Are Calceolaria and Arrhenatherum both flowers?
Arrhenatherum Arrhenatherum, commonly called oatgrass or button-grass, is a genus of Eurasian and North African plants in grass family.
Calochlaena Calochlaena is a genus of ferns within the Dicksoniaceae family. Although these ground ferns resemble bracken, they are only distantly related. Five species are known from Melanesia, Polynesia and eastern Australia. "Calochlaena dubia", is a common fern of the east coast of Australia. The name is derived from the Ancient Greek "kalos" "beautiful" and "chlaina" "cloak", and refers to the soft hairs on the species.