Isoetes × paratunica

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 × paratunica

Name

Isoetes × paratunica D.F.Brunt., Mochalova & A.A.Bobrov, Amer. Fern J. 105(2): 109 (2015) [28 May 2015].

• Formula hybridae: Isoetes asiatica (Makino) Makino × Isoetes maritima Underw.
• Typus: Russia. Kamchatskii krai: Elizovo distr., 1 km to W from village Paratunka, lake Lesnoe, eastern part, shallows, 52.9677° N, 158.2346° E, 18 Aug 2013, A. A. Bobrov, O. A. Mochalova, E. V. Chemeris s.n. (Holotypus: LE; isotypus: IBIW).

Distribution

Native distribution areas:
Continental: Asia-Temperate Regional: Russian Far East Kamchatka. References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

Primary references

• Mochalova, O., Bobrov, A.A. & Brunton, D.F. 2015. Isoëtes in Kamchatka (northern Russian Far East), with the Description of a New Hybrid I. ×paratunica (I. asiatica × I. maritima). American Fern Journal 105(2): 101–112. DOI: 10.1640/amfj-105-02-101-112.1 Reference page. 

Links

• Govaerts, R. et al. 2026. Isoetes × paratunica in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2026 Jun 8. Reference page. 
• Tropicos.org 2026. Isoetes × paratunica. Missouri Botanical Garden. Published online. Accessed: 8 Jun 2026. Reference page.
• International Plant Names Index. 2026. Isoetes × paratunica. Published online. Accessed: 8 Jun 2026. Reference page.
• Hassler, M. 2026. World Ferns. Checklist of Ferns and Lycophytes of the World. . Isoetes × paratunica Accessed: 8 Jun 2026. Reference page.