Syn.: Eritrichium tergloviense Endl. ex Putt., Myosotis nana Vill., Myosotis terglovensis Hacq., Omphalodes nana (L.) A. Gray
Family: Boraginaceae Juss.

Syn.: Draba verna L., Erophila vulgaris DC., Erophila draba C. Schimper et Spenner
Family: Brassicaceae Burnett

Syn.: Corallodendron crista-galli (L.) Kuntze, Micropteryx crista-galli (L.) Walp.
Family: Fabaceae Lindl.

Syn.: Erythrina coralloides sensu A. Gray, Erythrina purpusi Brandegee
Family: Fabaceae Lindl.

Syn.: Erythronium grandiflorum var. album Purdie
Family: Liliaceae Juss.

Family: Euphorbiaceae Juss.

Syn.: Kanopikon atropurpureum (Brouss. ex Willd.) Raf., Tithymalus atropurpureus (Brouss. ex Willd.) Klotzsch et Garcke
Family: Euphorbiaceae Juss.

Family: Euphorbiaceae Juss.

Family: Euphorbiaceae Juss.

Syn.: Epurga lathyris (L.) Fourr., Euphorbia decussata Salisb., Euphorbia spongiosa Ledeb. ex Schrank, Euphorbion lathyrum (L.) St.-Lag., Galarhoeus decussatus (Salisb.) Gray, Galarhoeus lathyris (L.) Haw., Keraselma lathyris (L.) Raf., Tithymalus cataputia Garsault, nom. inval., Tithymalus lathyris (L.) Hill
Family: Euphorbiaceae Juss.

Syn.: Poinsettia radians (Benth.) Klotzsch et Garcke
Family: Euphorbiaceae Juss.

Syn.: Euphorbia neostapelioides Bruyns, Monadenium stapelioides Pax, Monadenium succulentum Schweick.
Family: Euphorbiaceae Juss.

Syn.: Aster conspicuus Lindl., Aster forwoodii S. Watson
Family: Asteraceae Bercht. et J. Presl

Syn.: Aster ircutianus DC., Aster sachalinensis Kudô, Aster sibiricus L., Grindelia sibirica Spreng. ex Link
Family: Asteraceae Bercht. et J. Presl

Syn.: Aster euthamia Kuntze, Aster graminifolius (L.) Kuntze, Chrysocoma graminifolia L., Chrysocoma virginiana hort. ex DC., Diplemium carolinianum Raf., Erigeron carolinianus L., Euthamia caroliniana (L.) Greene ex Porter et Britton, Euthamia fastigiata Bush, Euthamia floribunda Greene, Euthamia galetorum Greene, Euthamia hirtella Greene, Euthamia hirtipes (Fernald) Sieren, Euthamia media Greene, Euthamia microcephala (Nutt.) Greene, Euthamia microphylla Greene, Euthamia minor (Michx.) Greene, Euthamia nuttallii Greene, Euthamia remota Greene, Euthamia tenuifolia (Pursh) Nutt., Solidago galetorum (Greene) Friesner, Solidago graminifolia (L.) Salisb., Solidago lanceolata L., Solidago microcephala (Greene) Bush, Solidago minor (Michx.) Fernald, Solidago moseleyi Fernald, Solidago tenuifolia Pursh
Family: Asteraceae Bercht. et J. Presl