Synonyms for Cucurbita Maxima (same or very similar meaning)
WordNet sense 1 (plant bearing buff-colored squash having somewhat bottle-shaped fruit with fine-textured edible flesh and a smooth thin rind):
butternut squashWordNet sense 2 (any of several winter squash plants producing large greyish-green football-shaped fruit with a rough warty rind):
hubbard squashFrom the ODE community, based on WordNetadd/edit