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Milk-thistle *
Silybum marianum


Family: Asteraceae (discoid) (SUNFLOWER).
Other common names: blessed milkthistle.
Generic common name: MILK-THISTLE.

Solstice Canyon: TRW Loop Trail, oak woodland, June 2004.

Characteristics: non-Native, Red, Large, Solitary, Simple, Herbaceous, Annual, Late Spring, Summer.

Note: Invasive exotic, has NOXIOUS WEED status in some states.
Thumbnail Picture of Silybum marianum

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