. van, Zarucchi J. & Penev L. (eds.) 2022. Species 2000 & ITIS Catalogue of Life. Published on the internet. Accessed: 2022 Mar 6.

français: Isoète voilé

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