Witnessed by: Ayurveda

Sweet acacia (Vachellia farnesiana), of the Fabaceae (Leguminosae, Mimosoideae) family. Thorny spreading shrub or small tree with feathery bipinnate leaves and paired straight spines; native range: tropical America in origin, long naturalised and cultivated across India and the warm world on dry open ground and hedges. Globally recognized as irimeda, arimeda in Sanskrit, gukikar, vilayati babul in Hindi, kastori-velam in Tamil, and sweet acacia, cassie, needle bush in English. The part used is bark (valkala), flower, leaf. Grey-brown fissured bark, plainly astringent and drying on the tongue; the small globose flower-heads deep golden and intensely, sweetly fragrant.

In this cross-tradition database, we analyze how this substance operates across world medicine systems — tracking its traditional tastes, temperatures, tissue affinities, post-digestive effects, and planetary correspondences across Ayurveda, Unani, and Western herbalism.

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