Heliotropium europaeum

Heracleum sphondillum

Herniaria cinerea

Heteranthera limosa

Hirschfeldia incana

Hordeum marinum

Hordeum murinum

Hyosciamus albus

Hyosciamus niger

Hyparrhenia hirta

Hypecoum pendulum

Hypecoum procumbens

Hypericum perforatum