Spanish Moss Guide, Meaning , Facts, Information and Description
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Tillandsia usneoides Ref: ITIS 42371 2002-08-25 |
Spanish Moss (Tillandsia usneoides) is not a moss at all, but a flowering plant in the Family Bromeliaceae (the bromeliads) that grows hanging from tree branches in full sun or partial shade from the Southeastern United States through Argentina -- wherever the warm climate has a relatively high average humidity. The plant thallus consists of thin, curved or curly, heavily scaled "leaves" that grow vegetatively in chain-like fashion (pendant) to form hanging structures up to several feet in length. The plant lacks roots and the flowers are tiny and produced rarely. It propagates mostly by fragments that blow on the wind and stick to tree limbs (or are carried by birds as nesting material). Spanish Moss is not a parasite like mistletoe, but rather an epiphyte (air plant), which absorbs nutrients (especially calcium) and water from the air and rainfall. It can grow so thickly on tree limbs that it gives a somewhat "gothic" appearance to the landscape, but it rarely harms the trees (except for the extra wind resistance in hurricanes).
Spanish Moss is sometimes bought for use in arts and crafts, or for beddings for flower gardens, but the plant in its natural habitat can contain chiggers (which burrow under human skin and cause considerable itching). At one time, some 5000 tons of Spanish Moss were harvested and used in the U.S. alone. The plant is susceptible to air pollution.
Close-up of Spanish moss
