Prosopanche References Prosopanche plant genus Ask Anything Homework Help 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: AristolochiaceaeThe genus Prosopanche occurs in Central and South America, and Hydnora occurs in Africa, Madagascar, and the Arabian Peninsula. The southern African H. triceps grows exclusively on succulent species of Euphorbia. Read MoreThe genus Prosopanche occurs in Central and South America, and Hydnora occurs in Africa, Madagascar, and the Arabian Peninsula. The southern African H. triceps grows exclusively on succulent species of Euphorbia. Read More