Although the cap shows more yellow than red, I wonder if these may be a faded version of A. jacksonii. Jacksonii occurs in this area, and there are currently a few of them fairly beat up by rainfall that have changed from predominantly red to reddish on the disc with yellow margin. But this one is in pretty good shape, and the cap is quite pale. And the ornamentation on the stipe is paler and distributed in smaller scales/ patches than what I'd expect for jacksonii.