Hedeoma acinoides

Hedeoma acinoides
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Embryophytes
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Lamiaceae
Genus: Hedeoma
Species:
H. acinoides
Binomial name
Hedeoma acinoides
Scheele

Hedeoma acinoides, called slender false pennyroyal,[1] annual pennyroyal,[2] or slender hedeoma,[2] is a delicate annual herb in the mint family, found primarily in central Texas.

Description

Hedeoma acinoides is a herb that grows 6โ€“10 inches tall.[2] Leaves are elliptic in shape and grow opposite on the stem.[2] Fine hairs cover the upper half of the stem; the leaves are hairless.[3] The leaves have a citrus scent when crushed and may be purplish at the base.[3] Delicate pink flowers bloom from April to May.[2] The fruit is a nutlet.[2]

Range

Hedeoma acinoides is found in the United States and Mexico. [1]

Habitat

Hedeoma acinoides grows in dry, limestone soils.[2]

References

  1. 1 2 "Hedeoma acinoides Scheele". www.gbif.org. Retrieved 2026-05-02.
  2. 1 2 3 4 5 6 7 "Lady Bird Johnson Wildflower Center โ€“ The University of Texas at Austin". www.wildflower.org. Retrieved 2026-05-02.
  3. 1 2 "Lady Bird Johnson Wildflower Center โ€“ The University of Texas at Austin". www.wildflower.org. Retrieved 2026-05-02.