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CCDB → Angiosperms → Leguminosae → Erythrina → Erythrina williamsii Krukoff & Barneby
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Erythrina williamsii K. f & Barneby | Erythrina williamsii Krukoff & Barneby | 42 | IPCN67-71 | KRUKOFF, B.A. 1971. Supplementary notes on the American species of Erythrina. v. Phytologia 22: 244-277. | ||
| ! | Erythrina williamsii Krukoff & Barneby | Erythrina williamsii Krukoff & Barneby | 42 | IPCN73-74 | LEWIS, W.H. 1974. Chromosomes and phylogeny of Erythrina (Fabaceae). Lloydia 37: 460-464. |