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Plant Database

Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

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Laennecia sophiifolia

Laennecia sophiifolia (Kunth) G.L. Nesom

Leafy Horseweed

Asteraceae (Aster Family)

Synonym(s): Conyza coulteri var. tenuisecta, Conyza sophiifolia, Eschenbachia tenuisecta

USDA Symbol: LASO2

USDA Native Status: L48 (N)

 

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Plant Characteristics

Duration: Annual
Habit: Herb
Size Notes: Up to about 5 feet tall.
Fruit: Fruit is a cypsela (pl. cypselae). Though technically incorrect, the fruit is often referred to as an achene.

Bloom Information

Bloom Color: Yellow
Bloom Time: Aug , Sep

Distribution

USA: AZ , NM , TX

Web Reference

Webref 3 - Flora of North America (2014) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.

Additional resources

USDA: Find Laennecia sophiifolia in USDA Plants
FNA: Find Laennecia sophiifolia in the Flora of North America (if available)
Google: Search Google for Laennecia sophiifolia

Metadata

Record Modified: 2019-03-29
Research By: CBR

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