| sand-plain gerardia(expression, flora, barren, botany) |
| sand plain(expression, plain, land, barren) |
| scrub oak(expression, flora, barren, botany) |
| sedge(noun, flora, barren, botany) |
| serpentine barren(expression, feature, type, barren, vegetation) |
| shrub(noun, flora, barren, botany) |
| toxic soil(expression, feature, type, soil, vegetation) |
| chaparral(noun, barren, serpentine, diversity) |
| grassland(noun, barren, serpentine, diversity) |
| perennial herbaceous plant species(expression, flora, barren, diversity) |
| sparse tree(expression, flora, barren, diversity) |
| stress-tolerant plant(expression, flora, barren, diversity) |
| woodland(noun, barren, serpentine, diversity) |
| atlantic white cedar(expression, tree, flora, barren) |
| black-jack oak(expression, tree, flora, barren) |
| black oak(expression, tree, flora, barren) |
| gray birch(expression, tree, flora, barren) |
| post oak(expression, tree, flora, barren) |
| sassafra(noun, tree, flora, barren) |
| shortleaf pine(expression, tree, flora, barren) |