Billbergia is a genus of flowering plants in the family Bromeliaceae, subfamily Bromelioideae. The genus, named for the Swedish botanist, zoologist, and anatomist Gustaf Johan Billberg, is divided into two subgenera: Billbergia and Helicodea.

Billbergia
O gênero Billbergia Thunb. (Bromeliaceae) no Estado do Rio de Janeiro, Brasil
Ovule ontogeny in Billbergia nutans in the evolutionary context of Bromeliaceae (Poales)
Leaf morpho-anatomical variations in Billbergia elegans and Neoregelia...
Regeneración in Vitro de Billbergia Rosea Hortus Ex Beer a Partir de ápices Caulinares
Mosquito larvae in axils of the imported bromeliad Billbergia pyramidalis in southern Florida.
Induction and scale-up of Billbergia zebrina nodule cluster cultures: Implications for mass propagation, improvement and conservation
Effects of salts and sucrose concentrations on in vitro propagation of Billbergia zebrina (Herbert) Lindley (Bromeliaceae).
Impacts of photoautotrophic and photomixotrophic conditions on in vitro propagated Billbergia zebrina (Bromeliaceae)
Molecular detection and characterisation of bacteria intimately associated with Billbergia magnifica ssp. acutisepalia during microp...