Fryxell (DC.) 1976 - Fryxell PA (1976) New Species and New Combinations in Briquetia and Hochreutinera, and a Discussion of the Briquetia Generic Alliance (Malvaceae). Brittonia 28(3): 318-325. doi: 10.2307/2805793.
There is no corrections for Hochreutinera amplexifolia yet.