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0 0 Bullthistle

Bullthistle

by SabrinaRoweUlrichNew York, USA

1 1 Bull-thistle

Bull-thistle

by Mike27East Norwich, New York, USA

1 0 Bull Thistle

Bull Thistle

by misako.hillBerkeley, California, USA

Spotted this thistle when I was hiking in Sibley Volcanic Regional Preserve, ...

4 6 Bull Thistle

Bull Thistle

by misako.hillMill Valley, California, USA

Cirsium vulgare (Spear Thistle) is a species of the genus Cirsium, native ...

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