Planchuelo, A. M., & Espinar, L. A. (2015).

New lectotypification of Crotalaria incana var. australis (Crotalarieae, Fabaceae): An example of procedure to determine the correct types from the Lorentz & Hieronymus collection

. Phytotaxa, 195(3), 243–247. https://doi.org/10.11646/phytotaxa.195.3.4