REPAD: The Recently Extinct Plants and Animals Database
Contains 12,777 taxa as of June 2026.
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Hunteria hexaloba (Pichon) Omino

 

 

Taxonomy & Nomenclature

Synonym/s: Tetradoa hexaloba Pichon (basionym)

 

Conservation Status

Missing

Last record: 1902

IUCN RedList status: Critically Endangered (Possibly Extinct)

 

Distribution

Gabon

 

Biology & Ecology

 

 

Hypodigm

 

 

Media

 

 

References

Cheek, Martin, Tchiengué, B. and van der Burgt, X. (2021). Taxonomic revision of the threatened African genus Pseudohydrosme Engl. (Araceae), with P. ebo, a new, critically endangered species from Ebo, Cameroon. PeerJ 9: e10689. https://doi.org/10.7717/peerj.10689

Lachenaud, O., Stévart, T., Ikabanga, D., Ngagnia Ndjabouda, E. and Walters, G. (2013). Les forêts littorales de la région de Libreville (Gabon) et leur importance pour la conservation: description d’un nouveau Psychotria (Rubiaceae) endémique. Plant Ecology and Evolution 146(1): 68-74.

Omino, E. (1996). A contribution to the leaf anatomy and taxonomy of Apocynaceae in Africa: the leaf anatomy of Apocynaceae in East Africa; a monograph of Pleiocarpinae (series of revisions of Apocynaceae 41) Wageningen Agricultural University Papers 96(1): 1-178.

Stévart, T. & Walters, G. 2016. Hunteria hexaloba. The IUCN Red List of Threatened Species 2016: e.T203776A2771321. https://dx.doi.org/10.2305/IUCN.UK.2016-1.RLTS.T203776A2771321.en. Accessed on 01 August 2022.

 

<< Back to the Gentianales database

Guettarda psiloclada Urb.

 

 

Taxonomy & Nomenclature

 

 

Conservation Status

Missing

Last record: 1924

IUCN RedList status: Critically Endangered (Possibly Extinct)

 

Distribution

Haiti, Hispaniola

 

Biology & Ecology

 

 

Hypodigm

 

 

Media

 

 

References

Timyan, J. 2021. Guettarda psiloclada. The IUCN Red List of Threatened Species 2021: e.T121947387A121986425. https://dx.doi.org/10.2305/IUCN.UK.2021-1.RLTS.T121947387A121986425.en. Accessed on 31 July 2022.

 

<< Back to the Gentianales database

Gonzalagunia microsepala Urb. & Ekman

 

 

 

Taxonomy & Nomenclature

 

 

Conservation Status

Missing

Last record: 1927

IUCN RedList status: Critically Endangered (Possibly Extinct)

 

Distribution

Haiti, Hispaniola

 

Biology & Ecology

 

 

Hypodigm

 

 

Media

 

 

References

Timyan, J. 2021. Gonzalagunia microsepala. The IUCN Red List of Threatened Species 2021: e.T121947219A121986355. https://dx.doi.org/10.2305/IUCN.UK.2021-1.RLTS.T121947219A121986355.en. Accessed on 31 July 2022.

 

<< Back to the Gentianales database

Breonia membranacea Havil.

 

 

Taxonomy & Nomenclature

 

 

Conservation Status

Missing

Last record: 1957

IUCN RedList status: Critically Endangered (Possibly Extinct)

 

Distribution

Madagascar

 

Biology & Ecology

 

 

Hypodigm

 

 

Media

 

 

References

Rakotonasolo, F. & Razafimandimbison, S.G. 2019. Breonia membranacea. The IUCN Red List of Threatened Species 2019: e.T70102324A70123149. https://dx.doi.org/10.2305/IUCN.UK.2019-3.RLTS.T70102324A70123149.en. Accessed on 31 July 2022.

 

<< Back to the Gentianales database

Camptocarpus cornutus Klack.

 

 

Taxonomy & Nomenclature

 

 

Conservation Status

Missing

Last record: 1932

IUCN RedList status: Critically Endangered (Possibly Extinct)

 

Distribution

Madagascae

 

Biology & Ecology

 

 

Hypodigm

 

 

Media

 

 

References

Razafindrahaja, V. 2018. Camptocarpus cornutus. The IUCN Red List of Threatened Species 2018: e.T68501351A68700245. https://dx.doi.org/10.2305/IUCN.UK.2018-2.RLTS.T68501351A68700245.en. Accessed on 31 July 2022.

 

<< Back to the Gentianales database

  1. Kopsia sumatrana
  2. Schizenterospermum analamerense
  3. Guettarda turpinii
  4. Guettarda erosa

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© 2026 The Recently Extinct Plants and Animals Database.
Edited and maintained by Branden Holmes (brndnholmes@gmail.com).