Mass. Gen. Laws ch. 266 § 116A
No person shall pull up or dig up the plant of a wild azalea, wild orchid or cardinal flower (lobelia cardinalis), or any part thereof, or injure any such plant or any part thereof except in so far as is reasonably necessary in procuring the flower therefrom, within the limits of any state highway or any other public way or place, or upon the land of another person without written authority from him, and no person shall buy or sell, or offer or expose for sale, any such flower, or the whole or any part of the plant thereof, knowing, or having reasonable cause to believe, that in procuring such flower or plant the foregoing provisions have been violated. Violation of any provision of this section shall be punished by a fine of not more than five dollars.
Mass. Gen. Laws ch. 266, § 116A