Isoetes heldreichii Wettst. (1886:239)

Pindus quillwort

Taxonomy & Nomenclature

Synonym/s: Isoëtes heldreichii Wettst. in Verh. K. K. Zool.-Bot. Ges. Wien 36: 239 (1886)

Conservation Status

Missing (Christenhusz et al., 2017) or Extinct (Troìa & Greuter, 2015; Christenhusz & Govaerts, 2024; POWO, 2024)

Last record: July (10th or later) 1885 (Troìa & Greuter, 2015; Christenhusz & Govaerts, 2024 [as 1885])

IUCN RedList status: Critically Endangered (Possibly Extinct)

Distribution

Pindos Mountains, Greece

Biology & Ecology

Hypodigm

See (Troìa & Greuter, 2015).

Media

References

Original scientific description:

Wettstein, R. von. (1886). Isoëtes Heldreichii. Verh. K.K. Zool.-Bot. Ges. Wien 36: 269-270, pl. 8.

Other references:

Christenhusz, Maarten J. M. and Govaerts, Rafaël. (2023). Uitgestorven. Op plantenjacht rond de wereld: 1-511. Sterck & De Vreese.

Christenhusz, Maarten J. M. and Govaerts, Rafaël. (2024). Plant extinction in the Anthropocene. Botanical Journal of the Linnean Society. https://doi.org/10.1093/botlinnean/boae045 [Appendix S1]

Christenhusz, M., Lansdown, R.V., Bento Elias, R., Dyer, R., Ivanenko, Y., Rouhan, G., Rumsey, F. and Väre, H. (2017). Isoetes heldreichii. The IUCN Red List of Threatened Species 2017: e.T175294A85430949. http://dx.doi.org/10.2305/IUCN.UK.2017-2.RLTS.T175294A85430949.en. Downloaded on 22 October 2017.

Derrick, L. N., Jermy, A. C. and Paul, A. M. (1987). Checklist of European pteridophytes. Sommerfeltia 6.

Dimopoulos, P., Raus, Th., Bergmeier, E., Constantinidis, Th., Iatrou, G., Kokkini, S., Strid, A. and Tsanoudakis, D. (2013). Vascular Plants of Greece. An annotated checklist. Engiera 31.

Freund, Forrest D., Freyman, William A. and Rothfels, Carl J. (2018). Inferring the evolutionary reduction of corm lobation in Isoëtes using Bayesian model-averaged ancestral state reconstruction. American Journal of Botany 105(2): 275-286. https://doi.org/10.1002/ajb2.1024

Greuter, W., Burdet, H. M. and Long, G. (1984). Med-Checklist 1. Genève: Conservatoire et Jardin Botaniques de la Ville; Berlin: Secrétariat Med-Checklist.

Halácsy, E. de. (1904). Conspectus florae graecae 3. Leipzig: Wilhelm Engelmann.

Hassler, Michael. (2004-2023). World Ferns. Synonymic Checklist and Distribution of Ferns and Lycophytes of the World. Version 17.2; last update Oct. 18th, 2023. Available at: https://www.worldplants.de/ferns/ [Accessed 21 October 2023]

Haussknecht, C. (1899). Symbolae ad floram graceam. Aufzählung der im Sommer 1885 in Griechenland gesammelten Pflanzen (Fortsetzung und Schluss). Mitth. Thüring. Bot. Vereins, ser. 2, 13-14: 18-77.

Hayek, A. von. (1924[-1927]). Prodromus florae peninsulae balcanicae 1. Repert. Spec. Nov. Regni Veg. Beih. 30(1).

Jalas, J. and Suominen, J. (eds.). (1972). Atlas florae europaeae. Distribution of vascular plants in Europe. 1. Pteridophyta (Psilotaceae to Azollaceae). Helsinki: Committee for Mapping the Flora of Europe & Societas Biologica Fennica Vanamo.

Jermy, A. C. (1964). Isoetes L., pp. 5-6. In: Tutin, T. G., Heywood, V. H., Burges, N. A., Valentine, D. H., Walters, S. M. and Webb, D. A. (eds.). Flora Europaea 1. Lycopodiaceae to Platanaceae. Cambridge: University Press.

Jermy, A. C. and Akeroyd, J. R. (1993). Isoetes L., pp. 6-7. In: Tutin, T. G., Burges, N. A., Chater, A. O., Edmondson, J. R., Heywood, V. H., Moore, D. M., Valentine, D. H., Walters, S. M. and Webb, D. A. (eds.). Flora Europaea 1. Psilotaceae to Platanaceae, ed. 2. Cambridge: University Press.

Pfeiffer, N. E. (1922). Monograph of the Isoetaceae. Annals of the Missouri Botanical Garden 9: 79-233.

POWO. (2024). Plants of the World Online (online resource). Facilitated by the Royal Botanic Gardens, Kew, United Kingdom. Available at: https://powo.science.kew.org/ [Accessed 11 January 2024]

Pteridophyte Phylogeny Group (PPG I). (2016). A community-derived classification for extant lycophytes and ferns. Journal of Systematics and Evolution 54(6): 563-603. doi:10.1111/jse.12229

Roskov Y. et al. (eds.). (2018). World Ferns: Checklist of Ferns and Lycophytes of the World. Species 2000 & ITIS Catalogue of Life Naturalis, Leiden, the Netherlands.

Troìa, Angelo and Greuter, Werner. (2015). A conspectus of and key to Greek Isoetes (Isoetaceae), based on a reassessment of Haussknecht’s gatherings of 1885. Willdenowia 45(3): 391-403.

Troìa, Angelo, Pereira, Jovani B .S., Kim, Changkyun and Taylor, W. Carl. (2016). The genus Isoetes (Isoetaceae): a provisional checklist of the accepted and unresolved taxa. Phytotaxa 277(2): 101-145. https://doi.org/10.11646/phytotaxa.277.2.1

Tutin, T. G., Heywood, V. H., Burges, N. A., Valentine, D. H., Walters, S. M. and Webb, D. A. (1964). Flora Europaea volume 1 Lycopodiaceae to Platanaceae. Cambridge University Press, Cambridge.

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