Tabernaemontana kamassi
- Description of this tree with valuable timber, sometimes classified as Gonioma kamassi, which grows in Africa.
- http://delta-intkey.com/wood/en/www/apogokam.htm

Tabernaemontana amblyocarpa
- Description and photographs of this bush or small tree, its leaves and flowers.
- http://www.cybertruffle.org.uk/vinales/eng/tabernaemontana_amblyocarpa.htm

Tabernaemontana divaricata
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- http://florawww.eeb.uconn.edu/acc_num/198500462.html