Synthyris plantaginea subsp. arizonica (Pennell) J.M.Porter Monogr. Syst. Bot. Missouri Bot. Gard. 124: 727, 1048 (2013)

Nomenclatural References

• person : James Mark Porter (b.1956) Based on occurrence of standard abbreviation 'J.M.Porter' in the authors string.
• database : IPNI record: 60473777-2