_flagellaris_ Gray trailing f. _philadelphicus_ L. Philadelphia f. _pumilus_ Nutt. low f. _strigosus_ Muhl. [_E. ramosus_ (Walt.) BSP.] daisy f. _Eriogonum_ Michx. eriogonum _annuum_ Nutt. annual e. _longifolium_ Nutt. longleaf e. _Erodium cicutarium_ (L.) L’Her. filaree _Eruca sativa_ Mill. rocketsalad _Eryngium_ L. eryngo _leavenworthii_ T. & G. leavenworth e. _yuccifolium_ Michx. buttonsnakeroot e. _Erysimum_ L. erysimum _asperum_ (Nutt.) DC. plains e. _inconspicuum_ (S. Wats.) MacM. smallflower e. _repandum_ L. spreading e. _Eulophus_ (see _Perideridia_) _Eupatorium_ L. eupatorium; joepyeweed _altissimum_ L. tall e. _coelestinum_ L. mistflower e. _maculatum_ L. spotted j. _perfoliatum_ L. boneset _purpureum_ L. (_E. falcatum_ Michx.) bluestem j. _rugosum_ Houtt. (_E. urticaefolium_ Reichard) white snakeroot _serotinum_ Michx. late e. _Euphorbia_ L. [including _Tithymalus_ (Tourn.) Adans., & _Chamaesyce_ Small] euphorbia; spurge _corollata_ L. flowering s. _dentata_ Michx. [including _E. cuphosperma_ (Engelm.) Boiss.] toothed e. _dictyosperma_ Fisch. & Mey. warty e. _esula_ L. leafy s. _fendleri_ T. & G. (_E. greenei_ in Rydb.’s floras) fendler e. _geyeri_ Engelm. geyer e. _glyptosperma_ Engelm. ridgeseed e. _heterophylla_ L. painted e. _hexagona_ Nutt. sixangle e. _humistrata_ Engelm. spreading e. _lata_ Engelm. hoary e. _maculata_ L. (variously known as _E. hypericifolia_ L., _E. hyssopifolia_ L., _E. nutans_ Lag., & _E. preslii_ Guss.) spotted e. _marginata_ Pursh snow-on-the-mountain _missurica_ Raf. [including _E. nuttallii_ (Engelm.) Small, & _E. petaloidea_ Engelm.] Missouri s. _obtusata_ Pursh roughpod e. _serpens_ HBK. serpent e. _serpyllifolia_ Pers. thymeleaf e.