Centrosema brasilianum
- Taxonomy, description and distribution of the species, with an account of its agronomy by the Food and Agriculture Organization of the United Nations.
- http://www.fao.org/ag/AGP/AGPC/doc/Gbase/data/pf000016.htm

Centrosema pascuorum
- The taxonomy, description and distribution of the species, with a detailed account of its agronomy by the Food and Agriculture Organization of the United Nations. Plus an extensive list of references.
- http://www.fao.org/ag/AGP/AGPC/doc/Gbase/data/centpasc.htm

Centrosema acutifolium
- Origins, description and a detailed account of the agronomy by the Food and Agriculture Organization of the United Nations.
- http://www.fao.org/ag/agp/AGPC/doc/GBASE/DATA/Pf000471.HTM

Centrosema pubescens
- A detailed account of the agronomy of the species, with notes on the confusion over the taxonomy of Cc. molle, pubescens and schiedeanum by the Food and Agriculture Organization of the United Nations.
- http://www.fao.org/ag/AGP/AGPC/doc/Gbase/DATA/Pf000019.HTM

Factsheet - Centrosema pubescens
- A report on the morphology and ecology of the species, with an assessment of its potential as a forage crop. Plus selected references and notes on promising cultivars.
- http://www.tropicalforages.info/key/Forages/Media/Html/Centrosema_pubescens.htm

Factsheet - Centrosema molle
- A report covering the morphology, ecology and agronomy of the species, with an assessment of its potential as a forage crop. Plus links to pages describing possible companion plants and a list of selected references.
- http://www.tropicalforages.info/key/Forages/Media/Html/Centrosema_molle.htm

Species in GRIN for Genus Centrosema
- Taxonomy and synonymy for the genus in the Germplasm Resources Information Network of the USDA.
- http://www.ars-grin.gov/cgi-bin/npgs/html/splist.pl?2256