Tandang, D.N., Rubite, R.R., Angeles Jr., R.T. & Guzman, M.C.D. (2016)

Begonia titoevangelistae (sect. Baryandra, Begoniaceae) a new species from Catanduanes Island, the Philippines

. Phytotaxa 282 (4): 273–281. https://doi.org/10.11646/phytotaxa.282.4.4