Halimione portulacoides (L.) Aellen Chenopodiaceae Ch frut CIRCUMBOR.

Hedera helix L. Araliaceae P lian EURIMEDIT.

Helianthemum jonium lacaita Cistaceae Ch suffr ENDEM.

Helichrysum italicum (roth) don Compositae Ch suffr S-EUROP.

Herniaria glabra L. Caryophyllaceae T scap PALEOTEMP.

Hippocrepis comosa L. Leguminosae H caesp CENTRO-E-S-EUROP.

Hymenocarpus circinnatus (L.) Savi Leguminosae H scap STENOMEDIT.

Hypericum perfoliatum L. Guttiferae H scap STENOMEDIT.

Hypericum perforatum L. Guttiferae H scap PALEOTEMP.

Hypericum triquetrifolium turra Guttiferae H scap E-STENOMEDIT.