Cultigen is a general-purpose term encompassing not only plants with cultivar names but others as well (see introductory text above).

Registration of cultivar names in Ulmus.

It was initially promoted as 'Light Shade of Pale' but there can only be three words in a registered cultivar name.

Published but unregistered cultivar names include (name of nominant in braces):

Cultigens include not only plants with cultivar names but also those with names in the classification categories of grex and Group.

Oca diversity may be described with respect to morphological characters, local cultivar names, or molecular markers.

This is the formal cultivar name; all other names are selling names.

Cultivated varieties are now given cultivar names, with the cultivars classified into groups and subgroups.

Cultigens include plants with cultivar names and also those with names in the classification categories of grex and group.

The newsletter has also published a number of cultivar names.