Typhonium muaklekense D. Sookchaloem & S. Maneeanakekul is described and illustrated. The new species resembles T. roxburghii Schott and T. varians Hett. & Sookch. in the spathe. Drawings, photographs and a table comparing diagnostic features of T. muaklekense, T. roxburghii and T. varians are provided.

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