External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77260230-1
- Species Name
- Hypericum quadrangulum L., Sp. Pl. [Linnaeus] 2: 785 (1753).
- Publication
- Student's Flora of the British Islands, The
- Collation
- 69
- Date of Publication
- (1870)
- Family as entered in IPNI
- Clusiaceae