D. nana may refer to: Dalea nana, the dwarf Prairie clover, a flowering plant species in the genus Dalea Diascia nana, a flowering species of Diascia (plant)
Synonyms Dianthoecia nana, a synonym for Hadena confusa, the marbled coronet, a moth species Dryandra nana, a synonym for Banksia nana, the dwarf dryandra, a shrub species endemic to Western Australia
See also Nana (disambiguation)