Maximowiczia lindheimeri (A. Gray) Cogn. | Ibervillea lindheimeri (A. Gray) Greene | | | Maximowiczia lindheimeri(A. Gray) Cogn. | Ibervillea lindheimeri(A. Gray) Greene |
Maximowiczia sonorae S. Watson | Ibervillea sonorae (S. Watson) Greene | | | Maximowiczia sonoraeS. Watson | Ibervillea sonorae(S. Watson) Greene |
Maximowiczia lindheimeri Cogn. var. tenuisecta (A. Gray) Cogn. | Ibervillea tenuisecta (A. Gray) Small | | i | Maximowiczia lindheimeriCogn. var.tenuisecta (A. Gray) Cogn. | Ibervillea tenuisecta(A. Gray) Small |
Maximowiczia sonorae S. Watson var. peninsularis I. M. Johnst. | Ibervillea sonorae (S. Watson) Greene | | i | Maximowiczia sonoraeS. Watson var.peninsularis I. M. Johnst. | Ibervillea sonorae(S. Watson) Greene |