| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| MACKOVIKO-VAHLADKA | TR.AE | W | POL | ||
| MACKOWICA | TR.AE | W | POL | ||
| MACLEAN | TR.AE | S | AUS:New-South-Wales | ||
| MACMUBAL | TR.AE | S | PER | ||
| MA.COLCHICUM | TR.MA | ||||
| MACOLO-DE-JEREZ | K-54482; | TR.DR | S | ESP | |
| MACOLO-VELLOSO | TR.DR | ESP | |||
| MACON | PI-617072 | WA-007899[3042][4006]; HW-000021[3042]; | TR.AE | S | USA:Washington |
| MACOUN | K-52994; CI-17341 | DT-332[850][3997]; | TR.DR | S | CAN:Saskatchewan |
| MACQUARIE | K-44579; PI-377687; AUS-2911 | TR.AE | S;W | AUS:Tasmania | |
| MACRO | TR.AE | W | GBR | ||
| MACRO-KONKIOR-MACRI | K-17851 | TR.DR | S | CYP | |
| MACS | TR.DR | S | IND | ||
| MACS-1967 | TR.DR | S | IND | ||
| MACS-1992 | TR.DR | S | IND | ||
| MACS-2075 | TR.AE | S | IND | ||
| MACS-2574 | TR.DR | S | IND | ||
| MACS-2694 | E-4707-6-6-7-2[3589]; | TR.DR | S | IND | |
| MACS-2846 | TR.DR | S | IND | ||
| MACS-2971 | TR.DN | S | IND |