Pinedye
Pinedye (also denoted 1s in groundfault's aberrismic theory) is a quasi-diatonic ternary scale pattern with scale signature 5L2m1s. The name pinedye is a blend of pine (7L1s) and diatonic. 23edo is the only edo without a diatonic fifth that has a 5L2mks ternary scale pattern, namely 5L2m4s with L:m:s = 3:2:1.
The canonical untempered 2.3.5 interpretation for diamech has L = 10/9, m = 27/25, s = 81/80.