LUXURIANT

exuberant, lush, luxuriant, profuse, riotous

(adjective) produced or growing in extreme abundance; “their riotous blooming”

epicurean, luxurious, luxuriant, sybaritic, voluptuary, voluptuous

(adjective) displaying luxury and furnishing gratification to the senses; “an epicurean banquet”; “enjoyed a luxurious suite with a crystal chandelier and thick oriental rugs”; “Lucullus spent the remainder of his days in voluptuous magnificence”; “a chinchilla robe of sybaritic lavishness”

elaborate, luxuriant

(adjective) marked by complexity and richness of detail; “an elaborate lace pattern”

Source: WordNet® 3.1

Adjective

luxuriant (comparative more luxuriant, superlative most luxuriant)

Abundant in growth or detail.

Source: Wiktionary

Lux*u"ri*ant, a. Etym: [L. luxurians, p. pr. of luxuriare: cf. F. luxuriant. See Luxuriate.]

Definition: Exuberant in growth; rank; excessive; very abundant; as, a luxuriant growth of grass; luxuriant foliage. Prune the luxuriant, the uncouth refine. Pope. Luxuriant flower (Bot.), one in which the floral envelopes are overdeveloped at the expense of the essential organs.

Source: Webster’s Unabridged Dictionary 1913 Edition