| 1. | the rose of Sharon, Hibiscus syriacus. |
| 2. | any plant belonging to the genus Althaea, of the mallow family, having lobed leaves and showy flowers in a spikelike cluster, including the hollyhocks and marsh mallows. |

| 1. | Also called althea. a widely cultivated shrub or small tree, Hibiscus syriacus, of the mallow family, having showy white, reddish or purplish flowers. |
| 2. | Also called Aaron's-beard. a St.-John's-wort, Hypericum calycinum, having evergreen foliage and showy yellow flowers. |
| 3. | a plant mentioned in the Bible. Song of Solomon 2:1. |

al·the·a also al·thae·a (āl-thē'ə) n.
[Latin, mallows, from Greek althaia, from althainein, to heal; see al-2 in Indo-European roots.] |
| rose of Sharon n.
[After the Plain of Sharon.] |