Deeringothamnus rugelii (B.L. Rob.) Small

Deeringothamnus rugelii (B.L. Rob.) Small. Asimina rugelii is a rare species of flowering plant in the custard apple family known by the common names Rugel's pawpaw, Rugel's false pawpaw, and yellow squirrel banana. It is endemic to Volusia County, Florida, in the United States, where there are fewer than 5000 plants remaining in severely fragmented habitat. The main threat to this species is habitat destruction and degradation. It was federally listed as an endangered species in 1986.