Columbo

Noun Columbo has 1 sense

• columbo(n = noun.plant) american columbo, american gentian, deer's-ear, deer's-ears, pyramid plant - any of various tall perennial herbs constituting the genus Frasera; widely distributed in warm dry upland areas of California, Oregon, and Washington;
is a kind of herb, herbaceous plant
is a member of frasera, genus frasera