Grey mangrove
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Lamiales
- family: Acanthaceae
- genus: Avicennia
- species: Avicennia marina
- Gladstone
Queensland
Australia- São Luís
Maranhão
Brazil- Itsandra
- Ntsoudjini
Grande Comore
Comoros- Kauman
- Krajan Puger Wetan
- Mojosarikrajan
- Pasuruan
- Puger
East Java- Belawan
North Sumatra- Malili
South Sulawesi- Lasehao
Southeast Sulawesi- Oransbari
West Papua
Indonesia- Kilifi
Kilifi
Kenya- Maputo
Maputo City
Mozambique- Lae
Morobe
Papua New Guinea- Port Glaud
Port Glaud
Seychelles- Pangani
Tanga
Tanzania- Cà Mau
Cà Mau
Viet Nam