The Collaborative International Dictionary
Bromeliaceous
Bromeliaceous \Bro*me`li*a"ceous\, a. [Named after Olaf Bromel, a Swedish botanist.] (Bot.) Pertaining to, or resembling, a family of endogenous and mostly epiphytic or saxicolous plants of which the genera Tillandsia and Billbergia are examples. The pineapple, though terrestrial, is also of this family.
Wiktionary
bromeliaceous
a. (context botany English) Of or relating to the family Bromeliaceae of flowering plants.