| NOUN | plant | Ceterach officinarum, scale fern, scaly fern, Asplenium ceterach | small European fern with chaffy leathery fronds |
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| Meaning | small European fern with chaffy leathery fronds. | |
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| Synonyms | scale fern, scaly fern, Asplenium ceterach | |
| Member of | Asplenium, genus Asplenium | In some classification systems placed in family Polypodiaceae |
| Broader | fern | Any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward |