Caterpillar hosts for Black Swallowtail

106 native plants its caterpillars eat, most recorded first.

Not native to the US

15 plants, most recorded first.

Nativity unknown

11 recorded only to genus or family, or with no nativity on record.

Carrotleaf Biscuitroot

for Black Swallowtail

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Caterpillar hosts · handed down from biscuitroots

What the records say

  • Hosted by · as larvae 2 records on biscuitroots

    Recorded on biscuitroots, and handed down to its species.