2 428524 Exacum naviculare Klack.
2 428442 Exacum appendiculatum Klack.
2 428574 Exacum stenophyllum Klack.
2 428463 Exacum conglomeratum Klack.
2 428575 Exacum stenopterum Klack.
2 428550 Exacum quinquenervium Griseb.
2 428498 Exacum hoffmannii Schinz
2 428470 Exacum decapterum Klack.
2 428570 Exacum spathulatum Baker
2 428562 Exacum rotundifolium Klack.
2 428526 Exacum nossibeense Klack.
2 428476 Exacum dolichantherum Klack.
2 428520 Exacum millotii Humbert
2 428514 Exacum lokohense Humbert
2 428580 Exacum subteres Klack.
[80 1102802 Belmontia divaricata Baker]
2 428517 Exacum marojejyense Humbert
2 428487 Exacum fruticosum Humbert
2 428519 Exacum microcarpum Klack.
2 428604 Exacum umbellatum Klack.
2 428500 Exacum humbertii Klack.
2 428527 Exacum nummularifolium Humbert
2 428556 Exacum radicans Humbert
2 428581 Exacum subverticillatum Humbert
2 428605 Exacum undulatum Klack.
2 428504 Exacum intermedium Klack.
2 428437 Exacum amplexicaule Klack.
2 428571 Exacum speciosum Klack.
2 428579 Exacum subacaule Humbert
2 428453 Exacum bulbilliferum Baker
2 428440 Exacum anisopterum Klack.
2 428473 Exacum dipterum Klack.
2 428539 Exacum penninerve Klack.
2 428488 Exacum giganteum Klack.
2 724997 Ornichia madagascariensis (Baker) Klack. [0]
2 927652 Sebaea brachyphylla Griseb.
2 994486 Tachiadenus gracilis Griseb.
2 994493 Tachiadenus platypterus Baker
2 994499 Tachiadenus vohimavensis Humbert
2 994487 Tachiadenus longiflorus Griseb.
1 994491 Tachiadenus pervillei Humbert ex Klack.
1 994481 Tachiadenus boivinii Humbert ex Klack.
2 994480 Tachiadenus antaisaka Humbert
2 994498 Tachiadenus umbellatus Klack.
2 994488 Tachiadenus longifolius Scott-Elliot
2 460834 Gentianothamnus madagascariensis Humbert
2 383941 Enicostema elizabethae Veldkamp
