| NOUN | plant | genus Pityrogramma, Pityrogramma | terrestrial tropical ferns having fronds with powdery yellowish or white undersides |
|---|
| Meaning | terrestrial tropical ferns having fronds with powdery yellowish or white undersides; sometimes placed in family ... / family Polypodiaceae or Adiantaceae. | |
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| Synonym | Pityrogramma | |
| Member of | Pteridaceae, family Pteridaceae | One of a number of families into which the family Polypodiaceae has been subdivided in some classification systems |
| Members | gold fern, Pityrogramma chrysophylla | fern of West Indies and South America having fronds with bright golden-yellow undersides |
| golden fern, Pityrogramma calomelanos aureoflava | Tropical American fern having fronds with light golden undersides | |
| silver fern, Pityrogramma argentea | fern of southern tropical Africa having fronds with white undersides | |
| silver fern, Pityrogramma calomelanos | Tropical American fern having fronds with white undersides | |
| Broader | fern genus | genera of ferns and fern allies |
| Spanish | genus pityrogramma, pityrogramma | |
| Catalan | genus pityrogramma, pityrogramma | |
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