UL Walking Iris, quite the design.

LL Costus lucanusianus, native to West Africa and often used for medicinal purposes.

UR Google Lens says Pigeon or Cooktown Orchid.

LR Aechmea weilbachii, a bromeliad, is a plant species in the genus Aechmea. This species is endemic to eastern Brazil, known from the States of Espírito Santo and Rio de Janeiro.