| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| DRPA8 | Draba paucifructa Clokey & C.L. Hitchc. | Charleston Mountain draba | Brassicaceae
|
| DRPAP | Draba paysonii J.F. Macbr. var. paysonii | Payson's draba | Brassicaceae
|
| DRPAT | Draba paysonii J.F. Macbr. var. treleasii (O.E. Schulz) C.L. Hitchc. | Trelease's draba | Brassicaceae
|
| DRPA | Draba paysonii J.F. Macbr. | Payson's draba | Brassicaceae
|
| DRPE | Draba pectinipila Rollins | Draba oligosperma | Brassicaceae
|
| DRPE3 | Draba pennellii Rollins | Schell Creek draba | Brassicaceae
|
| DRPEP | Draba petrophila Greene var. petrophila | Santa Rita Mountain draba | Brassicaceae
|
| DRPEV | Draba petrophila Greene var. viridis (Heller) C.L. Hitchc. | Santa Rita Mountain draba | Brassicaceae
|
| DRPE2 | Draba petrophila Greene | Santa Rita Mountain draba | Brassicaceae
|
| DRPI4 | Draba pilosa M.F. Adams ex DC. | Draba alpina | Brassicaceae
|
| DRPL | Draba platycarpa Torr. & Gray | broadpod draba | Brassicaceae
|
| DRPOB | Draba porsildii Mulligan var. brevicula (Rollins) Rollins | Porsild's draba | Brassicaceae
|
| DRPOP | Draba porsildii Mulligan var. porsildii | Porsild's draba | Brassicaceae
|
| DRPO2 | Draba porsildii Mulligan | Porsild's draba | Brassicaceae
|
| DRPR | Draba praealta Greene | tall draba | Brassicaceae
|
| DRPR2 | Draba praecox Stev. | Draba verna | Brassicaceae
|
| DRPS | Draba pseudopilosa Pohle | Yakutsk draba | Brassicaceae
|
| DRPT | Draba pterosperma Payson | wingedseed draba | Brassicaceae
|
| DRQU | Draba quadricostata Rollins | Cusickiella quadricostata | Brassicaceae
|
| DRRAG | Draba ramosissima Desv. var. glabrifolia E.L. Braun | Draba ramosissima | Brassicaceae
|
| DRRA | Draba ramosissima Desv. | branched draba | Brassicaceae
|
| DRRA2 | Draba ramulosa Rollins | Tushar Mountain draba | Brassicaceae
|
| DRRE | Draba rectifructa C.L. Hitchc. | mountain draba | Brassicaceae
|
| DRRES2 | Draba reptans (Lam.) Fern. ssp. stellifera (O.E. Schulz) Abrams | Draba reptans | Brassicaceae
|
| DRREM | Draba reptans (Lam.) Fern. var. micrantha (Nutt.) Fern. | Draba reptans | Brassicaceae
|
| DRRES | Draba reptans (Lam.) Fern. var. stellifera (O.E. Schulz) C.L. Hitchc. | Draba reptans | Brassicaceae
|
| DRRET | Draba reptans (Lam.) Fern. var. typica C.L. Hitchc. | Draba reptans | Brassicaceae
|
| DRRE2 | Draba reptans (Lam.) Fern. | Carolina draba | Brassicaceae
|
| DRRU | Draba ruaxes Payson & St. John | Rainier draba | Brassicaceae
|
| DRRUL | Draba rupestris Ait. f. var. leiocarpa O.E. Schulz | Draba norvegica | Brassicaceae
|
| DRRU3 | Draba rupestris Ait. f. | Draba norvegica | Brassicaceae
|
| DRSH | Draba sharsmithii Rollins & Price | Sharsmith's draba | Brassicaceae
|
| DRSI | Draba sierrae C.W. Sharsmith | Sierra draba | Brassicaceae
|
| DRSM | Draba smithii Gilg ex O.E. Schulz | Smith's draba | Brassicaceae
|
| DRSO | Draba sobolifera Rydb. | stolon draba | Brassicaceae
|
| DRSOI | Draba sonorae Greene var. integrifolia (S. Wats.) O.E. Schulz | Draba cuneifolia var. integrifolia | Brassicaceae
|
| DRSO3 | Draba sonorae Greene | Draba cuneifolia var. sonorae | Brassicaceae
|
| DRSPD | Draba spectabilis Greene var. dasycarpa (O.E. Schulz) C.L. Hitchc. | Draba streptobrachia | Brassicaceae
|
| DRSPO | Draba spectabilis Greene var. oxyloba (Greene) Gilg & Schulz ex O.E. Schulz | showy draba | Brassicaceae
|
| DRSPS | Draba spectabilis Greene var. spectabilis | showy draba | Brassicaceae
|
| DRSPT | Draba spectabilis Greene var. typica C.L. Hitchc. | Draba spectabilis var. spectabilis | Brassicaceae
|
| DRSP | Draba spectabilis Greene | showy draba | Brassicaceae
|
| DRSP2 | Draba sphaerocarpa J.F. Macbr. & Payson | globefruit draba | Brassicaceae
|
| DRSPC | Draba sphaeroides Payson var. cusickii (B.L. Robins. ex O.E. Schulz) C.L. Hitchc. | Draba cusickii var. cusickii | Brassicaceae
|
| DRSP6 | Draba sphaeroides Payson | ball draba | Brassicaceae
|
| DRSP9 | Draba sphaerula J.F. Macbr. & Payson | Draba densifolia | Brassicaceae
|
| DRST | Draba standleyi J.F. Macbr. & Payson | Standley's draba | Brassicaceae
|
| DRSTN | Draba stenoloba Ledeb. var. nana (O.E. Schulz) C.L. Hitchc. | Draba albertina | Brassicaceae
|
| DRSTR | Draba stenoloba Ledeb. var. ramosa C.L. Hitchc. | Alaska draba | Brassicaceae
|
| DRSTS | Draba stenoloba Ledeb. var. stenoloba | Alaska draba | Brassicaceae
|
| DRST2 | Draba stenoloba Ledeb. | Alaska draba | Brassicaceae
|
| DRSTP | Draba stenopetala Trautv. var. purpurea Hult�n | Draba stenopetala | Brassicaceae
|
| DRST3 | Draba stenopetala Trautv. | Anadyr draba | Brassicaceae
|
| DRST5 | Draba streptobrachia Price | alpine tundra draba | Brassicaceae
|
| DRSTT | Draba streptocarpa Gray var. tonsa (Woot. & Standl.) O.E. Schulz | Draba streptocarpa | Brassicaceae
|
| DRST4 | Draba streptocarpa Gray | pretty draba | Brassicaceae
|
| DRST6 | Draba stylaris J. Gay ex W.D.J. Koch | Draba breweri var. cana | Brassicaceae
|
| DRSU | Draba subalpina Goodman & C.L. Hitchc. | subalpine draba | Brassicaceae
|
| DRSU7 | Draba subsessilis S. Wats. | Draba oligosperma | Brassicaceae
|
| DRSU3 | Draba subumbellata Rollins & Price | parasol draba | Brassicaceae
|
| DRTO | Draba tonsa Woot. & Standl. | Draba streptocarpa | Brassicaceae
|
| DRTR3 | Draba trichocarpa Rollins | Stanley Creek draba | Brassicaceae
|
| DRTS | Draba tschuktschorum Trautv. | Draba fladnizensis var. fladnizensis | Brassicaceae
|
| DRVER | Draba ventosa Gray var. ruaxes (Payson & St. John) C.L. Hitchc. | Draba ruaxes | Brassicaceae
|
| DRVE | Draba ventosa Gray | Wind River draba | Brassicaceae
|
| DRVEA | Draba verna L. var. aestivalis Lej. | Draba verna | Brassicaceae
|
| DRVEB | Draba verna L. var. boerhaavii van Hall | Draba verna | Brassicaceae
|
| DRVEM | Draba verna L. var. major Stur | Draba verna | Brassicaceae
|
| DRVE2 | Draba verna L. | spring draba | Brassicaceae
|
| DRVI2 | Draba viperensis St. John | Draba platycarpa | Brassicaceae
|
| DRWE | Draba weberi Price & Rollins | Weber's draba | Brassicaceae
|
| DRZI | Draba zionensis C.L. Hitchc. | Draba asprella var. zionensis | Brassicaceae
|
| DRABA | Draba L. | draba | Brassicaceae
|
| DRAU7 | Dracaena aurea Mann | Pleomele aurea | Liliaceae
|
| DRBO4 | Dracaena borealis Ait. | Clintonia borealis | Liliaceae
|
| DRCI3 | Dracaena cinnabari Balf. f. | Socotra dragontree | Agavaceae
|
| DRDR3 | Dracaena draco (L.) L. | dragontree | Agavaceae
|
| DRFR2 | Dracaena fragrans (L.) Ker-Gawl. | fragrant dracaena | Agavaceae
|
| DRHA3 | Dracaena hawaiiensis Fosberg | Pleomele fernaldii | Liliaceae
|
| DRMA8 | Dracaena marginata Lam. | dragontree | Agavaceae
|
| DRSU11 | Dracaena surculosa Lindl. | gold dust dracaena | Agavaceae
|
| DRTE3 | Dracaena terminalis (L.) L. | Cordyline fruticosa | Liliaceae
|
| DRACA | Dracaena L. | dracaena | Agavaceae
|
| DRCO5 | Dracocephalum correllii Lundell | Physostegia correllii | Lamiaceae
|
| DRDE5 | Dracocephalum denticulatum Ait. | Physostegia virginiana ssp. virginiana | Lamiaceae
|
| DRFO | Dracocephalum formosius (Lunell) Rydb. | Physostegia virginiana ssp. virginiana | Lamiaceae
|
| DRIN6 | Dracocephalum intermedium Nutt. | Physostegia intermedia | Lamiaceae
|
| DRLE7 | Dracocephalum leptophyllum (Small) Small | Physostegia leptophylla | Lamiaceae
|
| DRMO | Dracocephalum moldavica L. | Moldavian dragonhead | Lamiaceae
|
| DRNU2 | Dracocephalum nuttallii Britt. | Physostegia parviflora | Lamiaceae
|
| DRPA2 | Dracocephalum parviflorum Nutt. | American dragonhead | Lamiaceae
|
| DRPE4 | Dracocephalum peltatum L. | Lallemantia peltata | Lamiaceae
|
| DRPU3 | Dracocephalum purpureum (Walt.) McClintock ex Gleason | Physostegia purpurea | Lamiaceae
|
| DRTH | Dracocephalum thymiflorum L. | thymeleaf dragonhead | Lamiaceae
|
| DRVE5 | Dracocephalum veroniciforme (Small) Small | Physostegia leptophylla | Lamiaceae
|
| DRVI3 | Dracocephalum virginianum L. | Physostegia virginiana ssp. virginiana | Lamiaceae
|
| DRACO | Dracocephalum L. | dragonhead | Lamiaceae
|
| DRAS4 | Dracontium asperum K. Koch | dracontium | Araceae
|
| DRPO | Dracontium polyphyllum L. | guapa | Araceae
|
| DRSC3 | Dracontium scandens Aubl. | Anthurium scandens | Araceae
|
| DRACO2 | Dracontium L. | dracontium | Araceae
|