| scented fern | (n) sweetly scented African fern with narrow bipinnate fronds, Syn. Mohria caffrorum |
| hay-scented | (n) fern of eastern North America with pale green fronds and an aroma like hay, Syn. boulder fern, Dennstaedtia punctilobula, scented fern, hay-scented fern |
| tansy | (n) common perennial aromatic herb native to Eurasia having buttonlike yellow flower heads and bitter-tasting pinnate leaves sometimes used medicinally, Syn. Tanacetum vulgare, scented fern, golden buttons |