Dave, please modify the Canna parent entry as follows:
Cannas (Canna)
Matching plants under this entry: If this is for all of genus Canna then delete
Canna x generalis which are hybrids.
Flower Form: Raceme
Propagation: Other methods: Add
Division
Containers: Delete
Needs excellent drainage in pots as some Canna are suitable for water gardens or bogs.
