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CCDB → Angiosperms → Bignoniaceae → Handroanthus → Tabebuia spectabilis (Planch. & Linden) G. Nicholson
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Tabebuia spectabilis (Planch. & Linden) G. Nicholson | Handroanthus chrysanthus subsp. meridionalis (A. H. Gentry) S. O. Grose | 40 | Kumar, 1987 | Venkatasubban, K.R.-1945a | ||
| ! | Tabebuia spectabilis (Planch. & Linden) G. Nicholson | Handroanthus chrysanthus subsp. meridionalis (A. H. Gentry) S. O. Grose | 40 | Fedorov, 1974 | Venkatasubban 1945a | ||
| ! | Tabebuia spectabilis (Planch. & Linden) G. Nicholson | Handroanthus chrysanthus subsp. meridionalis (A. H. Gentry) S. O. Grose | 40 | Darlington, 1955 | Venkatasubban '45a |