Common Sneezeweed vs Peruvian Ichthyomyine

Helenium autumnale compared with Neusticomys peruviensis

Key Differences

• Common Sneezeweed is Not Evaluated while Peruvian Ichthyomyine is Least Concern.

Taxonomic Classification

Rank	Common Sneezeweed	Peruvian Ichthyomyine
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Asterales (Daisies & Sunflowers)	Rodentia (Rodents)
Family	Asteraceae (Daisy Family)	Cricetidae
Genus	Helenium	Neusticomys
Species	Helenium autumnale	Neusticomys peruviensis

Conservation Status

Common Sneezeweed

NE — Not Evaluated

Peruvian Ichthyomyine

LC — Least Concern

Physical Characteristics

Attribute	Common Sneezeweed	Peruvian Ichthyomyine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Sneezeweed

Habitat

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

Range

Widely distributed across Asia (China, Japan), Europe (10 countries), and North America (Canada, United States).

Peruvian Ichthyomyine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Common Sneezeweed

<em>Helenium autumnale</em>, commonly known as Common Sneezeweed, is a herbaceous perennial plant in the family Asteraceae, order Asterales. It has not been evaluated on the IUCN Red List. Native to North America, the species is widely distributed across Canada and the United States, and has become naturalized in parts of Asia and Europe, including China, Japan, and at least ten European countries. It is typically found in moist meadows, stream margins, wet prairies, floodplains, and other wetland-adjacent habitats where soil moisture is reliably high. The common name "sneezeweed" derives from the historical use of dried leaves as a sneezing powder in herbal remedies, not from causing hay fever allergies. <em>Helenium autumnale</em> produces showy yellow ray and disk flowers in late summer and autumn, providing a valuable nectar source for late-season pollinators including bees and butterflies. As a member of the daisy family, it reproduces via wind- and insect-mediated pollination and disperses seeds via wind. The entire plant contains sesquiterpene lactones and is considered toxic to livestock if consumed in quantity. It is also widely cultivated as a garden ornamental for its prolific late-season flowering. Specific lifespan and dimensional data vary with growing conditions and are not comprehensively standardized.