forb

2004, A. Kirilov, P. Todorova Development of forage areas and forage resources in Bulgaria during the period of transition, A. Lüscher, et al. (editors), Land Use Systems in Grassl…

So younger is better and the part nearest the roots is better, but what makes life possible for the pronghorn is a supply of forbs—small broadleaf plants growing among the grasses.