Corynanthe brachythyrsus
Corynanthe brachythyrsus, synonym Pausinystalia brachythyrsum, was a species of plant in the family Rubiaceae. It was endemic to Cameroon. References

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Naucleeae
Endemic flora of Cameroon
Extinct plants
Extinct biota of Africa
Taxonomy articles created by Polbot
Taxobox binomials not recognized by IUCN