Buckwheat
Eriogonum caespitosum
cushion eriogonum
Eriogonum compositum
heartleaf buckwheat
Eriogonum douglasii
Douglas's eriogonum
Eriogonum elatum
tall buckwheat
Eriogonum heracleoides
creamy eriogonum
Eriogonum marifolium
marum-leaved buckwheat
Eriogonum niveum
snow eriogonum
Eriogonum nudum
naked eriogonum
Eriogonum ovalifolium var. nivale
cushion buckwheat
Eriogonum ovalifolium var. purpureum
cushion buckwheat
Eriogonum pyrolifolium
dirty socks
Eriogonum sphaerocephalum
round-headed desert buckwheat
Eriogonum strictum
strict desert buckwheat
Eriogonum thymoides
thyme buckwheat
Eriogonum umbellatum var. dichrocephalum
sulphur-flower buckwheat
Eriogonum umbellatum var. polyanthum
sulphur flower
Eriogonum vimineum
wire-stem buckwheat
Oxyria digyna
mountain sorrel
Polygonum amphibium
water smartweed
Polygonum aviculare
common knotweed