A. rubra
# A. rubra

A. rubra may refer to:

* Acanthophoenix rubra, the Barbel palm, a critically endangered palm species endemic to Mauritius, Rodrigues and La Reunion
* Actaea rubra, the red baneberry, Chinaberry or doll's eye, a poisonous herbaceous flowering plant species native from northern and western America
* Alnus rubra, the red alder, a deciduous broadleaf tree species native to western North America
* Alleizettella rubra, a plant species endemic to Vietnam
* Aphelodoris rubra, a sea slug species
* Aseroe rubra, the anemone stinkhorn or sea anemone fungus, a fungus species found in Australia
