are Cladanthus and Oxydendrum both plant genus ?
Cladanthus Cladanthus is a genus of plants in the family sunflower family, native to the Mediterranean region.
Acanthus Acanthus (plural: "acanthus", rarely "acanthuses" in English, or "acanthi" in Latin), in its feminine form acantha (plura: "acanthae"), is the Latinised form of the ancient Greek word acanthos or akanthos, referring to the "Acanthus" plant. It can also be used as the prefix acantho-, meaning "thorny". It may refer to: