Dichomeris rhizogramma is a moth in the Gelechiidae family. It was described by Meyrick in 1923. It is found in Brazil. The wingspan is 16–17 mm. The forewings are fuscous, sprinkled with blackish and irregularly streaked with dark fuscous suffusion and black sprinkling betweenthe veins and on the fold. There is a rather narrow dark fuscous fascia around the apex and termen. The hindwings are dark grey.