Micranthocereus flaviflorus

{{Short description|Species of cactus}}

{{Speciesbox

| image =Micranthocereus flaviflorus Buining & Brederoo.jpg

| image_caption =

|status = NT

|status_system = IUCN3.1

|status_ref ={{cite journal | last=Assessment) | first=Pierre Braun (Global Cactus | title=The IUCN Red List of Threatened Species | journal=IUCN Red List of Threatened Species | date=2010-06-03 | url=https://www.iucnredlist.org/species/152581/121540810 | access-date=2024-07-14 | page=}}

| taxon = Micranthocereus flaviflorus

| authority = Buining & Brederoo

| synonyms =

• Micranthocereus densiflorus {{au|Buining & Brederoo 1974}}
• Micranthocereus flaviflorus subsp. densiflorus {{au|(Buining & Brederoo) P.J.Braun & Esteves 1995}}
• Micranthocereus flaviflorus var. uilianus {{au|(Brederoo & C.A.L.Bercht) P.J.Braun & Esteves 1995}}
• Micranthocereus flaviflorus subsp. uilianus {{au|(Brederoo & C.A.L.Bercht) P.J.Braun & Esteves 2008}}
• Micranthocereus uilianus {{au|Brederoo & C.A.L.Bercht 1984}}

}}

Micranthocereus flaviflorus is a species of Micranthocereus found in Brazil.{{cite web | title=Micranthocereus flaviflorus Buining & Brederoo | website=Plants of the World Online | url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:160092-2 | access-date=2024-01-04}}