common catalpa References Images common catalpa tree Ask Anything Homework Help Also known as: Catalpa bignonioides, southern catalpa Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: catalpa…common, or southern, catalpa (C. bignonioides), which yields a durable timber, is one of the most widely planted ornamental species. Read More…common, or southern, catalpa (C. bignonioides), which yields a durable timber, is one of the most widely planted ornamental species. Read More