| black-eyed susan | (n) tropical African climbing plant having yellow flowers with a dark purple center, Syn. black-eyed Susan vine, Thunbergia alata |
| black-eyed susan | (n) the state flower of Maryland; of central and southeastern United States; having daisylike flowers with dark centers and yellow to orange rays, Syn. Rudbeckia hirta, Rudbeckia serotina |
| Black-eyed Susan | . (Bot.) |