Streblorrhiza speciosa Endl., 1833
Phillip Island glory pea
Taxonomy & Nomenclature
Synonym/s: Clianthus carneus Lindl.
Conservation Status
Extinct (Humphreys et al., 2019); "almost certainly extinct in the wild" (Silcock et al., 2019, 2020:7, 2021:7)
Last record: 1830 (wild) (Silcock et al., 2020:7, 2021:7); 1860?; later in cultivation in Britain? >1840?
IUCN RedList status: Extinct
This species has been identified as one of the 50 best candidates for de-extinction, ranking 3/50 (Albani Rocchetti et al., 2022). Given that it was cultivated in Europe, where it apparently survived longer than in its native habitat, there is the possibility "of some plants still in cultivation in Europe, but searches unsuccessful" (Silcock et al., 2020:7, 2021:7).
Distribution
Philip Island, near Norfolk Island, Australia
Biology & Ecology
Hypodigm
Media
References
Original scientific description:
Endlicher, Stephan F. L. (1833) Prodromus Florae Norfolkicae. F. Beck, Vienna, 100 pp.
Other references:
Albani Rocchetti, G., Carta, A., Mondoni, A. et al. (2022). Selecting the best candidates for resurrecting extinct-in-the-wild plants from herbaria. Nature Plants 8: 1385-1393. https://doi.org/10.1038/s41477-022-01296-7 [Supplementary Tables S1-S6]
Coyne, P. 2010. Ecological rebound on Phillip Island, South Pacific. Ecological Management & Restoration 11(1): 4-15.
Endlicher, Stephan F. L. (1836) Genera plantarum secundum ordines naturales disposita. King’s College, London, 1483 pp.
Ferdinand Bauer’s field drawings. Rend. Fis. Acc. Lincei s. 9, v. 11:201-244 (2000)
Fraser & Hemsley, 1917
Given, D.R. 1975. Conservation of rare and threatened plant taxa in New Zealand - some principles. Proceedings of the New Zealand Ecological Society 22:1-6.
Green, P. 1991. Letter to Hugh Synge concerning conservation status of Norfolk and Lord Howe Islands plants. Includes annotations to 27 Aug 1991 TPU printouts for Lord Howe Island and Norfolk Island.
Heenan, P. 2001. Relationships of Streblorrhiza (Fabaceae), an extinct monotypic genus from Phillip Island, South Pacific Ocean. New Zealand Journal of Botany 39(1): 9-15.
Heenan, Peter B., Wood, Jamie R. and Cole, Theresa L. (2018). A partial cpDNA trnL sequence from the extinct legume Streblorrhiza speciosa confirms its placement in the tribe Coluteae (Fabaceae). Phytotaxa 374(1): 87-91. [Abstract]
Humphreys, Aelys M. et al. (2019). Global dataset shows geography and life form predict modern plant extinction and rediscovery. Nature Ecology & Evolution 3: 1043-1047. [Abstract] [Supplementary Dataset 1]
Lucas, Gren L. l. and Synge, Hugh. (compilers). (1978). The IUCN Plant Red Data Book. Morges, Switzerland: IUCN.
Maunder, Mike, Higgens, Sarah and Culham, Alastair. (1998). Neither common nor garden: The garden as a refuge for threatened plant species. Curtis's Botanical Magazine 15(2): 124-132. [Abstract]
Oldfield, S. 2020. Streblorrhiza speciosa. The IUCN Red List of Threatened Species 2020: e.T30393A149811572. https://dx.doi.org/10.2305/IUCN.UK.2020-2.RLTS.T30393A149811572.en. Accessed on 02 July 2022.
Oldfield, S., Lusty, C. and MacKinven, A. (compilers). 1998. The World List of Threatened Trees. World Conservation Press, Cambridge, UK.
Schrire, Brian. (2007). Going...going... is it gone? Streblorrhiza speciosa – the Phillip Island glory pea. Curtis's Botanical Magazine 24(3): 196-197. [Abstract]
Silcock, Jen L. et al. (2019). To name those lost: assessing extinction likelihood in the Australian vascular flora. Oryx 54(2): 167-177.
Silcock, Jen L., Collingwood, Teghan, Llorens, Tanya and Fensham, Rod. (2020). Action Plan for Australia's Imperilled Plants. Brisbane: NESP Threatened Species Recovery Hub. 339 pp.
Silcock, Jen L., Collingwood, Teghan, Llorens, Tanya and Fensham, Rod. (2021). Action Plan for Australia's Imperilled Plants. Brisbane: NESP Threatened Species Recovery Hub. 342 pp.
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
Walter, Kerry S. and Gillett, Harriet J. (eds.). (1998). 1997 IUCN Red List of Threatened Plants. Compiled by the World Conservation Monitoring Centre. Gland, Switzerland & Cambridge, UK: IUCN – The World Conservation Union. lxiv + 862 pp.
W.C.M.C. (1996). Threatened plant database of the World Conservation Monitoring Centre. W.C.M.C., Cambridge, U.K.
Woinarski, John C. Z., Braby, M. F., Burbidge, A. A., Coates, D., Garnett, S. T., Fensham, R. J., Legge, S. M., McKenzie, N. L., Silcock, J L. and Murphy, B. P. (2019). Reading the black book: The number, timing, distribution and causes of listed extinctions in Australia. Biological Conservation 239: 108261. https://doi.org/10.1016/j.biocon.2019.108261
World Conservation Monitoring Centre. (1998). Streblorrhiza speciosa. The IUCN Red List of Threatened Species 1998: e.T30393A9535375. http://dx.doi.org/10.2305/IUCN.UK.1998.RLTS.T30393A9535375.en. Downloaded on 19 November 2016.
https://en.wikipedia.org/wiki/Streblorrhiza_speciosa
http://vanishingflora.proboards.com/thread/57/streblorrhiza-speciosa