薄稃草属（学名：Leptoloma）是禾本科下的一个属，为多年生草本植物。该属共有约4种，大都分布于美洲及大洋洲。

Digitaria is a genus of plants in the grass family native to tropical and warm temperate regions. Common names include crabgrass, finger-grass, and fonio. They are slender monocotyledonous annual and perennial lawn, pasture, and forage plants; some are often considered lawn pests. Digitus is the Latin word for "finger", and they are distinguished by the long, finger-like inflorescences they produce.