Palm Hammock Nursery, just south of Miami, grows a wide variety of orchids, begonias and gesneriads. This Seemannia was growing in a greenhouse, as was the plant with the flower here; begonia leaves make a nice contrast with this plant; a bed of S. sylvatica was growing in part sun behind the greenhouses. Another plant, potted, can be seen here. A photo of a flower variant of the species (possibly a hybrid) can be seen here.