Bredenk. & A.E.van Wyk (Thoday) 2002 - Bredenkamp CL, Wyk AEV (2002) Taxonomy of the Passerina filiformis complex (Thymelaeaceae). Bothalia 32: 29-36. doi: 10.4102/abc.v32i1.459.
There is no corrections for Passerina filiformis subsp. glutinosa yet.