Pityrogramma calomelanos aureoflava pi·ty·rog·rammacalomelanosaureoflava uncommon noun 1. tropical American fern having fronds with light golden undersides Synonymsgolden fernPityrogramma calomelanos aureoflava Related words Broader terms fern Parts Pityrogramma WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
