| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| VECO8 | Vermilacinia corrugata Spjut | | Ramalinaceae
|
| VEHO | Vermilacinia howei Spjut | | Ramalinaceae
|
| VELA9 | Vermilacinia laevigata (Rundel & Bowler) Spjut | | Ramalinaceae
|
| VELE5 | Vermilacinia leopardina Spjut | | Ramalinaceae
|
| VENY | Vermilacinia nylanderi Spjut | | Ramalinaceae
|
| VEPA7 | Vermilacinia paleoderma Spjut | | Ramalinaceae
|
| VEPO5 | Vermilacinia polymorpha (Bowler, Marsh, T. Nash & Riefner) Spjut | | Ramalinaceae
|
| VEPR6 | Vermilacinia procera (Bowler & Rundel) Spjut | | Ramalinaceae
|
| VEPU8 | Vermilacinia pumila Spjut | | Ramalinaceae
|
| VERO4 | Vermilacinia robusta (Howe) Spjut & Hale | | Ramalinaceae
|
| VETI | Vermilacinia tigrina (Follmann) Spjut & Hale | | Ramalinaceae
|
| VETU2 | Vermilacinia tuberculata (Riefner, Bowler, Marsh & T. Nash) Spjut | | Ramalinaceae
|
| VEZE | Vermilacinia zebrina Spjut | | Ramalinaceae
|
| VERMI | Vermilacinia Spjut & Hale | vermilacinia | Ramalinaceae
|
| VECO6 | Vernicia cordata (Thunb.) Airy Shaw | Japanese tungoil tree | Euphorbiaceae
|
| VEFO | Vernicia fordii (Hemsl.) Airy-Shaw | tungoil tree | Euphorbiaceae
|
| VEMO3 | Vernicia montana Lour. | mu oil tree | Euphorbiaceae
|
| VERNI | Vernicia Lour. | vernicia | Euphorbiaceae
|
| VEAB2 | Vernonia aborigina Gleason | Vernonia missurica | Asteraceae
|
| VEAC | Vernonia acaulis (Walt.) Gleason | stemless ironweed | Asteraceae
|
| VEAL5 | Vernonia albicaulis Pers. | Santa Maria | Asteraceae
|
| VEALL | Vernonia altissima Nutt. var. lilacina Clute | Vernonia gigantea ssp. gigantea | Asteraceae
|
| VEALT | Vernonia altissima Nutt. var. taeniotricha Blake | Vernonia gigantea ssp. gigantea | Asteraceae
|
| VEAL7 | Vernonia altissima Nutt. | Vernonia gigantea ssp. gigantea | Asteraceae
|
| VEANA | Vernonia angustifolia Michx. ssp. angustifolia | tall ironweed | Asteraceae
|
| VEANM | Vernonia angustifolia Michx. ssp. mohrii (S.B. Jones) S.B. Jones & Faust | Mohr's ironweed | Asteraceae
|
| VEANS | Vernonia angustifolia Michx. ssp. scaberrima (Nutt.) S.B. Jones & Faust | tall ironweed | Asteraceae
|
| VEANM2 | Vernonia angustifolia Michx. var. mohrii S.B. Jones | Vernonia angustifolia ssp. mohrii | Asteraceae
|
| VEANS2 | Vernonia angustifolia Michx. var. scaberrima (Nutt.) Gray | Vernonia angustifolia ssp. scaberrima | Asteraceae
|
| VEAN | Vernonia angustifolia Michx. | tall ironweed | Asteraceae
|
| VEAN5 | Vernonia anthelmintica (L.) Willd. | ironweed | Asteraceae
|
| VEAR3 | Vernonia arkansana DC. | Arkansas ironweed | Asteraceae
|
| VEBAB | Vernonia baldwinii Torr. ssp. baldwinii | Baldwin's ironweed | Asteraceae
|
| VEBAI2 | Vernonia baldwinii Torr. ssp. interior (Small) Faust | interior ironweed | Asteraceae
|
| VEBA | Vernonia baldwinii Torr. | Baldwin's ironweed | Asteraceae
|
| VEBL3 | Vernonia blodgettii Small | Florida ironweed | Asteraceae
|
| VEBO2 | Vernonia borinquensis Urban | Puerto Rico ironweed | Asteraceae
|
| VECIP2 | Vernonia cinerea (L.) Less. var. parviflora (Reinw.) DC. | Cyanthillium cinereum | Asteraceae
|
| VECI2 | Vernonia cinerea (L.) Less. | Cyanthillium cinereum | Asteraceae
|
| VECO2 | Vernonia �concinna Gleason (pro sp.) | | Asteraceae
|
| VECR2 | Vernonia crinita Raf. | Vernonia arkansana | Asteraceae
|
| VEDI3 | Vernonia �dissimilis Gleason (pro sp.) | | Asteraceae
|
| VEFAC | Vernonia fasciculata Michx. ssp. corymbosa (Schwein. ex Keating) S.B. Jones | prairie ironweed | Asteraceae
|
| VEFAF | Vernonia fasciculata Michx. ssp. fasciculata | prairie ironweed | Asteraceae
|
| VEFAC2 | Vernonia fasciculata Michx. var. corymbosa (Schwein. ex Keating) Daniels | Vernonia fasciculata ssp. corymbosa | Asteraceae
|
| VEFA2 | Vernonia fasciculata Michx. | prairie ironweed | Asteraceae
|
| VEFL | Vernonia flaccidifolia Small | Tennessee ironweed | Asteraceae
|
| VEGA | Vernonia galamensis (Cass.) Less. | ironweed | Asteraceae
|
| VEGE | Vernonia �georgiana Bartlett (pro sp.) | | Asteraceae
|
| VEGIG | Vernonia gigantea (Walt.) Trel. ssp. gigantea | giant ironweed | Asteraceae
|
| VEGIO | Vernonia gigantea (Walt.) Trel. ssp. ovalifolia (Torr. & Gray) Urbatsch | giant ironweed | Asteraceae
|
| VEGI | Vernonia gigantea (Walt.) Trel. | giant ironweed | Asteraceae
|
| VEGL | Vernonia glauca (L.) Willd. | broadleaf ironweed | Asteraceae
|
| VEGU | Vernonia �guadalupensis Heller (pro sp.) | | Asteraceae
|
| VEHA4 | Vernonia harperi Gleason | Vernonia noveboracensis | Asteraceae
|
| VEIL3 | Vernonia �illinoensis Gleason | | Asteraceae
|
| VEIN2 | Vernonia interior Small | Vernonia baldwinii ssp. interior | Asteraceae
|
| VELA3 | Vernonia larsenii B.L. King & S.B. Jones | Larsen's ironweed | Asteraceae
|
| VELE | Vernonia lettermannii Engelm. ex Gray | narrowleaf ironweed | Asteraceae
|
| VELIL | Vernonia lindheimeri Gray & Engelm. var. leucophylla Larsen | Vernonia larsenii | Asteraceae
|
| VELI3 | Vernonia lindheimeri Gray & Engelm. | woolly ironweed | Asteraceae
|
| VEMAT | Vernonia marginata (Torr.) Raf. var. tenuifolia (Small) Shinners | Vernonia marginata | Asteraceae
|
| VEMA2 | Vernonia marginata (Torr.) Raf. | plains ironweed | Asteraceae
|
| VEMI2 | Vernonia missurica Raf. | Missouri ironweed | Asteraceae
|
| VENOT | Vernonia noveboracensis (L.) Michx. var. tomentosa (Ell.) Britt. | Vernonia glauca | Asteraceae
|
| VENO | Vernonia noveboracensis (L.) Michx. | New York ironweed | Asteraceae
|
| VEOV | Vernonia ovalifolia Torr. & Gray | Vernonia gigantea ssp. ovalifolia | Asteraceae
|
| VEPA6 | Vernonia pauciflora (Willd.) Less. | Vernonia galamensis | Asteraceae
|
| VEPE5 | Vernonia �peralta Daniels | | Asteraceae
|
| VEPR | Vernonia proctori Urbatsch | Proctor's ironweed | Asteraceae
|
| VEPU2 | Vernonia pulchella Small | Georgia ironweed | Asteraceae
|
| VERE2 | Vernonia recurva Gleason | Vernonia angustifolia ssp. scaberrima | Asteraceae
|
| VESC3 | Vernonia scaberrima Nutt. | Vernonia angustifolia ssp. scaberrima | Asteraceae
|
| VESE2 | Vernonia sericea L.C. Rich. | longshoot | Asteraceae
|
| VETE3 | Vernonia texana (Gray) Small | Texas ironweed | Asteraceae
|
| VEVU | Vernonia �vulturina Shinners (pro sp.) | | Asteraceae
|
| VERNO | Vernonia Schreb. | ironweed | Asteraceae
|
| VEAG | Veronica agrestis L. | green field speedwell | Scrophulariaceae
|
| VEALA5 | Veronica alpina L. var. alterniflora Fern. | Veronica wormskjoldii | Scrophulariaceae
|
| VEALC | Veronica alpina L. var. cascadensis Fern. | Veronica wormskjoldii | Scrophulariaceae
|
| VEALG | Veronica alpina L. var. geminiflora Fern. | Veronica wormskjoldii | Scrophulariaceae
|
| VEALN | Veronica alpina L. var. nutans (Bong.) Boivin | Veronica wormskjoldii | Scrophulariaceae
|
| VEALT2 | Veronica alpina L. var. terrae-novae Fern. | Veronica wormskjoldii | Scrophulariaceae
|
| VEALU | Veronica alpina L. var. unalaschcensis Cham. & Schlecht. | Veronica wormskjoldii | Scrophulariaceae
|
| VEAM2 | Veronica americana Schwein. ex Benth. | American speedwell | Scrophulariaceae
|
| VEAN3 | Veronica anagallis L. | Veronica anagallis-aquatica | Scrophulariaceae
|
| VEAN2 | Veronica anagallis-aquatica L. | water speedwell | Scrophulariaceae
|
| VEAR | Veronica arvensis L. | corn speedwell | Scrophulariaceae
|
| VEAUT | Veronica austriaca L. ssp. teucrium (L.) D.A. Webb | broadleaf speedwell | Scrophulariaceae
|
| VEAU | Veronica austriaca L. | broadleaf speedwell | Scrophulariaceae
|
| VEBA2 | Veronica bachofenii Heuffel | Veronica grandis | Scrophulariaceae
|
| VEBE | Veronica beccabunga L. | European speedwell | Scrophulariaceae
|
| VEBI2 | Veronica biloba L. | twolobe speedwell | Scrophulariaceae
|
| VECA19 | Veronica campylopoda Boiss. | | Scrophulariaceae
|
| VECAG2 | Veronica catenata Pennell var. glandulosa (Farw.) Pennell | Veronica anagallis-aquatica | Scrophulariaceae
|
| VECA7 | Veronica catenata Pennell | Veronica anagallis-aquatica | Scrophulariaceae
|
| VECH | Veronica chamaedrys L. | germander speedwell | Scrophulariaceae
|
| VECOG | Veronica comosa Richter var. glaberrima (Pennell) Boivin | Veronica anagallis-aquatica | Scrophulariaceae
|
| VECOG2 | Veronica comosa Richter var. glandulosa (Farw.) Boivin | Veronica anagallis-aquatica | Scrophulariaceae
|
| VECO4 | Veronica comosa auct. non Richter | Veronica anagallis-aquatica | Scrophulariaceae
|
| VECOG3 | Veronica connata Raf. ssp. glaberrima Pennell | Veronica anagallis-aquatica | Scrophulariaceae
|