false dragonhead

plant

Also known as: Physostegia, obedience plant, obedient plant

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Last updated

July 23, 2026

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The term "false dragonhead" refers to plants belonging to the genus Physostegia. These plants are native to North America and include about 12 species. The most recognized species is the obedient plant (P. virginiana), known for its large, pink, bell-shaped flowers arranged on slender spikes, making it a popular ornamental.1

The name "false dragonhead" distinguishes them from the Dracocephalum genus, also known as dragonheads, which are native to temperate Eurasia with one exception in North America. Both genera are part of the mint family, Lamiaceae. Dragonheads are characterized by their tubular, two-lipped flowers that can resemble dragon heads.1

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dragonhead
The related false dragonheads (genus Physostegia) consist of 12 species native to North America. The best known is the obedient plant (P. virginiana), which has large pink bell-like flowers on slender spikes and is grown as an ornamental.
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The related false dragonheads (genus Physostegia) consist of 12 species native to North America. The best known is the obedient plant (P. virginiana), which has large pink bell-like flowers on slender spikes and is grown as an ornamental.
Read More