Family: Asteraceae Aster Family
Genus: Cirsium Thistle
Spiny, biennial or perennial herbs (rarely annuals). Thistles of the genus Cirsium are distinguished by their feathery pappus from members of the genus Carduus (plumeless or simple pappus).
Scientific Name: Cirsium vulgare (Savi) Ten.
Common Name(s): Bull Thistle, Common Thistle, Spear Thistle, Fuller's Thistle
Growth Type: biennial
Species Description:
Click on the thumbnails to view large image.
 | Caption: plant image
ID: Hrb-CIRVU-001
Source: 35mm slide (photo)
Credit:
Keyword(s): leaf
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 | Caption: plant image
ID: Hrb-CIRVU-002
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering
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 | Caption: plant image
ID: Hrb-CIRVU-003
Source: 35mm slide (photo)
Credit:
Keyword(s): inflorescense, mature, vegetative
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 | Caption: plant image
ID: Hrb-CIRVU-004
Source: 35mm slide (photo)
Credit:
Keyword(s): vegetative
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 | Caption: plant image
ID: Hrb-CIRVU-005
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, vegetative
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 | Caption: plant image
ID: Hrb-CIRVU-006
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, inflorescense
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 | Caption: plant image
ID: Hrb-CIRVU-007
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering
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 | Caption: plant image
ID: Hrb-CIRVU-008
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering
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 | Caption: plant image
ID: Hrb-CIRVU-009
Source: 35mm slide (photo)
Credit:
Keyword(s): leaf, seedling
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 | Caption: plant image
ID: Hrb-CIRVU-010
Source: 35mm slide (photo)
Credit:
Keyword(s): leaf
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 | Caption: plant image
ID: Hrb-CIRVU-011
Source: 35mm slide (illustration)
Credit:
Keyword(s): leaf, seedling
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 | Caption: plant image
ID: Hrb-CIRVU-012
Source: 35mm slide (photo)
Credit:
Keyword(s): seedling
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 | Caption: plant image
ID: Hrb-CIRVU-013
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, vegetative
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 | Caption: plant image
ID: Hrb-CIRVU-014
Source: 35mm slide (photo)
Credit:
Keyword(s): leaf, vegetative
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 | Caption: plant image
ID: Hrb-CIRVU-015
Source: 35mm slide (photo)
Credit:
Keyword(s): leaf, vegetative
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 | Caption: plant image
ID: Hrb-CIRVU-016
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering, inflorescense, vegetative
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 | Caption: plant image
ID: Hrb-CIRVU-017
Source: 35mm slide (photo)
Credit:
Keyword(s): seed
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 | Caption: plant image
ID: Hrb-CIRVU-018
Source: 35mm slide (photo)
Credit:
Keyword(s): flowering
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 | Caption: plant image
ID: Hrb-CIRVU-019
Source: 35mm slide (photo)
Credit:
Keyword(s): seed
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 | Caption: plant image
ID: Hrb-CIRVU-020
Source: 35mm slide (photo)
Credit:
Keyword(s): seed
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 | Caption: plant image
ID: Hrb-CIRVU-021
Source: 35mm slide (photo)
Credit:
Keyword(s): seed
|
 | Caption: plant image
ID: Hrb-CIRVU-022
Source: 35mm slide (photo)
Credit:
Keyword(s): mature, seed
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