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Genus: Richardia Life
> eukaryotes >
Archaeoplastida >
Chloroplastida
>
Charophyta > Streptophytina > Plantae (land plants)
> Tracheophyta (vascular plants) > Euphyllophyta > Lignophyta (woody plants)
> Spermatophyta (seed plants) > Angiospermae (flowering
plants) > Eudicotyledons > Core Eudicots > Asterids > Euasterid I >
Order: Gentianales > Family: Rubiaceae
Total of 15 species, native to tropical America, with 4
naturalised in the eastern parts of southern Africa.
Herbivores in southern Africa
Publications
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Lewis, W.H. & Oliver, R.L. 1974. Revision
of Richardia (Rubiaceae). Brittonia 26: 271-301.
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Verdcourt, B. 1989. Rubiaceae. Flora
Zambesiaca 5,1: 1-210.
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