Buddleja crotonoides A. Gray in Proc. Amer. Acad. Arts 5: 165. 1861 sec. Norman & al. 2011
- =Buddleja crotonoides A. Gray subsp. crotonoides in Proc. Amer. Acad. Arts 5: 165. 1861 syn. sec. ???
- =Buddleja tuxtlica Loes. in Verh. Bot. Vereins Prov. Brandenburg 53(1): 73–74. 1911 syn. sec. Norman & al. 2011
- =Buddleja purpusii Standl. in J. Wash. Acad. Sci. 16(1): 15. 1926 syn. sec. Norman & al. 2011
- =Buddleja amplexicaulis Standl. & Steyerm. in Publ. Field Mus. Nat. Hist., Bot. Ser. 23(2): 71–72. 1944 syn. sec. Norman & al. 2011
- =Buddleja stenoptera Standl. & Steyerm. in Publ. Field Mus. Nat. Hist., Bot. Ser. 23(2): 70–71. 1944 syn. sec. Norman & al. 2011
- =Buddleja crotonoides subsp. amplexicaulis (Standl. & Steyerm.) E.M. Norman in Gentes Herb. 10: 89. 1967 syn. sec. The Plant List 2013