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Ambrosia ×intergradiens
Ambrosia ×intergradiens W.H. Wagner
Ragweed
Asteraceae (Aster Family)
Synonym(s):
USDA Symbol: AMIN
USDA Native Status: L48 (N)
Natural hybrid between Ambrosia artemisiifolia and Ambrosia psilostachya.
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Plant Characteristics
Duration: PerennialHabit: Herb
Size Notes: Up to about 4 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: White , Yellow , GreenBloom Time: Jul , Aug , Sep , Oct , Nov
Bloom Notes: Flowers are inconspicuous and without ray florets.
Distribution
USA: MI , NC , WIWeb Reference
Webref 3 - Flora of North America (2014) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.Additional resources
USDA: Find Ambrosia ×intergradiens in USDA PlantsFNA: Find Ambrosia ×intergradiens in the Flora of North America (if available)
Google: Search Google for Ambrosia ×intergradiens
Metadata
Record Modified: 2018-12-11Research By: CBR