BENT-GALL MOTH Gnorimoschema octomaculell[a] Pl. 489
This moth induces pointed, monothalamous galls in terminal leaves of new shoots in spring on rubber rabbitbrush. Galls are typically bent at a 45-degree angle ... They are composed of swollen, succulent, distorted terminal leaves that are tightly bound together like the staves of a barrel ...
”- Russo, Ronald A. : (2021) Plant Galls of the Western United States©