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black rudder fishblack rudderfish
Black rust
black sage
black sally
black salsify
Black salts
black saltwort
Black Sea
black sea bass
Black September
Black September Movement
black sheep
Black silver
black smoker
Black snake
-- black snakeroot --
Black Spanish
black spleenwort
black spot
black spruce
Black squall
black squirrel
black stork
black sumac
black swan
Black Tai
black tea
black tellurium
black tie
Black tin
black tongue
black tree fern
black snakeroot
| Noun | 1. |  black snakeroot - deciduous low-growing perennial of Canada and eastern and central United StatesSynonyms: Asarum canadense, Canada ginger |
| 2. |  black snakeroot - North American bugbane found from Main and Ontario to Wisconsin and south to Georgia |