A. pyramidalis may refer to: * Actinostrobus pyramidalis, the swamp cypress, a coniferous tree species endemic to southwestern Western Australia * Aechmea pyramidalis, a plant species native to Ecuador * Ajuga pyramidalis, a flowering plant species native to Europe * Anacamptis pyramidalis, the pyramidal orchid, a plant species native to southwestern Eurasia * Aspella pyramidalis, a sea snail species