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Hibiscus Trionum. Bladder Hibiscus.
Class and Order.
Monadelphia Polyandria.
Generic Character.
Cal. duplex: exterior polyphyllus. Caps. 5-locularis, polysperma.
Specific Character and Synonyms.
HIBISCUS Trionum foliis tripartitis incisis, calycibus inflatis. Linn. Syst. Vegetab. ed. 14. Murr. p. 631. Ait. Kew. v. 2. p. 458.
TRIONUM Linn. Hort. cliff. 349.
ALCEA vesicaria. Bauh. Pin. 317.