Toadflax-leaved St John's-wort (Hypericum Linariifolium) is a perennial herb in the Hypericaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 7-9. This plant is safe for cats and dogs.

A short-lived perennial or sometimes biennial herb characterized by narrow leaves, native to Madeira and Western Europe.