| stalk(noun, part, plant, branch, sphere) |
| stamen(noun, part, plant, branch, sphere) |
| stipule(noun, name, plant, herbal) |
| stoma(noun, part, plant, branch, sphere) |
| structure |
| succulents(noun, name, plant, herbal) |
| sunlight(noun, part, plant, branch, sphere) |
| tap root(noun, part, plant, branch, sphere) |
| thorn(noun, part, plant, branch, sphere) |
| tree fern(noun, name, plant, herbal) |
| tuber(noun, part, plant, branch, sphere) |
| tumbleweeds(noun, name, plant, herbal) |
| twig(noun, part, plant, branch, sphere) |
| understory(noun, part, plant, branch, sphere) |
| vegetable(noun, name, plant, herbal) |
| vegetation(noun, part, plant, branch, sphere) |
| vine(noun, name, plant, herbal) |
| weed(noun, name, plant, herbal) |
| wood(noun, part, plant, branch, sphere) |
| xerophyte(noun, name, plant, herbal) |