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Drummond's false pennyroyal

Hedeoma drummondii

Also called New Mexico Pennyroyal, Drummond's Pennyroyal

Drummond's false pennyroyal
Photo: Stan Shebs, CC BY-SA 3.0

Drummond's false pennyroyal is a hairy, minty-scented perennial herb in the mint family, native to the western US and northern Mexico. It is a hardy, drought-tolerant wildflower best grown in full sun and very free-draining soil.

Family
Lamiaceae (Mint family)
Grows as
Perennial
Light
Full sun
Water
Water sparingly once established; let the soil dry out between waterings.
Soil
Sandy or gritty, well-drained soil; tolerates poor and rocky soils.
Temperature
10–35 °C; hardy to about -15 °C in dry conditions.
How easy
Easy
Safety
Not known to be toxic
Native range
W. & C. U.S.A. to N. Mexico
Climate
temperate

About

Hedeoma drummondii is a species of flowering plant in the mint family known by the common name Drummond's false pennyroyal. It is native to western North America, where it is distributed mainly in the United States west of the Mississippi River and adjacent Mexico. This is a hairy perennial herb with an erect mintlike form up to 45 centimeters tall. The oppositely arranged paired leaves are linear to narrowly oval in shape, pointed, and up to about a centimeter long. The leaves have a strong sweet mint scent when crushed. The herb tastes like peppermint and is used as a minty flavoring in parts of Mexico. The inflorescence arises from the axils of these leaf pairs, bearing three to seven flowers each between one and two centimeters in length on short pedicels. The flowers are generally light to deep lavender with some white markings. The fruit is a waxy, mucilaginous nutlet.

Other Hedeoma plants

Slender false pennyroyal · Spreading false pennyroyal · Aromatic false pennyroyal · Dwarf false pennyroyal · Hedeoma patens · American false pennyroyal · Reverchon's false pennyroyal · Todsen's false pennyroyal · False pennyroyal

Text excerpted from the Wikipedia article Hedeoma drummondii by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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