Cruz Island buckwheat Eriogonum argillosum – clay buckwheat Eriogonum argophyllum – Sulphur Hot Springs buckwheat, Ruby Valley buckwheat Eriogonum baileyi – Bailey's buckwheat Eriogonum brachyanthum – shortflower buckwheat Eriogonum brachypodum – Parry's buckwheat Eriogonum brandegeei – Brandegee's buckwheat Eriogonum breedlovei – Paiute buckwheat Eriogonum brevicaule – shortstem buckwheat Eriogonum butterworthianum – Butterworth's buckwheat Eriogonum caespitosum – matted buckwheat Eriogonum calcareum Eriogonum callistum – Tehachapi buckwheat Eriogonum cedrorum – The Cedars buckwheat Eriogonum cernuum – nodding buckwheat Eriogonum cinereum – ashyleaf buckwheat, coastal buckwheat Eriogonum cithariforme – Cithara buckwheat Eriogonum codium – basalt desert buckwheat Eriogonum coloradense – Colorado buckwheat Eriogonum compositum – arrowleaf buckwheat Eriogonum congdonii – Congdon's buckwheat Eriogonum contiguum – Reveal's buckwheat Eriogonum corymbosum – crispleaf buckwheat Eriogonum corymbosum var. nilesii – Nile's wild buckwheat, Las Vegas buckwheat Eriogonum covilleanum – Coville's buckwheat Eriogonum crocatum – conejo buckwheat or saffron buckwheat Eriogonum crosbyae – Crosby's buckwheat Eriogonum cusickii – Cusick's buckwheat Eriogonum dasyanthemum – chaparral buckwheat Eriogonum davidsonii – Davidson's buckwheat Eriogonum deflexum – flatcrown buckwheat Eriogonum deserticola – Colorado Desert buckwheat Eriogonum diatomaceum – Churchill Narrows buckwheat Eriogonum diclinum – Jaynes Canyon buckwheat Eriogonum domitum Eriogonum douglasii – Douglas buckwheat Eriogonum elatum – tall woolly buckwheat Eriogonum encelioides – Encelia buckwheat Eriogonum eremicola – Telescope Peak buckwheat Eriogonum evanidum – vanishing wild buckwheat Eriogonum exilifolium – dropleaf buckwheat Eriogonum fasciculatum – California buckwheat Eriogonum flavum – yellow buckwheat Eriogonum giganteum – Saint Catherine's lace Eriogonum giganteum var. compactum – Santa Barbara Island buckwheat Eriogonum gilmanii – Gilman's buckwheat Eriogonum gossypinum – cottony buckwheat Eriogonum gracile – slender woolly buckwheat Eriogonum gracilipes – White Mountain buckwheat, raspberry buckwheat Eriogonum gracillimum – rose and white buckwheat Eriogonum grande – redflower buckwheat Eriogonum gypsophilum – gypsum wild buckwheat Eriogonum heermannii – Heermann's buckwheat Eriogonum helichrysoides – Strawflower wild buckwheat Eriogonum heracleoides – parsnip-flower Buckwheat Eriogonum hirtellum – Klamath Mountain Buckwheat Eriogonum hoffmannii – Hoffmann's buckwheat Eriogonum hookeri – Hooker's buckwheat Eriogonum incanum – frosted buckwheat Eriogonum inflatum – desert trumpet, bladderstem, Indian pipe-weed Eriogonum intrafractum – napkinring, jointed buckwheat Eriogonum jamesii – James' buckwheat Eriogonum kelloggii – red mountain buckwheat Eriogonum kennedyi – Kennedy's buckwheat Eriogonum latens – Inyo buckwheat Eriogonum latifolium – seaside buckwheat Eriogonum libertini – Dubakella Mountain buckwheat Eriogonum lobbii – Lobb's buckwheat Eriogonum longifolium – longleaf buckwheat Eriogonum longifolium var. harperi – Harper's umbrella plant or Harper's buckwheat Eriogonum longifolium var. gnaphalifolium – scrub buckwheat or