Marshall strawberry plants. John Patriquin/Staff Photographer

Marshall strawberry plants growing at Gauthier's home in Brunswick. John Patriquin/Staff Photographer

Leah Gauthier holds ripening Marshall strawberries. She grows 80 of the endangered plants in Brunswick.

Gauthier a Marshall strawberry plant she is raising at her home in Brunswick. John Patriquin/Staff Photographer

Leah Gauthier, with her daughter Maple, waters rare Marshall strawberry plants at her home in Brunswick.