Low, trailing vine, with shiny, dark-green, untoothed leaves
that are opposite each other on the stems. Near the ends of the vines,
the leaves are so close as to appear whorled. Flowers with 5 blue, pinwheel
petals, fused into a funnel at the base. Blooming in spring.
Alien weed, spreading from cultivation, forming patches in
scattered semi-shady locations in the park.
The blue pinwheel flowers and the trailing habit are