S. montana may refer to:
Sarcopteryx montana, an Australian rainforest tree Saurauia montana, a tree of the Chinese gooseberry family Schistura montana, a stone loach Scutellaria montana, mountain skullcap, a plant of the deadnettle family Sozusa montana, a moth of the family Erebidae Sphegina montana, a hoverfly of the family Syrphidae Stagmomantis montana, a praying mantis Stigmella montana, a moth of the family Nepticulidae Sycacantha montana, a moth of the family Tortricidae Syssphinx montana, a moth of the family Saturniidae