Hypericum tetrapterum Fr.

name cited:
Hypericum quadrangulum L.
name recognized:
Hypericum tetrapterum Fr.

family: Guttiferae
subfamily: Hypericoideae

epithet cited: quadrangulus,-a,-um

epithet recognized: tetrapterus,-a,-um

link to this page:
http://www.plantillustrations.org/illustration.php?id_illustration=108569

heterotypic synonyms:
Hypericum acutum Moench; Hypericum borbasii Formánek; Hypericum confertum (Choisy) G. Don; Hypericum neapolitanum Ten.; Hypericum quadrangulare L.; Hypericum quadrangulum L.; Hypericum quadratum Stokes; Hypericum quadrialatum Wahlb.; Hypericum rotundatum Schur;