| Authorship | Wheeler, 1908h: 461, pl. 27, fig. 31 | 
|---|---|
| Forms | s.w.q.m. | 
| Bioregion | Nearctic | 
| Locality | U.S.A. (Texas) | 
| Primary type information | Primary type material: syntype major workers, syntype minor workers (numbers not stated, “several”), 1 syntype queen, 1 syntype male. Primary type locality: U.S.A.: Texas, Del Valle, nr Austin (W.M. Wheeler). Primary type depositories: AMNH, MCZC. | 
| Pheidole morrisii impexa | Subspecies | 
Synonym
 junior synonym of current valid taxon Pheidole morrisii Forel, 1886 
 | 
Original combination |