Taxonomic list - Roman-introduced plants

Allium sativum, garlic
cf. Plants introduced by Romans:

Cereals
millet, Panicum miliaceum 
einkorn, Triticum monococcum 

Vegetables
onion, Allium cepa
leek, Allium porrum
garlic, Allium sativum
asparagus, Asparagus officinalis 
leaf beet, Beta vulgaris  
rape, Brassica napus 
cabbage, Brassica oleracea 
turnip, Brassica rapa  
chicory, Cichorium intybus
cucumber, Cucumis sativus
carrot, Daucus carota  
lettuce, Lactuca sativa
parsnip, Pastinaca sativa  
radish, Raphanus sativus
Asparagus officinalis, asparagus

Pulses
lentil, Lens culinaris Medik.
pea, Pisum sativum
bitter vetch, Vicia ervilia
broad bean, Vicia faba

Fruits and berries
fig, Ficus carica 
apple, Malus sp.
mulberry, Morus nigra 
olive, Olea europea 
peach, Persica vulgaris Miller
date, Phoenix dactylifera 
sweet cherry, Prunus avium  
sour cherry, Prunus cerasus
cherry plum, Prunus cerasifera
plum, Prunus domestica  ssp. domestica
damson, Prunus domestica  ssp. insititia
pomegranate, Punica granatum 
pear, Pyrus sp.
grape, Vitis vinifera 

Althaea officinalis, marshmallow
believed to be a Roman introduction


Nuts
almond, Amygdalus communis
sweet chesnut, Castanea sativa
walnut, Juglans regia
pine nut, Pinus pinea

Herbs, condiments, medicinals
marshmallow, Althaea officinalis
dill, Anethum graveolens
celery, Apium graveolens 
borage, Borago officinalis
coriander, Coriandrum sativum
fennel, Foeniculum vulgare
hyssop, Hyssopus officinalis
bay, Laurus nobilis
lovage, Levisticum officinale
horehound, Marrubium vulgare 
mint, Mentha sp.
black cumin, Nigella sativa
marjoram, Origanum vulgare 
black pepper, Piper nigrum
Prunus avium, sweet cherry 
parsley, Petroselinum crispum
anise, Pimpinella anisum
sage, Salvia officinalis
rosemary, Rosmarinus oficinalis
thyme, Thymus vulgaris
rue, Ruta graveolens
summer savory, Satureja hortensis
white mustard, Sinapis alba

Oil-rich seeds
black mustard, Brassica nigra
gold of pleasure, Camelina sativa.
hemp, Cannabis sativa
poppy, Papaver somniferum 
sesame, Sesamum indicum

Other
hop, Humulus lupulus 
box, Buxus sempervirens 

Vegetables regarded as weeds:
Ground elder, Aegopidum podagraria
White mustard, Sinapis alba
Alexanders, Smyrnium olasatrum

Geography of Spices & Fruits