Robert W. Freckmann Herbarium
University of Wisconsin - Stevens Point

Vascular Plants

Plants of Wisconsin

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Acanthaceae: Acanthus

Our 1 species has opposite, entire to toothed, simple, mostly stemless leaves with flowers from the upper leaf axils. Flowers large with 5 rounded, united petals forming a trumpet shape of mostly equal petals; 4 stamens.
Flower Formula:  Sepals (4-5); Petals (4-5) Glossary

Genus 
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Ruellia
petunia
1 Photo of Ruellia Images   Information

Vascular Plants

Plants of Wisconsin

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