® = RHS registration
This means the lily name has been registered with the International Lily Registry at time of printing. This is useful information for those entering their lilies in shows.

Tetra - Tetraploids have amazing strength and heavier substance to the petals, as a result of double the chromosome count.

Strain/Group: A group of lilies which resemble each other that come from the same parents and are produced from seed.
Clone: Plants are the same as the parent plant, increased vegetatively.