De Block, P. (1998) The African species of Ixora (Rubiaceae - Pavetteae) Opera Botanica Belgica 9 National Botanic Garden of Belgium, Meise.
De Block, P. (2020) Rubiaceae Tribu V. Ixorae Flore d'Afrique Centrale Nouvelle Serie Jardin Botanique Meise, Belgique
Fayaz, F. (2011) Encyclopedia of Tropical Plants Firefly Books, New Zealand
Species | FZ divisions | Content |
narcissodora K.Schum. | N,Z,MS,GI | Description, Image |
scheffleri K. Schum. & K. Krause subsp. scheffleri | N,Z | |
sp. A of Burrows et Al.: 989, 2018 | N |