Monadenium coccineum Pax, 1895:126
Masai spurge
Taxonomy & Nomenclature
Conservation Status
Last record: 1885
Rediscovered in 1958 or before
Distribution
Kenya
Biology & Ecology
Hypodigm
Media
References
Bally, P. R. O. (1958). A rediscovered succulent. East African Geographical Review 1958(99): 1-2. https://hdl.handle.net/10520/AJA19376812_487
Medusagyne oppositifolia Baker, 1877
Jellyfish tree, Bois méduse
Taxonomy & Nomenclature
Conservation Status
Last record: 1903 (Lucas & Synge, 1978:331)
Rediscovered in: 1970 (Lucas & Synge, 1978:331)
IUCN status: Critically Endangered
Distribution
Mahé, Seychelles
Biology & Ecology
Hypodigm
Media
References
Original scientific description:
Baker, J. G. (1877). Flora of Mauritius and the Seychelles: a description of the flowering plants and ferns of those islands. London: L. Reeve.
Other references:
Fay, Michael F., Swensen, Susan M.and Chase, Mark W. (1997). Taxonomic Affinities of Medusagyne oppositifolia (Medusagynaceae). Kew Bulletin 52(1): 111-120.
Hemsley, W. B. (1905). Medusagyne oppositifolia, J.G.Baker. Hooker's Icon. Pl. 28: t. 2790.
Holmes, Branden. (2021). What's Lost and What Remains: The Sixth Extinction in 100 Accounts (eBook). Self published.
Kumar, S., Stecher, G., Suleski, M., and Hedges, S. B. (2017). TimeTree: a resource for timelines, timetrees, and divergence times. Mol. Biol. Evol. 34, 1812–1819. doi: 10.1093/molbev/msx116
Lucas, Grenville Llewellyn and Synge, Hugh (compilers). (1978). The IUCN Plant Red Data Book. Morges, Switzerland: IUCN. 540 pp. [pp. 331-332]
Marriott, Poppy and Sarasan, Viswambharan. (2010). Novel micropropagation and weaning methods for the integrated conservation of a critically endangered tree species, Medusagyne oppositifolia. In Vitro Cell.Dev.Biol.—Plant 46: 516-523.
Matatiken, E. D. (2006). Using demography to set conservation priorities: A case study using the critically endangered Medusagyne oppositifolia (Medusagynaceae). Master thesis, University of Plymouth, UK.
Matatiken, D., Huber, M. J. and Ismail, S. (2011). Medusagyne oppositifolia. The IUCN Red List of Threatened Species 2011: e.T37781A10072208. http://dx.doi.org/10.2305/IUCN.UK.2011-2.RLTS.T37781A10072208.en. Downloaded on 05 July 2016.
Oliver, D. (1878). Medusagyne oppositifolia, Baker. Hooker's Icon Pl. 13: 41-42, t. 1252.
Procter, J. (1974). The endemic flowering plants of the Seychelles: an annotated list. Candollea 29: 350-351.
Robertson, Ann, Wise, Rosemary and White, Frank. (1989). Medusagyne oppositifolia: Medusagynaceae. Curtis's Botanical Magazine 6(4): 166-171. [Abstract]
Schneider, J. V., Jungcurt, T., Cardoso, D., Amorim, A. M., Töpel, M., Andermann, T., et al. (2021). Phylogenomics of the tropical plant family Ochnaceae using targeted enrichment of nuclear genes and 250+ taxa. Taxon 70, 48–71. doi: 10.1002/tax.12421
Vargas, Pablo. (2023). Exploring ‘endangered living fossils’ (ELFs) among monotypic genera of plants and animals of the world. Frontiers in Ecology and Evolution 11: 1100503. https://doi.org/10.3389/fevo.2023.1100503
http://www.seychellesnewsagency.com/articles/5300/The+jellyfish+tree+A+rare+species+from+Seychelles+could+soon+display+in+Scotland
Manihot walkerae Croizat
Walker's manihot
Taxonomy & Nomenclature
Conservation Status
Rediscovered
Distribution
Mexico & USA
Biology & Ecology
Hypodigm
Media
References
Linum cratericola Eliasson
Floreana flax
Taxonomy & Nomenclature
Conservation Status
Rediscovered
Distribution
Ecuador
Biology & Ecology
Hypodigm
Media
References
Adsersen, H. (1989) The Rare Plants of the Galapagos Islands, Ecuador and their Conservation. Biol. Conservation 47(1): 49-77.
Atkinson, R. Jaramillo, P., Simbaña, W., Guézou, A. & Coronel, V. (2008) Advances in the conservation of threatened plant species of Galápagos. Galápagos Report, 97-102 (Eds L. Cayot and V. Toral). Puerto Ayora, Galápagos, Ecuador.
Eliasson, U. (1968) Studies in Galápagos Plants. VII. On Some New Or Otherwise Noteworthy Plants from the Archipielago. Botaniska Notiser 121: 630-640.
Jaramillo, P. (2000) Plantas amenazadas y medidas de conservación en varias islas del archipiélago. Informe Galápagos, 70-76 (Eds P. Ospina and E. Muñoz.). Quito-Ecuador: Fundación Natura y el Fondo Mundial para la Naturaleza (WWF).
Jørgensen, P.M. León-Yánez, S. (eds.) (1999) Catalogue of the Vascular Plants of Ecuador. Monographs in Systematic Botany from the Missouri Botanical Garden 75. Missouri Botanical Garden Press, St. Louis, 1181 pp.
Lawesson, J.E. (1987) Especies de plantas amenazadas y lugares prioritarios para la conservación de las plantas en las Islas Galápagos. Memorias. Taller de Investigación Botánica y Manejo en Galápagos
Lawesson, J.E. Adsersen, H. & Bentley, P. (1987) An updated and annotated check list of the vascular plants of the Galapagos islands. Rept. Bot. Inst., Univ. Aarhus 16: 1-74.
Mauchamp, A. Aldaz, I., Ortiz, E. & Valdebenito, H. (1998) Threatened species, a re-evaluation of status of eight endemic plants of the Galapagos. Biodiversity and Conservation 7: 97-107.
Porter, D.M. (1983) Vascular Plants of the Galapagos: Origins and Dispersal. In: Bowman, R.I., Berson, M. & Leviton, A.E. (eds.): Patterns of evolution in Galápagos organisms. Pacific Division, AAAS, San Francisco, California, p. 33-96.
Tye, A. (1997). Rediscovery of an "extinct" endemic plant: the Floreana flax Linum cratericola. Notic. Galapagos no.58. 3-4.
Valencia, R. Pitman, N., León-Yánez, S. & Jørgensen, P.M. (2000) Libro Rojo de las Plantas Endémicas del Ecuador. Herbario QCA, Pontificia Universidad Católica del Ecuador. Ecuador 2000 i–iv, 1–489.
Wiggins, I.L. Porter, D.M. (1971) Flora of the Galapagos Islands Standford University Press, Stanford.
Hypericum subsessile N. Robson
Taxonomy & Nomenclature
Conservation Status
Last record: 1929
Rediscovered in 1981
Distribution
Sichuan Province & Yunnan Province, China
Biology & Ecology
Hypodigm
Media
References
Robson, Norman K. B. (1998). Hypericum subsessile. Curtis' Botanical Magazine 15(2): 92-95. [Abstract]