Liang, D., Jiang, G.-B., Wang, G.-T., Guo, Y.-N., Liu, Z.-Y. & Wang, R.-J. (2019)

Spigelia L. (Loganiaceae), a newly recorded genus in China

. Phytotaxa 402 (1): 38–44. https://doi.org/10.11646/phytotaxa.402.1.5