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lesser snakeroot

Scientific Name: Ageratina aromatica var. incisa

Family: Asteraceae

Category: Dicot

Growth: Forb/herb

Duration: Perennial

Other Names:

       

Ageratina aromatica (L.) Spach - Lesser Snakeroot

Ageratina aromatica, commonly known as Lesser Snakeroot, Small-leaved White Snakeroot, or Small White Snakeroot, is a perennial herb belonging to the sunflower family (Asteraceae).

Considerations for Pets

  • The text mentions that white snakeroot (Ageratina altissima), a closely related species, is poisonous. While this refers to a different species, it might warrant caution.

Taxonomy and Nomenclature

  • Scientific Name: Ageratina aromatica (L.) Spach
  • Common Names: Lesser Snakeroot, Small-leaf Snakeroot, Small-leaved Snakeroot, Small White Snakeroot, Aromatic Snakeroot, Fragrant Snakeroot
  • Family: Asteraceae (Sunflower family)
  • Rank: Species
  • Synonyms: Eupatorium aromaticum
  • Varieties: Ageratina aromatica (L.) Spach var. aromatica

Distribution and Habitat

  • Native to North America.
  • Found in dry woodlands and barrens, including those with a recent history of fire.
  • Specific locations mentioned include New England (though increasing forest canopy may be decreasing its presence), Baltimore County, Maryland (especially serpentine areas), Alabama, and Delaware.

Morphological Characteristics and Growth Habits

  • Perennial herb.
  • Forb/herb (a non-woody plant that is not a grass).
  • Note the short petioles, ovate leaves, and pubescent stem.

Interactions with Other Organisms

  • Observed as a nectar source for buckeye butterflies.
  • Serves as habitat for Orange Sallow Moths.

Further Information

  • Dave's Garden
  • Discover Life
  • United States Department of Agriculture (USDA)
  • FloraFinder.com
  • NYNHP Conservation Guide