Hebecarpa rectipilis, synonym Polygala rectipilis,[1] common name New Mexico milkwort,[2] is a plant native to one county in New Mexico and to northeast Mexico.

[1] The type specimen was collected near the Town of Hillsboro in Sierra County, at an elevation of 1065 m (3550 feet).

[2] Hebecarpa rectipilis is herbaceous and up to 30 cm (12 inches) tall.

It has oblong to ovate leaves narrowing to a point at the tip.

Flowers are purple, up to 6 mm (0.24 inches) long.