Massachusetts · 194th Legislature (2025-2026) · Proposed Bill

HD 1829: An Act designating the Black Swallowtail as the Commonwealth of Massachusetts official butterfly in honor of William P. Callahan III.

Introduced

Plain-language summary

HD 1829 is a proposed bill introduced in the Massachusetts House. According to its official title, it concerns: An Act designating the Black Swallowtail as the Commonwealth of Massachusetts official butterfly in honor of William P. Callahan III. Primary sponsor: Dan Donahue (Democratic). It lists 1 additional sponsor.

Sponsors

Primary sponsor: Dan Donahue (Democratic). 1 co-sponsor.