Galls numerous, many together, on twigs of Atriplex canescens ; globular, 8 to 12 mm. diam., yellowish-white. Composed of loose felted hairs, so that the outside is soft, wool-like in appearance, yielding to pressure. The cell within is green, not at all woody.
”- T. D. A. Cockerell: (1896) New species of insects taken on a trip from the Mesilla Valley to the Sacramento Mts., New Mexico©
Reference: https://www.biodiversitylibrary.org/page/58005362#page/232/mode/1up