| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| VIMA4 | Viola ×malteana House | | Violaceae
|
| VIMA5 | Viola ×marylandica House | Viola mulfordiae | Violaceae
|
| VIMAK | Viola maviensis Mann var. kohalana Rock | Viola maviensis | Violaceae
|
| VIMA6 | Viola maviensis Mann | Hawai'i bog violet | Violaceae
|
| VIME2 | Viola ×melissifolia Greene | Viola sororia | Violaceae
|
| VIMI4 | Viola ×milleri Moldenke | Viola slavinii | Violaceae
|
| VIMI6 | Viola mirabilis L. | wonder violet | Violaceae
|
| VIMI3 | Viola missouriensis Greene | Viola affinis | Violaceae
|
| VIMI5 | Viola ×mistura House (pro sp.) | | Violaceae
|
| VIMO3 | Viola ×modesta House | | Violaceae
|
| VIMO4 | Viola ×mollicula House | | Violaceae
|
| VIMO8 | Viola montanensis Rydb. | Viola adunca var. adunca | Violaceae
|
| VIMO5 | Viola ×montivaga House | Viola sororia | Violaceae
|
| VIMU4 | Viola ×mulfordiae Pollard (pro sp.) | | Violaceae
|
| VINA2 | Viola ×napae House | Viola sororia | Violaceae
|
| VINEA | Viola nephrophylla Greene var. arizonica (Greene) Kearney & Peebles | Viola nephrophylla | Violaceae
|
| VINEC | Viola nephrophylla Greene var. cognata (Greene) C.L. Hitchc. | Viola nephrophylla | Violaceae
|
| VINE | Viola nephrophylla Greene | northern bog violet | Violaceae
|
| VINO3 | Viola ×notabilis Bickn. (pro sp.) | | Violaceae
|
| VINO | Viola novae-angliae House | New England blue violet | Violaceae
|
| VINUP | Viola nuttallii Pursh ssp. praemorsa (Dougl. ex Lindl.) Piper | Viola praemorsa ssp. praemorsa | Violaceae
|
| VINUV2 | Viola nuttallii Pursh ssp. vallicola (A. Nels.) Taylor & MacBryde | Viola vallicola var. vallicola | Violaceae
|
| VINUB2 | Viola nuttallii Pursh var. bakeri (Greene) C.L. Hitchc. | Viola bakeri | Violaceae
|
| VINUL | Viola nuttallii Pursh var. linguifolia (Nutt.) Jepson | Viola praemorsa ssp. linguifolia | Violaceae
|
| VINUM | Viola nuttallii Pursh var. major Hook. | Viola vallicola var. major | Violaceae
|
| VINUP2 | Viola nuttallii Pursh var. praemorsa (Dougl. ex Lindl.) S. Wats. | Viola praemorsa ssp. praemorsa | Violaceae
|
| VINUV | Viola nuttallii Pursh var. vallicola (A. Nels.) St. John | Viola vallicola var. vallicola | Violaceae
|
| VINU2 | Viola nuttallii Pursh | Nuttall's violet | Violaceae
|
| VIOA | Viola oahuensis Forbes | Oahu violet | Violaceae
|
| VIOB3 | Viola obliqua Hill | Viola cucullata | Violaceae
|
| VIOC3 | Viola occidentalis (Gray) T.J. Howell | Viola lanceolata ssp. occidentalis | Violaceae
|
| VIOC | Viola ocellata Torr. & Gray | pinto violet | Violaceae
|
| VIOD | Viola odorata L. | sweet violet | Violaceae
|
| VIOR | Viola orbiculata Geyer ex Holz. | darkwoods violet | Violaceae
|
| VIOX | Viola oxyceras S. Wats. | Viola adunca var. oxyceras | Violaceae
|
| VIPAS | Viola pallens (Banks ex Ging) Brainerd var. subreptans Rouss. | Viola macloskeyi ssp. pallens | Violaceae
|
| VIPA8 | Viola pallens (Banks ex Ging) Brainerd | Viola macloskeyi ssp. pallens | Violaceae
|
| VIPAD | Viola palmata L. var. dilatata Ell. | Viola palmata | Violaceae
|
| VIPAP6 | Viola palmata L. var. pedatifida (G. Don) Cronq. | Viola pedatifida | Violaceae
|
| VIPAS2 | Viola palmata L. var. sororia (Willd.) Pollard | Viola sororia | Violaceae
|
| VIPAT | Viola palmata L. var. triloba (Schwein.) Gingins ex DC. | Viola palmata | Violaceae
|
| VIPA3 | Viola palmata L. | early blue violet | Violaceae
|
| VIPAB | Viola palustris L. var. brevipes (M.S. Baker) R.J. Davis | marsh violet | Violaceae
|
| VIPAP2 | Viola palustris L. var. palustris | marsh violet | Violaceae
|
| VIPA4 | Viola palustris L. | marsh violet | Violaceae
|
| VIPAP | Viola papilionacea Pursh var. priceana (Pollard) Alexander | Viola sororia | Violaceae
|
| VIPA5 | Viola papilionacea Pursh p.p. | Viola sororia | Violaceae
|
| VIPA9 | Viola ×parca House | Viola conjugens | Violaceae
|
| VIPA17 | Viola patrinii DC. | China violet | Violaceae
|
| VIPE5 | Viola ×peckiana House | Viola populifolia | Violaceae
|
| VIPE9 | Viola pectinata Bickn. | Viola brittoniana var. pectinata | Violaceae
|
| VIPEC | Viola pedata L. var. concolor Holm ex Brainerd | Viola pedata | Violaceae
|
| VIPEL | Viola pedata L. var. lineariloba DC. | Viola pedata | Violaceae
|
| VIPER | Viola pedata L. var. ranunculifolia DC. | Viola pedata | Violaceae
|
| VIPE | Viola pedata L. | birdfoot violet | Violaceae
|
| VIPEB | Viola pedatifida G. Don ssp. brittoniana (Pollard) McKinney | Viola brittoniana var. brittoniana | Violaceae
|
| VIPE2 | Viola pedatifida G. Don | prairie violet | Violaceae
|
| VIPEP | Viola pedunculata Torr. & Gray ssp. pedunculata | Johnny-jump-up | Violaceae
|
| VIPET | Viola pedunculata Torr. & Gray ssp. tenuifolia M.S. Baker & J.C. Clausen | Johnny-jump-up | Violaceae
|
| VIPE3 | Viola pedunculata Torr. & Gray | Johnny-jump-up | Violaceae
|
| VIPEL2 | Viola pensylvanica Michx. var. leiocarpon (Fern. & Wieg.) Fern. | Viola pubescens var. scabriuscula | Violaceae
|
| VIPE4 | Viola pensylvanica Michx. | Viola pubescens var. pubescens | Violaceae
|
| VIPE6 | Viola ×perpera House | Viola cordifolia | Violaceae
|
| VIPIG | Viola pinetorum Greene ssp. grisea (Jepson) R.J. Little | goosefoot yellow violet | Violaceae
|
| VIPIP | Viola pinetorum Greene ssp. pinetorum | goosefoot yellow violet | Violaceae
|
| VIPI2 | Viola pinetorum Greene | goosefoot yellow violet | Violaceae
|
| VIPO4 | Viola ×populifolia Greene (pro sp.) | Peck's violet | Violaceae
|
| VIPO2 | Viola ×porteriana Pollard (pro sp.) | Viola palmata | Violaceae
|
| VIPRA | Viola praemorsa Dougl. ex Lindl. ssp. arida M.S. Baker | Viola praemorsa ssp. linguifolia | Violaceae
|
| VIPRF | Viola praemorsa Dougl. ex Lindl. ssp. flavovirens (Pollard) Fabijan | upland yellow violet | Violaceae
|
| VIPRL | Viola praemorsa Dougl. ex Lindl. ssp. linguifolia (Nutt.) M.S. Baker & J.C. Clausen ex M.E. Peck | upland yellow violet | Violaceae
|
| VIPRM | Viola praemorsa Dougl. ex Lindl. ssp. major (Hook.) M.S. Baker ex M.E. Peck | Viola vallicola var. major | Violaceae
|
| VIPRO | Viola praemorsa Dougl. ex Lindl. ssp. oregona M.S. Baker & J.C. Clausen ex M.E. Peck | Viola praemorsa ssp. linguifolia | Violaceae
|
| VIPRP | Viola praemorsa Dougl. ex Lindl. ssp. praemorsa | canary violet | Violaceae
|
| VIPRA3 | Viola praemorsa Dougl. ex Lindl. var. altior Blank. | Viola praemorsa ssp. linguifolia | Violaceae
|
| VIPRL2 | Viola praemorsa Dougl. ex Lindl. var. linguifolia (Nutt.) M.E. Peck | Viola praemorsa ssp. linguifolia | Violaceae
|
| VIPRM2 | Viola praemorsa Dougl. ex Lindl. var. major (Hook.) M.E. Peck | Viola vallicola var. major | Violaceae
|
| VIPR3 | Viola praemorsa Dougl. ex Lindl. | canary violet | Violaceae
|
| VIPR5 | Viola pratincola Greene | Viola nephrophylla | Violaceae
|
| VIPR7 | Viola priceana Pollard | Viola sororia | Violaceae
|
| VIPRO2 | Viola primulifolia L. ssp. occidentalis (Gray) L.E. McKinney & R.J. Little | Viola lanceolata ssp. occidentalis | Violaceae
|
| VIPRV | Viola primulifolia L. ssp. villosa (Eat.) Russell | Viola primulifolia | Violaceae
|
| VIPRA2 | Viola primulifolia L. var. acuta (Bigelow) Torr. & Gray | Viola primulifolia | Violaceae
|
| VIPRV2 | Viola primulifolia L. var. villosa Eat. | Viola primulifolia | Violaceae
|
| VIPR4 | Viola ×primulifolia L. (pro sp.) | | Violaceae
|
| VIPS | Viola psychodes Greene | butterfly violet | Violaceae
|
| VIPUE | Viola pubescens Ait. var. eriocarpon Nutt. | Viola pubescens var. pubescens | Violaceae
|
| VIPUL | Viola pubescens Ait. var. leiocarpon (Fern. & Wieg.) Seymour | Viola pubescens var. scabriuscula | Violaceae
|
| VIPUP | Viola pubescens Ait. var. peckii House | downy yellow violet | Violaceae
|
| VIPUP2 | Viola pubescens Ait. var. pubescens | downy yellow violet | Violaceae
|
| VIPUS | Viola pubescens Ait. var. scabriuscula Schwein. ex Torr. & Gray | downy yellow violet | Violaceae
|
| VIPU3 | Viola pubescens Ait. | downy yellow violet | Violaceae
|
| VIPUA2 | Viola purpurea Kellogg ssp. atriplicifolia (Greene) M.S. Baker & J.C. Clausen ex M.E. Peck | Viola purpurea ssp. venosa | Violaceae
|
| VIPUA3 | Viola purpurea Kellogg ssp. aurea (Kellogg) J.C. Clausen | Viola aurea | Violaceae
|
| VIPUD | Viola purpurea Kellogg ssp. dimorpha M.S. Baker & J.C. Clausen | goosefoot violet | Violaceae
|
| VIPUG | Viola purpurea Kellogg ssp. geophyta M.S. Baker & J.C. Clausen | goosefoot violet | Violaceae
|
| VIPUI | Viola purpurea Kellogg ssp. integrifolia M.S. Baker & J.C. Clausen | goosefoot violet | Violaceae
|
| VIPUM | Viola purpurea Kellogg ssp. mesophyta M.S. Baker & J.C. Clausen | goosefoot violet | Violaceae
|
| VIPUM2 | Viola purpurea Kellogg ssp. mohavensis (M.S. Baker & J.C. Clausen ex Blake) J.C. Clausen | goosefoot violet | Violaceae
|
| VIPUP3 | Viola purpurea Kellogg ssp. purpurea | goosefoot violet | Violaceae
|
| VIPUQ | Viola purpurea Kellogg ssp. quercetorum (M.S. Baker & J.C. Clausen) R.J. Little | goosefoot violet | Violaceae
|