| pine barren(expression, feature, type, plain, land) |
| pitch pine(expression, tree, flora, barren, botany) |
| bearberry(noun, flora, barren, botany) |
| blackjack oak(expression, flora, barren, botany) |
| blueberry(noun, flora, barren, botany) |
| climatic condition(expression, feature, type, condition, vegetation) |
| coastal barren(expression, feature, type, barren, vegetation) |
| coastal salt-spray condition(expression, feature, type, condition, vegetation) |
| forb(noun, flora, barren, botany) |
| grass(noun, flora, barren, botany) |
| hazel(noun, flora, barren, botany) |
| high wind(expression, feature, type, vegetation) |
| infertile soil(expression, feature, type, soil, vegetation) |
| jack pine(expression, flora, barren, botany) |
| oak(noun, flora, barren, botany) |
| pine(noun, flora, barren, botany) |
| pine plain(expression, plain, land, barren) |
| pineland(noun, plain, land, barren) |
| prairie willow(expression, flora, barren, botany) |
| red pine(expression, flora, barren, botany) |