Isoetes perralderiana

Taxonavigation

Taxonavigation: Isoetales
Superregnum: Eukaryota Cladus: Diaphoretickes Cladus: CAM Cladus: Archaeplastida Regnum: Plantae Divisio: Tracheophyta Divisio: Lycopodiophyta Classis: Lycopodiopsida Subclassis: Isoetidae Ordo: Isoetales

Familia: Isoetaceae
Genus: Isoetes
Species: Isoetes perralderiana

Name

Isoetes perralderiana Durieu & Letourn. ex Milde, Fil. Eur. 282 (1867).

• Typus: [Algeria]. Sub aqua crescens in stagnulo aquis a fonte Aïn Sumta fluentibus semper replete, infra fauces Akfadou, ad occidentem Urbis Bougie Kabyliae orientalis, circiter ad 1250 m. alt., 1 Aug 1861, E. Cosson s.n. (Holotypus: B 20 0108215 [specimen b ]; isotypes: B 20 0108215 a & 20 0108214, BM 001176369, FI, G 00349116 & 00349117, GOET 008812, P 00466543 & 01268221, W 0000512).
• Etymology: named in honour of Henri-René Le Tourneux de la Perraudière

Synonyms

• Homotypic
  • Isoetes perralderiana Durieu & Letourn. in Kralik, Pl. Alg. Exsicc. 157 (1862). nom. inval.
  • Calamaria perralderiana (Durieu & Letourn. ex Milde) Kuntze, Rev. Gen. Pl. 2: 828 (1891).
  • Isoetes velata subsp. perralderiana (Durieu & Letourn. ex Milde) Trab. in Battandier & Trabut, Fl. Alg. & Tunis. 407 (1905).
  • Isoetes velata var. perralderiana (Durieu & Letourn. ex Milde) N.Pfeiff., Ann. Missouri Bot. Gard. 9: 121 (1922).
  • Isoetes longissima subsp. perralderiana (Milde) Troìa & Greuter, Willdenowia 44(2): 288 (2014).

Note:

Different from Isoetes longissima, but with affinity to Isoetes tiguliana (Troia & Rouhan 2018: 1001)

Distribution

Native distribution areas:
Continental: Africa Regional: Northern Africa Algeria. References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

Primary references

• Milde, C.A.J. 1867. Filices Europae et Atlantidis, Asiae Minoris et Sibiriae. iv + 311 pp., A. Felix, Lipsiae [Leipzig]. Biblioteca Digital MDZ Reference page. 
• Raab-Straube, E.v. & Raus, Th. (eds.) 2014. Euro+Med-Checklist Notulae, 3 [Notulae ad floram euro-mediterraneam pertinentes No. 32]. Willdenowia 44(2): 287–299. DOI: 10.3372/wi.44.44211 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. 
• Troìa, A. & Rouhan, G.. 2018. Clarifying the nomenclature of some Euro-Mediterranean quillworts (Isoetes, Isoetaceae): Indicator species and species of conservation concern. Taxon 67(5): 996–1004. DOI: 10.12705/675.10 Reference page. 

Links

• Govaerts, R. et al. 2022. Isoetes perralderiana 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 perralderiana. Missouri Botanical Garden. Published online. Accessed: 6 Mar 2022. Reference page.
• International Plant Names Index. 2022. Isoetes perralderiana. Published online. Accessed: 6 Mar 2022. Reference page.
• Hassler, M. 2022. World Ferns. Checklist of Ferns and Lycophytes of the World. . Isoetes perralderiana Accessed: 6 Mar 2022. Reference page.