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CCDB → Angiosperms → Heliconiaceae → Heliconia → Heliconia metallica Planch. & Linden ex Hook.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Heliconia metallica Planch. & Linden ex Hook. | Heliconia metallica Planch. & Linden ex Hook. | 16, 18, 20, 22 | Fedorov, 1974 | Agharkar, Bhaduri 1935 | ||
| ! | Heliconia metallica Planch. & Linden ex Hook. | Heliconia metallica Planch. & Linden ex Hook. | 22 | Fedorov, 1974 | Chakravarti 1960 | ||
| ! | Heliconia metallica Planch. & Linden ex Hook. | Heliconia metallica Planch. & Linden ex Hook. | 16, 18, 20, 22 | Darlington, 1955 | Agharkar & B. 1935 |