Family: Asteraceae Aster Family
Genus: Helianthus Sunflower
60 to 70 species of tall annual and perennial species native primarily to North and South America.
Scientific Name: Helianthus annuus L.
Common Name(s): Sunflower, Common Sunflower, Garden Sunflower, Annual Sunflower, Wild Sunflower
Growth Type: annual
Species Description:
Click on the thumbnails to view large image.
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ID: Hrb-HELAN-001
Source: 35mm slide (photo)
Credit:
Keyword(s): seedling
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ID: Hrb-HELAN-002
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, inflorescense, vegetative
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ID: Hrb-HELAN-003
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering
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ID: Hrb-HELAN-004
Source: 35mm slide (photo)
Credit:
Keyword(s): seedling
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ID: Hrb-HELAN-005
Source: 35mm slide (photo)
Credit:
Keyword(s): inflorescense, vegetative
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ID: Hrb-HELAN-006
Source: 35mm slide (photo)
Credit:
Keyword(s): leaf, vegetative
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ID: Hrb-HELAN-007
Source: 35mm slide (photo)
Credit:
Keyword(s): seedling
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ID: Hrb-HELAN-008
Source: 35mm slide (illustration)
Credit:
Keyword(s): leaf, stem
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ID: Hrb-HELAN-009
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, inflorescense
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ID: Hrb-HELAN-010
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, vegetative
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ID: Hrb-HELAN-011
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, inflorescense
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ID: Hrb-HELAN-012
Source: 35mm slide (photo)
Credit:
Keyword(s): seedling
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ID: Hrb-HELAN-013
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, inflorescense, vegetative
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ID: Hrb-HELAN-014
Source: 35mm slide (photo)
Credit:
Keyword(s): inflorescense, mature, wild
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ID: Hrb-HELAN-015
Source: 35mm slide (photo)
Credit:
Keyword(s): leaf, stem
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ID: Hrb-HELAN-016
Source: 35mm slide (photo)
Credit:
Keyword(s): leaf, vegetative
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ID: Hrb-HELAN-017
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, inflorescense, vegetative
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ID: Hrb-HELAN-018
Source: 35mm slide (photo)
Credit:
Keyword(s): mature
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ID: Hrb-HELAN-019
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering
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ID: Hrb-HELAN-020
Source: 35mm slide (photo)
Credit:
Keyword(s): seedling
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ID: Hrb-HELAN-021
Source: 35mm slide (photo)
Credit:
Keyword(s): seed
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ID: Hrb-HELAN-022
Source: 35mm slide (photo)
Credit:
Keyword(s): seed
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ID: Hrb-HELAN-023
Source: 35mm slide (photo)
Credit:
Keyword(s): seed
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ID: Hrb-HELAN-024
Source: 35mm slide (photo)
Credit:
Keyword(s): mature, seed
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ID: Hrb-HELAN-025
Source: 35mm slide (photo)
Credit:
Keyword(s): seed
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ID: Hrb-HELAN-026
Source: 35mm slide (photo)
Credit:
Keyword(s): seed
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ID: Hrb-HELAN-027
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, production
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ID: Hrb-HELAN-028
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, mature, production, vegetative
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ID: Hrb-HELAN-029
Source: 35mm slide (photo)
Credit:
Keyword(s): seedling
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ID: Hrb-HELAN-030
Source: 35mm slide (photo)
Credit:
Keyword(s): inflorescense, mature, seed
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ID: Hrb-HELAN-031
Source: 35mm slide (photo)
Credit:
Keyword(s): seed
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ID: Hrb-HELAN-032
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, production
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ID: Hrb-HELAN-033
Source: 35mm slide (photo)
Credit:
Keyword(s): seed
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ID: Hrb-HELAN-034
Source: 35mm slide (photo)
Credit:
Keyword(s): leaf
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ID: Hrb-HELAN-035
Source: 35mm slide (photo)
Credit:
Keyword(s): seed
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ID: Hrb-HELAN-036
Source: 35mm slide (photo)
Credit:
Keyword(s): leaf, stem
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ID: Hrb-HELAN-037
Source: 35mm slide (photo)
Credit:
Keyword(s): seedling
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ID: Hrb-HELAN-038
Source: 35mm slide (photo)
Credit:
Keyword(s): seed
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ID: Hrb-HELAN-039
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, inflorescense
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ID: Hrb-HELAN-040
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, inflorescense, vegetative
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ID: Hrb-HELAN-042
Source: 35mm slide (photo)
Credit:
Keyword(s): inflorescense
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ID: Hrb-HELAN-043
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, inflorescense
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ID: Hrb-HELAN-044
Source: 35mm slide (photo)
Credit:
Keyword(s): mature
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ID: Hrb-HELAN-045
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, inflorescense
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 | Caption:
ID: Hrb-HUMLU-005
Source: 35mm slide (photo)
Credit:
Keyword(s): cultivated, inflorescense, mature, production
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