Unsupported cultivar names
In the following list, cultivar names have been recorded without attribution or description and additional information is unavailable at the time of going to print.
History or knowledge of these cultivars should be sent to the Registrar for inclusion in the Addendum.
- M
- ‘Madame Heine’
- ‘Madame J. Mernorean’
- ‘Madame Lamoriciere’
- ‘Madame Langguth’
- ‘Madame Laporte Bicuit’
- ‘Madame Luquet’
- ‘Madame Moses’
- ‘Madame Nicholas’
- ‘Madame Pleyel’
- ‘Madame Quetelet’
- ‘Madame R. Able’
- ‘Madame Rougiere’
- ‘Madame Sebourne’
- ‘Madame Sonntag’
- ‘Madame Thiers’
- ‘Madame Vaucher-Missioux’
- ‘Madel’
- ‘Maeranthem’
- ‘Magicienne’
- ‘Magnolia’
- ‘Magog’
- ‘Mahesta’
- ‘Maid of Anjou’
- ‘Maid of Artois’
- ‘Maid of Orlean’
- ‘Maid of Tasmania’
- ‘Maitland’
- ‘Maitre dHotel’
- ‘Majesty’
- ‘Major Barker’
- ‘Malakoff’
- ‘Mallbrook’
- ‘Mammoth’
- ‘Manteau de Feu’
- ‘Marciana’
- ‘Marella’
- ‘Margaret Sturgess’
- ‘Margaret the Pearl’
- ‘Margie’
- ‘Marguerite de Parme’
- ‘Marguerite Ernoul’
- ‘Marguerite Hock’
- ‘Maria Isabella’
- ‘Marian Wilkie’
- ‘Mariann’
- ‘Marie Drouard’
- ‘Marie Nicole’
- ‘Mark Anthony’
- ‘Market Leader’
- ‘Marmalata’