Isoetes longissima subsp. perralderiana

Taxonavigation

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Taxonavigation: Isoetales 

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

Familia: Isoetaceae
Genus: Isoetes
Species: Isoetes longissima
Subspecies: Isoetes longissima subsp. perralderiana

Name

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Isoetes longissima subsp. perralderiana (Milde) Troìa & Greuter, Willdenowia 44(2): 288 (2014).

Synonyms

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  • Basionym
    • 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).
    • Isoetes perralderiana Durieu & Letourn. in Kralik, Pl. Alg. Exsicc. 157 (1862). nom. inval.
  • Homotypic
    • 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).

Note:

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

Distribution

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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

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Primary references

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Additional references

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