Common Tansy vs Hairy-lobed Tansy

Tanacetum vulgare compared with Tanacetum tricholobum

Key Differences

• Common Tansy is Least Concern while Hairy-lobed Tansy is Near Threatened.

Taxonomic Classification

Rank	Common Tansy	Hairy-lobed Tansy
Kingdom same	Plantae (พืช)	Plantae (พืช)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (พืชใบเลี้ยงคู่)	Magnoliopsida (พืชใบเลี้ยงคู่)
Order same	Asterales (อันดับทานตะวัน)	Asterales (อันดับทานตะวัน)
Family same	Asteraceae (Daisy Family)	Asteraceae (Daisy Family)
Genus same	Tanacetum	Tanacetum
Species	Tanacetum vulgare	Tanacetum tricholobum

Evolutionary Relationship

Common Tansy and Hairy-lobed Tansy share a common ancestor at the Genus level: Tanacetum.

Conservation Status

Common Tansy

LC — Least Concern

Hairy-lobed Tansy

NT — Near Threatened

Physical Characteristics

Attribute	Common Tansy	Hairy-lobed Tansy
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Tansy

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Asia (China, Japan), Europe (13 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (4 countries).

Hairy-lobed Tansy

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Common Tansy

<em>Tanacetum vulgare</em>, common tansy, is a perennial herbaceous plant in the family Asteraceae, native to temperate regions of Asia and Europe and widely naturalized across North America, Australia, and South America. It typically grows in disturbed habitats, roadsides, riverbanks, and waste ground, forming dense colonies through vigorous rhizome spread. The plant bears deeply divided, fernlike leaves and clusters of bright yellow, button-like flower heads in late summer. It is classified as Least Concern on the IUCN Red List given its expansive, growing range. Common tansy contains toxic compounds including thujone and camphor, making it poisonous to livestock and humans in large quantities, though historically it was used as a culinary herb and medicinal plant. Its strong aromatic scent has traditionally been used as an insect repellent. The species is considered invasive in several regions outside its native range. It provides nectar and pollen for various insects. Biological traits such as precise seed output figures, individual lifespan, and biomass data remain poorly documented in standardized assessments.