Massachusetts H 3320: An Act designating the Black Swallowtail as the Commonwealth of Massachusetts official butterfly in honor of William P. Callahan III

Status: Accompanied a study order, see H5168 (as of 2026-03-02)

State: Massachusetts · Session: 194th · Bill: H 3320

Sponsors: Daniel M. Donahue, Angelo J. Puppolo, Jr.

View Massachusetts H 3320 on LegisTrack → — full text, sponsors, votes, campaign finance, and cross-state matches.