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Slender false pennyroyal

Hedeoma acinoides

Also called Annual Mock Pennyroyal, Slender Hedeoma

Slender false pennyroyal
Photo: Jo Roberts, CC BY 4.0

Slender false pennyroyal is a small annual mint-family herb native to central Texas and nearby regions, growing 6 to 10 inches tall with citrus-scented leaves and delicate pink spring flowers. It is a wild plant rarely grown in gardens, mainly suited to native or wildflower plantings in warm, dry, sunny sites.

Family
Lamiaceae (Mint family)
Grows as
Annual
Light
Full sun
Water
Water lightly while seedlings establish, then rely mostly on rain; avoid soggy soil.
Soil
Well-drained, sandy or gravelly soil, including poor or alkaline soil.
Temperature
18-30 °C; protect from frost
How easy
Moderate
Native range
Arkansas to NE. Mexico
Climate
subtropical

About

Hedeoma acinoides, called slender false pennyroyal, annual pennyroyal, or slender hedeoma, is a delicate annual herb in the mint family, found primarily in central Texas.

Other Hedeoma plants

Spreading false pennyroyal · Drummond's 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 acinoides 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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