The reference we have used is ‘Taxomic revision of the family Cannaceae in the New World and Asia’ by Dr Tanaka, allied with the proposal to conserve the name Canna tuerckheimii over C. latifolia.

1. amabilis T.Koyama & Nob.Tanaka
2. bangii Kraenzl.
3. coccinea Mill.
4. compacta Roscoe
5. discolor var. discolor (Lindl.) Nob.Tanaka
   1. discolor var. rubripunctata Nob.Tanaka
   2. discolor var. viridifolia Nob.Tanaka
6. flaccida Salisb.
7. glauca var. glauca L.
   1. glauca var. siamensis (Kraenzl) Nob. Tanaka
8. indica var. indica L.
   1. indica var. flava (Roscoe ex Baker) Nob. Tanaka
   2. indica var. maculata (Hook) Nob. Tanaka
   3. indica var. sanctae-rosae (Kraenzl.) Nob.Tanaka
   4. indica var. warszewiczii (A.Dietr.) Nob.Tanaka
9. iridiflora Ruiz & Pav.
10. jacobiniflora T. Koyama & Nob. Tanaka
11. jaegeriana Ignatz Urb.
12. liliiflora Warsc. ex Planch.
13. paniculata Ruiz & Pav.
14. patens (Roscoe) Tb. Tanaka
15. pedunculata Sims
16. plurituberosa T. Koyama & Nob. Tanaka
17. speciosa (Roscoe) Hook.
18. stenantha Nob. Tanaka
19. tuerckheimii Kraenzl.
20. tulianensis Nob. Tanaka