Pie plant and Pieplant

Pie plant noun - Long cultivated hybrid of Rheum palmatum; stems often cooked in pies or as sauce or preserves.

Pieplant and pie plant are semantically related. In some cases you can use "Pieplant" instead a noun phrase "Pie plant".

Pieplant noun - Long pinkish sour leafstalks usually eaten cooked and sweetened.

Pie plant and pieplant are semantically related. Sometimes you can replace phrase "Pie plant" with "Pieplant", this terms are similar.