Noun black moss has 1 sense
  1. Spanish moss, old man's beard, black moss, long moss, Tillandsia usneoides - dense festoons of greenish-gray hairlike flexuous strands anchored to tree trunks and branches by sparse wiry roots; southeastern United States and West Indies to South America
    --1 is a kind of air plant, epiphyte, aerophyte, epiphytic plant
    --1 is a member of Tillandsia, genus Tillandsia
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