Family: Asteraceae Aster Family
Genus: Conyza Horseweed
Genus of about 50 annual and perennial species native to tropical and warm temperate regions throughout the world, and also in cool temperate regions in North America and eastern Asia. Closely related to Erigeron.
Scientific Name: Conyza canadensis (L.) Cronq.
Common Name(s): Canadian Horseweed, Fleabane, Hogweed, Marestail, Horseweed Fleabane, Canada Horseweed
Growth Type: annual
Species Description:
Click on the thumbnails to view large image.
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ID: Hrb-ERICA-001
Source: 35mm slide (photo)
Credit:
Keyword(s): vegetative
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ID: Hrb-ERICA-002
Source: 35mm slide (photo)
Credit:
Keyword(s): leaf, vegetative
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ID: Hrb-ERICA-003
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, inflorescense, vegetative
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ID: Hrb-ERICA-004
Source: 35mm slide (photo)
Credit:
Keyword(s): inflorescense, mature
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ID: Hrb-ERICA-005
Source: 35mm slide (photo)
Credit:
Keyword(s): seedling
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