Asteraceae
Leafy horseweed
Laennecia sophiifolia
- Family
- Asteraceae
- Genus
- Laennecia
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Laennecia sophiifoliaAsteraceae
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Common names
By language (1)
- English
- Leafy horseweed
Synonyms
- Conyza coulteri var. tenuisecta A.Gray
- Conyza pulchella Kunth
- Conyza serpentaria Griseb.
- Conyza sophiifolia Kunth
- Dimorphanthes pulchella (Kunth) Cass.
- Dimorphanthes sophiaefolia (Kunth) Cass.
- Eschenbachia tenuisecta (A.Gray) Wooton & Standl.
- Marsea sophiaefolia Kuntze
- Marsea sophiaefolia (Kunth) V.M.Badillo
- Marsea sophiifolia (Kunth) V.M.Badillo
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Annual
- In the US and Canada
- Lower 48 states: native
More in Laennecia
- Coulter's horseweedLaennecia coulteriAsteraceae
- Cochise horseweedLaennecia eriophyllaAsteraceae
- Laennecia pimanaAsteraceae
- Laennecia altoandinaAsteraceae
- Laennecia araneosaAsteraceae
- Laennecia chihuahuanaAsteraceae
- Laennecia confusaAsteraceae
- Laennecia microglossaAsteraceae
- Pineland horseweedLaennecia schiedeanaAsteraceae
- Laennecia spellenbergiiAsteraceae
- Turner's horseweedLaennecia turnerorumAsteraceae
- Laennecia artemisiifoliaAsteraceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.