TILLANDSIA
Tillandsia, genus Tillandsia
(noun) large genus of epiphytic or terrestrial sparse-rooting tropical plants usually forming dense clumps or pendant masses
Source: WordNet® 3.1
Etymology
From the genus name.
Noun
tillandsia (plural tillandsias)
Any of the genus Tillandsia of American epiphytes.
Source: Wiktionary
Til*land"si*a, n. Etym: [NL. So named after Prof. Tillands, of Abo,
in Finland.] (Bot.)
Definition: A genus of epiphytic endogenous plants found in the Southern
United States and in tropical America. Tillandsia usneoides, called
long moss, black moss, Spanish moss, and Florida moss, has a very
slender pendulous branching stem, and forms great hanging tufts on
the branches of trees. It is often used for stuffing mattresses.
Source: Webster’s Unabridged Dictionary 1913 Edition