|Quercus sinuata var. breviloba Argentata Group Trel. Mem. Natl. Acad. Sci. 20: 102 (1924) as "Q. breviloba f. argentata"|
Subgenus Quercus, section Quercus (the white oaks)
Horticultural plants originally collected from Western Texas and with more elongated crisped and deeply lobed leaves, very silvery beneath, may be given this Group name.