A. montanus
# A. montanus

A. montanus may refer to:

* Acanthus montanus, or mountain thistle
* Adaina montanus, a moth
* Aenetus montanus, a moth
* Agapetus montanus, a caddisfly
* Alsodes montanus, a frog
* Anthodiscus montanus, a plant of the family Caryocaraceae
* Araeococcus montanus, a synonym of Pseudaraeococcus montanus, a plant of the family Bromeliaceae
* Astylosternus montanus, a frog
