The U.S. Senate has approved a resolution to designate April 2025 as "National Native Plant Month." The measure was led by Senator Mazie K. Hirono, Democrat of Hawaii, and Cindy Hyde-Smith, Republican of Mississippi. It acknowledges the role of native plants in environmental preservation and wildlife support. The resolution was co-sponsored by Senators Tom Cotton, Martin Heinrich, and Ron Wyden. Representative Ed Case introduced corresponding legislation in the House.
Senator Hirono emphasized Hawaii's unique biodiversity, stating, “As home to more than 40% of our country’s endangered and threatened plant species, Hawaii celebrates its unique native biodiversity and understands the importance of these species to our history, culture, and environment, as well as the work that must be done to protect them.” She also expressed pride in the resolution's passing and encouraged Americans to learn about native plants locally.
The resolution has received backing from over 150 organizations nationally. Some notable supporters include the Center for Plant Conservation, National Audubon Society, The Nature Conservancy, and The Sierra Club of Hawaii.
Senator Hirono, a member of the Senate Energy and Natural Resources Committee, has a track record of advocating for Hawaii's environmental protection. She has been involved in efforts to aid local farmers and transition to renewable energy. Recently, she has called for the reinstatement of Hawaii-based probationary employees at the Fish and Wildlife Service who were dismissed during the Trump Administration. Additionally, she addressed staffing issues at the National Park Service following job cuts initiated under former President Trump.
Furthermore, in December 2024, Senator Hirono announced a $5 million grant from the U.S. Department of Agriculture to support Hawaii’s Department of Land & Natural Resources in forest management and restoration projects.