Pisum sativum and Pea plant

Pisum sativum noun - Plant producing peas usually eaten fresh rather than dried.

Pea plant and Pisum sativum are semantically related. In some cases you can use "Pea plant" instead a noun phrase "Pisum sativum".

Pea plant noun - A leguminous plant of the genus Pisum with small white flowers and long green pods containing edible green seeds.

Pisum sativum and pea plant are semantically related. Sometimes you can replace phrase "Pisum sativum" with "Pea plant", this phrases are similar.