Some you may see:
erba acciuga: 'anchovy herb'; another name for savoury
erbe aromatiche: fragrant herbs (generally what we call 'herbs' in English)
erbe di campo: wild greens
erba cipollina: chives
erbe essiccate: dried herbs
erbe fine: mix of garden herbs
erba luigia: another name for cedrina or lemon verbena.
erba noce: salvastrella
erbe pazze: a ‘crazy’ mixture of herbs–especially borage, fennel and chicory, used in soups in Lazio
erbe di Provenza: herbes de Provence (thyme, rosemary, savoury, oregano and basil).
erbe spontanee: wild herbs
Image by Alice Henneman