Taxonomic status:

Species status: full species (sometimes nominal subspecies)

This taxon is considered a subspecies of Rhynchocyclus [olivaceus or aequinoctialis] (sensu lato) by some authors

Your sightings

Related taxa

Alternative arrangements:  1  2 

Highlight taxa in a checklist (shown in red)
none Avibase taxonomic concepts (current) (v.1) Avibase taxonomic concepts v. 2023 (May 2023) (v.?) Avibase taxonomic concepts v. 2024 (Oct 2024) (v.1) Avibase taxonomic concepts v. 2025 (Nov 2025) (v.1) Avibase taxonomic concepts v. 05 (Jan 2017) (v.?) Avibase taxonomic concepts v. 06 (Feb 2018) (v.?) Avibase taxonomic concepts v. 07 (Feb 2020) (v.?) Avibase taxonomic concepts v. 08 (Feb 2021) (v.?) Avilist 2025 (v.1) Birdlife checklist version 09 (Dec 2016) (v.?) Birdlife checklist version 09.1 (Jun 2017) (v.?) HBW and BirdLife Taxonomic Checklist v2 (Dec 2017) (v.?) HBW and BirdLife Taxonomic Checklist v3 (Nov 2018) (v.?) HBW and BirdLife Taxonomic Checklist v4 (Dec 2019) (v.?) HBW and BirdLife Taxonomic Checklist v5 (Dec 2020) (v.?) HBW and BirdLife Taxonomic Checklist v6 (Dec 2021) (v.?) HBW and BirdLife Taxonomic Checklist v6b (Jul 2022) (v.?) HBW and BirdLife Taxonomic Checklist v7 (Dec 2022) (v.?) HBW and BirdLife Taxonomic Checklist v8 (Dec 2023) (v.?) HBW and BirdLife Taxonomic Checklist v9 (Oct 2024) (v.?) HBW and BirdLife Taxonomic Checklist v10 (Oct 2025) (v.?) Clements, version 2023 (v.1) Clements, version 2024 (v.1) Clements, version 2025 (v.1) eBird version 2017 (v.?) eBird version 2018 (v.?) eBird version 2019 (v.?) eBird version 2021 (v.?) eBird version 2022 (v.?) eBird version 2023 (v.1) eBird version 2024 (v.1) eBird version 2025 (v.1) Handbook of the Birds of the World Alive (03/07/2017) (v.?) Handbook of the Birds of the World and Birdlife (Dec 2017) (v.?) Handbook of the Birds of the World and Birdlife (Dec 2018) (v.?) IOC World Bird Names, version 13.2 (v.1) IOC World Bird Names, version 14.1 (v.1) IOC World Bird Names, version 14.2 (v.1) IOC World Bird Names, version 15.1 (v.1) IOC World Bird Names, version 15.2 (v.1)

Other synonyms

See also the taxonomic synonyms table.

Bulgarian: Източна плоскоклюна мухоловка
Catalan: tirà becplaner olivaci
Czech: ploskozobec olivový
Danish: Olivenfladnæb
German: Amazonien-Breitschnabeltyrann [olivaceus-Gruppe], Ostamazonien-Breitschnabeltyrann
English: Eastern Olivaceous Flatbill, Olivaceous Flatbill (Eastern), Olivaceous Flatbill [nominate], Olivaceous Flatbill [olivaceus]
English (Avilist): Eastern Olivaceous Flatbill
English, HBW: Eastern Olivaceous Flatbill
English (IOC): Eastern Olivaceous Flatbill, Olivaceous Flatbill (Eastern)
English (United States): Eastern Olivaceous Flatbill, Olivaceous Flatbill (Eastern)
Esperanto: oliveca platbekulo
Spanish: Picoplano oliváceo, Picoplano Oliváceo (grupo olivaceus)
Spanish (Ecuador): Picoplano Oliváceo [Grupo olivaceus], Picoplano Oliváceo Oriental
Spanish (Spain): Picoplano oliváceo, Picoplano oliváceo (grupo olivaceus)
Spanish (Panama): Picoplano Oliváceo [grupo olivaceus]
Spanish (Peru): Pico-Plano Oliváceo [grupo olivaceus]
Spanish (Venezuela): Pico Chato Aceitunado [grupo olivaceus], Pico Chato Aceitunado Guayanés
Finnish: Viherlattanokka
French: Platyrhynque olivâtre [nominal], Tyranneau olivâtre, Tyranneau olivâtre (groupe olivaceus), Tyranneau olivâtre (olivaceus), Tyranneau olivâtre [nominal], Tyranneau olivâtre [olivaceus]
French (AOU): Platyrhynque olivâtre [olivaceus]
French (Guyane): Tyranneau olivâtre (groupe olivaceus)
Croatian: glavata elenija
Italian: Beccopiatto olivaceo
Japanese (romaji): maruhashitairanchou (olivaceus guru-pu)
Japanese: マルハシタイランチョウ, マルハシタイランチョウ (olivaceus グループ), マルハシタイランチョウ（olivaceus グループ）
Scientific: Platyrhynchos olivaceus, Rhynchocyclus olivaceus, Rhynchocyclus olivaceus [olivaceus Group], Rhynchocyclus olivaceus [olivaceus], Rhynchocyclus olivaceus olivaceus, Todus olivaceus, Todus olivaceus
Lithuanian: Alyvinis plokščiasnapis tironas
Dutch: Groene Breedbektiran, Oostelijke Groene Breedbektiran
Norwegian: Olivenflatnebb, olivenflatnebb (olivaceus gr.)
Polish: oliwiak zielonawy, oliwiak zielonawy [gr. olivaceus]
Portuguese: bico-chato-grande
Portuguese (Brazil): bico-chato-grande [grupo olivaceus]
Portuguese (Portugal): bico-chato-oliváceo, bico-chato-oliváceo [grupo olivaceus]
Russian: Оливковый мухоед [группа olivaceus], Оливковый тиранн-плоскоклюв
Slovak: ploskozob olivový, ploskozob olivový (skup.)
Serbian: Istočna maslinasta muharka
Swedish: Olivflatnäbb, olivflatnäbb [gruppen olivaceus]
Turkish: Zeytuni yassıgaga, Zeytuni yassıgaga [olivaceus grubu]
Ukrainian: Пікоплано оливковий, Пікоплано оливковий [група olivaceus]
Chinese: 绿扁嘴霸鹟
Chinese (Traditional): 橄欖色扁嘴霸鶲