| Name | Macrosiphon |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Scrophulariaceae |
| Contains | Macrosiphon brasiliensis Miq. Macrosiphon elongatus Hochst. Macrosiphon fistulosus Hochst. Macrosiphon sp. |
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