A leguminous plant of the genus Pisum with small white flowers and long green pods containing edible green seeds(noun)
WordNet. Princeton University. 2010.
Use "pea plant" in a sentence
"When Tessa Townston collapsed in biology at approximately twelve forty-five p.m., dragging her Mendels pea plant experiment to the floor with her, parents started to show up at the school to get their kids."