| rocky mountain ponderosa pine forest(expression, nature, forest, coniferous) |
| rose-leaf bramble(expression, nature, environment, rainforest) |
| scots pine(expression, nature, environment, rainforest) |
| scrub nettle(expression, nature, environment, rainforest) |
| sequoia sempervirens(expression, nature, forest, coniferous) |
| sequoiadendron giganteum(expression, nature, forest, coniferous) |
| shade nettle(expression, nature, environment, rainforest) |
| shining coprosma(expression, nature, environment, rainforest) |
| shiny filmy-fern(expression, nature, environment, rainforest) |
| sickle fern(expression, nature, environment, rainforest) |
| sierra juarez and san pedro martir pine-oak forest(expression, nature, forest, coniferous) |
| sierra nevada coniferous forest(expression, nature, forest, coniferous) |
| sierra nevada lower montane forest(expression, nature, forest, coniferous) |
| sierra nevada upper montane forest(expression, nature, forest, coniferous) |
| sierra redwood(expression, nature, forest, coniferous) |
| sierran redwood(expression, nature, forest, coniferous) |
| sitka spruce(expression, nature, forest, coniferous) |
| skirted tree-fern(expression, nature, environment, rainforest) |
| slender tree-fern(expression, nature, environment, rainforest) |
| snowdrop wood-sorrel(expression, nature, environment, rainforest) |