Pasaccardoa jeffreyi subsp. kasaiensis Lisowski (original description)
Pasaccardoa jeffreyi subsp. procumbens Lisowski accepted as Pasaccardoa procumbens (Lisowski) G.V.Pope (original description)
Pleiotaxis bampsiana Lisowski (original description)
Pleiotaxis duvigneaudii Lisowski (original description)
Pleiotaxis jeffreyana Lisowski (original description)
Pleiotaxis lawalreana Lisowski (original description)
Pleiotaxis lejolyana Lisowski (original description)
Pleiotaxis perfoliata Lisowski (original description)
Pleiotaxis petitiana Lisowski (original description)
Pleiotaxis robynsiana Lisowski (original description)
Pleiotaxis upembensis Lisowski (original description)
Vernonia duvigneaudii Kalanda (original description)
Vernonia kapolowensis Kalanda (original description)
Vernonia timpermaniana Kalanda (original description)