Top native trillium subgen. callipetalon

4 species, native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.

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4 native plants

Sun and shade

Light

Part shade 2 Dappled shade 1 Full shade 2

Soil and water

Moisture

Well drained 1 Moist 2 Wet 1

Soil

Soil pH

Form

Habit

Erect 1 Spreading 1

Plant type

Wildflower 3 Perennial 2 Herbaceous perennial 1 Poisonous 1