I feel sure they're shaggies (upturned scales, no zig-zags on stipe). They don't look like var. hortensis (= var. venenata). Var. hortensis can cause trouble and should not be eaten. Avoid shaggies growing on disturbed ground or having a very large and marginate bulb at the stipe base (they're probably var. hortensis).
Anyway, I've never eaten a shaggy and I don't think I ever will. I don't want to take any risks...