Hypericum quadrangulum
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(Redirected from Hypericum quadrangulum (disambiguation))
Hypericum quadrangulum L. nom. rej. can refer to two different species of St. Johnswort:
- Hypericum maculatum Crantz
- Hypericum tetrapterum Fries
Hypericum quadrangulum L. nom. rej. can refer to two different species of St. Johnswort: