tower cress

Noun tower cress has 2 senses

• tower cress(n = noun.plant) arabis glabra, tower mustard, turritis glabra - or genus Arabis: erect cress widely distributed throughout Europe; Array
is a kind of cress, cress plant
is a member of genus turritis, turritis

• tower cress(n = noun.plant) arabis turrita, tower mustard - European cress having stiff erect stems; sometimes placed in genus Turritis; Array
is a member of arabis, genus arabis
is a kind of rock cress, rockcress