Hypericum tetrapterum
Encyclopedia
Hypericum tetrapterum (syn. H. quadrangulum) is a species in the genus Hypericum
, in the family Hypericaceae
. Its common names include St. Peter's Wort, Peterwort, Square Stemmed St. John's Wort, and Square Stalked St. John's Wort.
Hypericum
Hypericum is a genus of about 400 species of flowering plants in the family Hypericaceae ....
, in the family Hypericaceae
Hypericaceae
Hypericaceae is a plant family in the order Malpighiales. Molecular data supports its monophyly. Some systematists treat it as a subfamily of the Clusiaceae. When it is accepted as a distinct family, it contains the following genera:* Cratoxylum Blume...
. Its common names include St. Peter's Wort, Peterwort, Square Stemmed St. John's Wort, and Square Stalked St. John's Wort.