Hypericum tetrapterum Fr., 1823

Common names

🇬🇧 Square-stalked St John’s-Wort
🇫🇷 Millepertuis à quatre ailes, Millepertuis à quatre angles

Taxonomy

Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Superrosids
Clade: Rosids
Clade: Fabids
Order: Malpighiales
Family: Hypericaceae
Tribe: Hypericeae
Genus: Hypericum
Species: Hypericum tetrapterum

Presence

Present.

Conservation status

Red List (Metropolitan France): LC Least Concern

Notes

Hybridizes with H. perforatum L., 1753 to produce H. × medium Peterm., 1838, P.

Photographs

img/hypericum-tetrapterum.webp — Hypericum tetrapterum

img/hypericum-tetrapterum-2.webp — Hypericum tetrapterum

img/hypericum-tetrapterum-3.webp — Hypericum tetrapterum

img/hypericum-tetrapterum-4.webp — Hypericum tetrapterum

img/hypericum-tetrapterum-5.webp — Hypericum tetrapterum - Leaves

Sources

Tison, J.M., & de Foucault, B. (2014). Flora Gallica : Flore de France (p. 788). Biotope.