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CCDB → Angiosperms → Costaceae → Chamaecostus → Chamaecostus cuspidatus (Nees & Mart.) C. D. Specht & D. W. Stev.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Costus igneus N. E. Br. | Chamaecostus cuspidatus (Nees & Mart.) C. D. Specht & D. W. Stev. | 18 | Fedorov, 1974 | Raghavan T. S., Venkatasubban 1943 | ||
| ! | Costus igneus N. E. Br. | Chamaecostus cuspidatus (Nees & Mart.) C. D. Specht & D. W. Stev. | 18 | Darlington, 1955 | Raghavan & V. 1943 |