Description of Bromeliaceae
- Habit and leaf form, anatomy, morphology, physiology, biochemistry, and geography.
- http://delta-intkey.com/angio/www/bromelia.htm

Native Bromeliaceae of South Florida
- Includes images of 5 species of Tillandsia.
- http://fig.cox.miami.edu/~scofield/sofl_plants/brom_index.html

Bromeliad Biota
- Detailed information about animals and plants that depend to some extent on bromeliads as a place in which to live, or as food.
- http://bromeliadbiota.ifas.ufl.edu/

Charlie's Web of Bromeliads
- Photos of habit and flowers of more than 250 species and some hybrids and caudiciforms, plus an official list of all accepted bromeliad names.
- http://www.charlies-web.com/

Bromeliad Encyclopedia
- Photos, classification, and culture of bromeliads from the Florida Council of Bromeliad Societies.
- http://www.fcbs.org/

Bromeliad Society International
- Promotes public and scientific interest in the research, development, preservation, and distribution of bromeliads throughout the world. Includes annotated catalog of genera, photo gallery, and cultivation information.
- http://bsi.org/

Bromeliaceae
- General description and images of the family of epiphytic herbs or terrestrial xerophytes comprising about 45 genera and 2,000 species.
- http://www.botany.hawaii.edu/faculty/carr/bromeli.htm