Breonia richardsonii Razafim.

Valotrafotsy (Malagasy)

Taxonomy & Nomenclature

Conservation Status

Missing

Last record: 1965

IUCN RedList status: Critically Endangered (Possibly Extinct)

Distribution

Madagascar

Biology & Ecology

Hypodigm

Media

References

Rakotonasolo, F. & Razafimandimbison, S.G. 2019. Breonia richardsonii. The IUCN Red List of Threatened Species 2019: e.T68501412A68699335. https://dx.doi.org/10.2305/IUCN.UK.2019-3.RLTS.T68501412A68699335.en. Accessed on 07 July 2022.

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Sabicea bracteolata Wernham (1914:73)

Taxonomy & Nomenclature

Conservation Status

Missing (Canteiro & Cheek, 2019; Couch et al., 2019:13)

Last record: 1956 (Canteiro & Cheek, 2019; Couch et al., 2019:13)

IUCN RedList status: Critically Endangered (Possibly Extinct)

Distribution

Guinea

Biology & Ecology

Hypodigm

Media

References

Canteiro, C. and Cheek, M. (2019). Sabicea bracteolata. The IUCN Red List of Threatened Species 2019: e.T85749284A85749288. https://dx.doi.org/10.2305/IUCN.UK.2019-2.RLTS.T85749284A85749288.en. Accessed on 07 July 2022.

Couch, Charlotte, Cheek, Martin, Haba, Pépé M., Molmou, Denise, Williams, Jenny, Magassouba, Sékou, Doumbouya, Saïdou and Diallo, Muhammad Yaya. (2019). Threatened habitats and Important Plant Areas (TIPAs) of Guinea, west Africa. Royal Botanic Gardens, Kew.

Dinerstein, E., Olson, D., Joshi, A., Vynne, C., Burgess, N.D., Wikramanayake, E., Hahn, N., Palminteri, S., Hedao, P., Noss, R., Hansen, M., Locke, H., Ellis, E.C., Jones, B., Barber, C.V., Hayes, R., Kormos, C., Martin, V., Crist, E., Sechrest, W., Price, L., Baillie, J.E.M., Weeden, D., Suckling, K., Davis, C., Sizer, N., Moore, R., Thau, D., Birch, T., Potapov, P., Turubanova, S., Tyukavina, A., Souza, N., Pintea, L., Brito, J.C., Llewellyn, O.A., Miller, A.G., Patzelt, A., Ghazanfar, S.A., Timberlake, J., Klöser, H., Shennan-Farpón, Y., Kindt, R., Lillesø, J.-P.B., Breugel, P., Graudal, L., Voge, M., Al-Shammari, K.F. and Saleem, M. 2017. An ecoregion-based approach to protecting half the terrestrial realm. BioScience bix014.

Gosline, G., Bidault, E., van der Burgt, X., Cahen, D., Challen, G., Condé, N., Couch, C., Couvreur, T.L.P., Dagallier, L.M.J., Darbyshire, I., Dawson, S., Doré, T.S., Goyder, D., Grall, A., Haba, P., Haba, P., Harris, D., Hind, D.J.N., Jongkind, & al. (2023). A Taxonomically-verified and Vouchered Checklist of the Vascular Plants of the Republic of Guinea. Nature, scientific data 10, Article number: 327: [1]-[12].

Govaerts, R. (2003). World Checklist of Selected Plant Families Database in ACCESS: 1-216203. The Board of Trustees of the Royal Botanic Gardens, Kew.

Kasisi, R. (Editor). 2002. National Strategy and Action Plan for Biological Diversity. Ministry of Mines Geology and the Environment, Republic of Guinea, Conakry, Guinea.

Lisowski, S. 2009. Flore (Angiospermes) de la République de Guinée. Jardin Botanique National de Belgique, Meise.

Sayer, J. A., Harcourt, C. S. and Collins, N. M. 1992. The Conservation Atlas of Tropical Forests: Africa. IUCN and Simon and Schuster, Cambridge, UK.

USAID. 2007. Guinea Biodiversity and Tropical Forests 118/119 Assessment. United States Agency for International Development.

Zemagho, L., Lachenaud, O. and Sonké, B. 2018. Four new species of Sabicea (Rubiaceae) from tropical Africa, with additional notes on the genus. Candollea 73(2): 277-293.

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Psychotria butibumensis Sohmer

Taxonomy & Nomenclature

Conservation Status

Extinct in the wild?

Last wild record: 1961

IUCN RedList status: Critically Endangered (Possibly Extinct in the Wild)

Distribution

Papua New Guinea

Biology & Ecology

Hypodigm

Media

References

Bachman, S., Moat, J., Hill, A.W., de la Torre, J. and Scott, B. 2011. Supporting Red List threat assessments with GeoCAT: geospatial conservation assessment tool. In: V. Smith and L. Penev (eds) e-Infrastructures for data publishing in biodiversity science. Zookeys 150: 117–126.

Jimbo, T. 2020. Psychotria butibumensis. The IUCN Red List of Threatened Species 2020: e.T142914611A143764869. https://dx.doi.org/10.2305/IUCN.UK.2020-3.RLTS.T142914611A143764869.en. Accessed on 05 July 2022.

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Coffea heterocalyx Stoff.

Taxonomy & Nomenclature

Conservation Status

Extinct in the wild?

Last record: 4 November 2002

IUCN RedList status: Critically Endangered (Possibly Extinct in the Wild)

Distribution

Cameroon

Biology & Ecology

Hypodigm

Media

References

Bachman, S., Moat, J., Hill, A.W., de la Torre, J. and Scott, B. 2011. Supporting Red List threat assessments with GeoCAT: geospatial conservation assessment tool. In: V. Smith and L. Penev (eds) e-Infrastructures for data publishing in biodiversity science. Zookeys 150: 117–126.

Chadburn, H. & Davis, A.P. 2018. Coffea heterocalyx. The IUCN Red List of Threatened Species 2018: e.T124306529A124306532. https://dx.doi.org/10.2305/IUCN.UK.2018-2.RLTS.T124306529A124306532.en. Accessed on 05 July 2022.

Coulibaly I, Louarn J, Lorieux M, Charrier M, Hamon S, Noirot M. 2002. Pollen viability restoration in a Coffea canephora P. [sic] and C. heterocalyx Stoffelen backcross. QTL identification for marker-assisted selection. Theoretical and Applied Genetics 106: 311-316.

Coulibaly I, Noirot M, Lorieux M, Charrier A, Hamon S, Louarn J. 2002. Introgression of self-compatibility from Coffea heterocalyx to the cultivated species Coffea canephora. Theoretical and Applied Genetics 105: 994-999.

Davis, A.P. 2011. Psilanthus mannii, the type species of Psilanthus, transferred to Coffea. Nordic Journal of Botany 29: 471-472.

Davis, A.P., Govaerts, R., Bridson, D.M. and Stoffelen, P. 2006. An annotated taxonomic conspectus of the genus Coffea (Rubiaceae). Botanical Journal of the Linnean Society 152: 465-512.

Davis, A.P., Tosh, J., Ruch, N. and Fay, M.F. 2011. Growing coffee: Psilanthus (Rubiaceae) subsumed on the basis of molecular and morphological data; implications for the size, morphology, distribution and evolutionary history of Coffea. Botanical Journal of the Linnean Society 167: 357-377.

Maurin, O., Davis, A.P., Chester, M., Mvungi, E.F., Jaufeerally-Fakim, T. and Fay, M.F. 2007. Towards a phylogeny for Coffea (Rubiaceae): identifying well-supported lineages based on nuclear and plastid DNA sequences. Annals of Botany 100(7): 1565-1583.

Olson, D.M., Dinerstein, E., Wikramanayake, E.D., Burgess, N.D., Powel, G.V.N., Underwood, E.C., D'Amico, J.A., Itoua, I., Strand, H.E., Morrison, J.C., Loucks, C.J., Allnutt, T.F., Ricketts, T.H., Kura, Y., Lamoreux, J.F., Wettengel, W.W., Hedao, P. and Kassem, K.R. 2001. Terrestrial ecoregions of the world: a new map of life on earth. Bioscience 51(11): 933-938.

Stoffelen P. 1998. Coffea and Psilanthus in Tropical Africa: a systematic and palynological study, including a revision of the West and Central African Species. Katholieke, Universiteit Leuven.

Stoffelen, P., Robbrecht, E. and Smets, E. 1996. Coffea (Rubiaceae) in Cameroon: a new species and a nomen recognised as species. Belgian Journal of Botany 129(Fasc. 1): 71-76.

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