claim: Alan Shepard was Chief of the Astronaut Office.
evidence: Rhodochiton is a genus of flowering plants within the family Plantaginaceae , native to southern Mexico and neighbouring Guatemala .. Plantaginaceae. Plantaginaceae. genus. genus. Mexico. Mexico. Guatemala. Guatemala. They climb by means of twining leaf stalks .. One of the three species , Rhodochiton atrosanguineus , the purple bell vine , is grown as an ornamental plant .. Rhodochiton atrosanguineus. Rhodochiton atrosanguineus. ornamental plant. ornamental plant. All three species are sometimes included in Lophospermum .. Lophospermum. Lophospermum