Nectar plants for Black Swallowtail

999 native plants whose flowers it visits, most recorded first.

Not native to the US

112 plants, most recorded first.

Nativity unknown

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

Elk Thistle

for Black Swallowtail

Open

Nectar plants · handed down from plume thistles

What the records say

  • Visits flowers of 45 records on plume thistles

    Recorded on plume thistles, and handed down to its species.

  • Visits 4 records on plume thistles

    Recorded on plume thistles, and handed down to its species.