true bindweed (Convolvulus).
slender bindweed (Polymeria calycina).
bittersweet nightshade, blue bindweed (Solanum dulcamara).
false bindweed (Calystegia).
black bindweed (Fallopia convolvulus).
Several members of the family Convolvulaceae; climbing plants with trumpet shaped flowers.
An involuntary erection present upon waking.
A rolling cloud in the shape of a cylinder.