P.E.Berry 1985 - Berry PE (1985) The Systematics of the Apetalous Fuchsias of South America, Fuchsia Sect. Hemsleyella (Onagraceae). Annals of the Missouri Botanical Garden 72(2): 213. doi: 10.2307/2399177.
There is no corrections for Fuchsia huanucoensis yet.