Pelargonium and Rosid dicot genus

Pelargonium noun - Geraniums native chiefly to South Africa; widely cultivated.

Rosid dicot genus and pelargonium are semantically related. In some cases you can use "Rosid dicot genus" instead a noun "Pelargonium".

Rosid dicot genus noun - A genus of dicotyledonous plants.

Pelargonium and rosid dicot genus are semantically related. Sometimes you can replace term "Pelargonium" with "Rosid dicot genus", this terms are similar.