Dhatchanamoorthy, N., Arumugam, T. & Senthil Kumar, P. (2016)

Rediscovery of Crotalaria rigida (Leguminosae)—Rare and endemic legume of Southern India, Tamil Nadu

. Phytotaxa 278 (3): 297–300. https://doi.org/10.11646/phytotaxa.278.3.11