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Genus :


Family :


Species of this Genus


Herbs. Leaves entire, usually and prominently lineolate. Flowers in dense terminal or axillary, bracteate 1-sided spikes. Bracts usually in 2-4 rows, 2 of the rows barren, usually with scarious hyaline margin, bracteoles similar to the bracts or narrow. Calyx 5-partite. Corolla 2-lipped. Stamens 2, anther 2-celled, ovules 2 in each cell, styel filiform, stigma minutely bifid. Capsule ovoid or oblong, placentas and retinacula elastically separating from the base after dehiscence. Seeds 4, compressed, orbicular.

Key to the species

Serial Key Reference
1a. Sterile and fertile bracts dissimilar; corolla blue R. pectinata
1b. Sterile and fertile bracts similar; corolla white with rosy spots R. repens