(Sorry for flip-flopping on this one.)
Per studies summarized in Robson, N. K. B. (2016). And then came molecular phylogenetics—Reactions to a monographic study of Hypericum (Hypericaceae). Phytotaxa, 255(3), 181. doi:10.11646/phytotaxa.255.3.1

Will be updated on Plants of the World Online in its next revision (pers. comm. Rafaël Govaerts 2019).

See main discussion at https://www.inaturalist.org/flags/331326