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"Poisonous" does not mean deadly. Some manifestations of toxicity are subtle. The dose, as always, determines if a plant is safe source of nutrients or a toxic hazard.

Scientific Name: Lobelia spp.

Common Name: Great Lobelia, Cardinal Flower, Indian Tobacco

Species Most Often Affected: humans, goats

Poisonous Parts: all

Primary Poisons: lobelamine, lobeline

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