| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| VIOR6 | Virgilia oroboides (Bergius) Salter | keurboom | Fabaceae
|
| VIRGI | Virgilia Poir., nom. cons. | virgilia | Fabaceae
|
| VIAS2 | Virgulaster ascendens (Lindl.) Semple | Symphyotrichum ascendens | Asteraceae
|
| VIBE7 | Virgulaster bernardinus (Hall) Semple | Symphyotrichum defoliatum | Asteraceae
|
| VIAD3 | Virgulus adnatus (Nutt.) Reveal & Keener | Symphyotrichum adnatum | Asteraceae
|
| VIAM2 | Virgulus �amethystinus (Nutt.) Reveal & Keener | Symphyotrichum amethystinum | Asteraceae
|
| VICA14 | Virgulus campestris (Nutt.) Reveal & Keener | Symphyotrichum campestre var. campestre | Asteraceae
|
| VICA10 | Virgulus carolinianus (Walt.) Reveal & Keener | Ampelaster carolinianus | Asteraceae
|
| VICO15 | Virgulus concolor (L.) Reveal & Keener | Symphyotrichum concolor | Asteraceae
|
| VIER4 | Virgulus ericoides (L.) Reveal & Keener | Symphyotrichum ericoides var. ericoides | Asteraceae
|
| VIFA2 | Virgulus falcatus (Lindl.) Reveal & Keener | Symphyotrichum falcatum var. falcatum | Asteraceae
|
| VIFE3 | Virgulus fendleri (Gray) Reveal & Keener | Symphyotrichum fendleri | Asteraceae
|
| VIGE | Virgulus georgianus (Alexander) Semple | Symphyotrichum georgianum | Asteraceae
|
| VIGR5 | Virgulus grandiflorus (L.) Reveal & Keener | Symphyotrichum grandiflorum | Asteraceae
|
| VINO5 | Virgulus novae-angliae (L.) Reveal & Keener | Symphyotrichum novae-angliae | Asteraceae
|
| VIOB5 | Virgulus oblongifolius (Nutt.) Reveal & Keener | Symphyotrichum oblongifolium | Asteraceae
|
| VIPAG | Virgulus patens (Ait.) Reveal & Keener var. georgianus (Alexander) Reveal & Keener | Symphyotrichum georgianum | Asteraceae
|
| VIPAG2 | Virgulus patens (Ait.) Reveal & Keener var. gracilis (Hook.) Reveal & Keener | Symphyotrichum patens var. gracile | Asteraceae
|
| VIPAP3 | Virgulus patens (Ait.) Reveal & Keener var. patentissimus (Lindl. ex DC.) Reveal & Keener | Symphyotrichum patens var. patentissimum | Asteraceae
|
| VIPAP4 | Virgulus patens (Ait.) Reveal & Keener var. phlogifolius (Muhl. ex Willd.) Reveal & Keener | Symphyotrichum phlogifolium | Asteraceae
|
| VIPA10 | Virgulus patens (Ait.) Reveal & Keener | Symphyotrichum patens var. patens | Asteraceae
|
| VIPR8 | Virgulus pratensis (Raf.) Reveal & Keener | Symphyotrichum pratense | Asteraceae
|
| VISE8 | Virgulus sericeus (Vent.) Reveal & Keener | Symphyotrichum sericeum | Asteraceae
|
| VIWA3 | Virgulus walteri (Alexander) Reveal & Keener | Symphyotrichum walteri | Asteraceae
|
| VIYU | Virgulus yukonensis (Cronq.) Reveal & Keener | Symphyotrichum yukonense | Asteraceae
|
| VICA15 | Virola calophylla (Spruce) Warb. | virola | Myristicaceae
|
| VICA16 | Virola calophylloidea Markgr. | virola | Myristicaceae
|
| VISE9 | Virola sebifera Aublet | virola | Myristicaceae
|
| VITH | Virola theiodora (Spruce ex Benth.) Warb. | virola | Myristicaceae
|
| VIROL | Virola Aublet | virola | Myristicaceae
|
| VIVU80 | Viscaria vulgaris Bernh. | Lychnis viscaria | Caryophyllaceae
|
| VIAL2 | Viscum album L. | European mistletoe | Viscaceae
|
| VIAN6 | Viscum anceps Spreng. | Phoradendron anceps | Viscaceae
|
| VIDI11 | Viscum dichotomum Bertero | Phoradendron dichotomum | Viscaceae
|
| VIFL5 | Viscum flavescens sensu Pursh p.p. non Viscum flavens Sw. | Phoradendron leucarpum | Viscaceae
|
| VIHE4 | Viscum hexastichum DC. | Phoradendron hexastichum | Viscaceae
|
| VISCU | Viscum L. | mistletoe | Viscaceae
|
| VIDA4 | Visnaga daucoides Gaertn. | Ammi visnaga | Apiaceae
|
| VIPA12 | Vitellaria paradoxa Gaertner f. | shea butter | Sapotaceae
|
| VITEL | Vitellaria Gaertner f. | vitellaria | Sapotaceae
|
| VIAGA | Vitex agnus-castus L. var. agnus-castus | lilac chastetree | Verbenaceae
|
| VIAGC | Vitex agnus-castus L. var. caerulea Rehd. | lilac chastetree | Verbenaceae
|
| VIAG | Vitex agnus-castus L. | lilac chastetree | Verbenaceae
|
| VIDI2 | Vitex divaricata Sw. | higuerillo | Verbenaceae
|
| VIGL2 | Vitex glabrata R. Br. | smooth chastetree | Verbenaceae
|
| VINEH | Vitex negundo L. var. heterophylla (Franch.) Rehd. | negundo chastetree | Verbenaceae
|
| VINEI | Vitex negundo L. var. intermedia (P'ei) Moldenke | negundo chastetree | Verbenaceae
|
| VINEN | Vitex negundo L. var. negundo | negundo chastetree | Verbenaceae
|
| VINE2 | Vitex negundo L. | negundo chastetree | Verbenaceae
|
| VIOV2 | Vitex ovata Thunb. | Vitex rotundifolia | Verbenaceae
|
| VIPA6 | Vitex parviflora Juss. | smallflower chastetree | Verbenaceae
|
| VIRO80 | Vitex rotundifolia L. f. | roundleaf chastetree | Verbenaceae
|
| VITRB | Vitex trifolia L. var. bicolor (Willd.) Moldenke | simpleleaf chastetree | Verbenaceae
|
| VITRS2 | Vitex trifolia L. var. simplicifolia Cham. | Vitex rotundifolia | Verbenaceae
|
| VITRS | Vitex trifolia L. var. subtrisecta (Kuntze) Moldenke | simpleleaf chastetree | Verbenaceae
|
| VITRT | Vitex trifolia L. var. trifolia | simpleleaf chastetree | Verbenaceae
|
| VITRV | Vitex trifolia L. var. variegata Moldenke | varigated chastetree | Verbenaceae
|
| VITR7 | Vitex trifolia L. | simpleleaf chastetree | Verbenaceae
|
| VITEX | Vitex L. | chastetree | Verbenaceae
|
| VIOR3 | Viticella orientalis (L.) W.A. Weber | Clematis orientalis | Ranunculaceae
|
| VIVI6 | Viticella viticella (L.) Small | Clematis viticella | Ranunculaceae
|
| VIAC2 | Vitis acerifolia Raf. | mapleleaf grape | Vitaceae
|
| VIAEA2 | Vitis aestivalis Michx. var. aestivalis | summer grape | Vitaceae
|
| VIAEA | Vitis aestivalis Michx. var. argentifolia (Munson) Fern. | Vitis aestivalis var. bicolor | Vitaceae
|
| VIAEB | Vitis aestivalis Michx. var. bicolor Deam | summer grape | Vitaceae
|
| VIAEC | Vitis aestivalis Michx. var. canescens Engelm. | Vitis cinerea var. cinerea | Vitaceae
|
| VIAEC2 | Vitis aestivalis Michx. var. cinerea Engelm. | Vitis cinerea var. cinerea | Vitaceae
|
| VIAEL | Vitis aestivalis Michx. var. lincecumii (Buckl.) Munson | long grape | Vitaceae
|
| VIAEM | Vitis aestivalis Michx. var. monticola (Buckl.) Engelm. | Vitis monticola | Vitaceae
|
| VIAE | Vitis aestivalis Michx. | summer grape | Vitaceae
|
| VIAM4 | Vitis amurensis Rupr. | Amur grape | Vitaceae
|
| VIAR3 | Vitis argentifolia Munson | Vitis aestivalis var. bicolor | Vitaceae
|
| VIARG2 | Vitis arizonica Engelm. var. galvinii Munson | Vitis arizonica | Vitaceae
|
| VIARG | Vitis arizonica Engelm. var. glabra Munson | Vitis arizonica | Vitaceae
|
| VIAR2 | Vitis arizonica Engelm. | canyon grape | Vitaceae
|
| VIAU4 | Vitis austrina Small | Vitis cinerea var. floridana | Vitaceae
|
| VIBA | Vitis baileyana Munson | Vitis cinerea var. baileyana | Vitaceae
|
| VIBE3 | Vitis berlandieri Planch. | Vitis cinerea var. helleri | Vitaceae
|
| VIBI5 | Vitis bicolor Le Conte, non Raf. | Vitis aestivalis var. bicolor | Vitaceae
|
| VICA5 | Vitis californica Benth. | California wild grape | Vitaceae
|
| VICAC5 | Vitis candicans Engelm. ex Gray var. coriacea Bailey | Vitis shuttleworthii | Vitaceae
|
| VICAD2 | Vitis candicans Engelm. ex Gray var. diversa Bailey | Vitis mustangensis | Vitaceae
|
| VICA12 | Vitis candicans Engelm. ex Gray | Vitis mustangensis | Vitaceae
|
| VICH7 | Vitis champanii auct. p.p. non Planch. | Vitis monticola | Vitaceae
|
| VICH3 | Vitis �champinii Planch. (pro sp.) | Champin's grape | Vitaceae
|
| VICIB | Vitis cinerea (Engelm.) Millard var. baileyana (Munson) Comeaux | graybark grape | Vitaceae
|
| VICIC | Vitis cinerea (Engelm.) Millard var. canescens (Engelm.) Bailey | Vitis cinerea var. cinerea | Vitaceae
|
| VICIC2 | Vitis cinerea (Engelm.) Millard var. cinerea | graybark grape | Vitaceae
|
| VICIF | Vitis cinerea (Engelm.) Millard var. floridana Munson | Florida grape | Vitaceae
|
| VICIH | Vitis cinerea (Engelm.) Millard var. helleri (Bailey) M.O. Moore | Heller's grape | Vitaceae
|
| VICI2 | Vitis cinerea (Engelm.) Millard | graybark grape | Vitaceae
|
| VICOF | Vitis cordifolia Michx. var. foetida Engelm. | Vitis vulpina | Vitaceae
|
| VICOH | Vitis cordifolia Michx. var. helleri Bailey | Vitis cinerea var. helleri | Vitaceae
|
| VICOS | Vitis cordifolia Michx. var. sempervirens Munson | Vitis vulpina | Vitaceae
|
| VICO3 | Vitis cordifolia Michx. | Vitis vulpina | Vitaceae
|
| VICO16 | Vitis coriacea Shuttlw. ex Planch. non Miq. | Vitis shuttleworthii | Vitaceae
|
| VIDO4 | Vitis �doaniana Munson ex Viala (pro sp.) | | Vitaceae
|
| VIFO | Vitis foexana Planch. | Vitis monticola | Vitaceae
|
| VIGI2 | Vitis girdiana Munson | desert wild grape | Vitaceae
|
| VIHE5 | Vitis helleri (Bailey) Small | Vitis cinerea var. helleri | Vitaceae
|
| VIHE6 | Vitis heptaphylla (Buckl.) Britt. | Parthenocissus heptaphylla | Vitaceae
|