Hypericum sect. Thornea explained

Hypericum sect. Thornea is a small section of flowering plants in the genus Hypericum. It was formerly treated as a separate genus, Thornea.^{[1] [2]} There are two species in the section, Hypericum calcicola and Hypericum matudae.

Notes and References

1. Web site: Thornea — The Plant List. www.theplantlist.org. en. 2018-09-09.
2. Web site: Thornea Breedlove & E.M. McClint.. www.tropicos.org. 2018-09-09.