| Symbol | Scientific name | Common name/Accepted name (for synonyms) | Family |
| DULA2 | Dubautia laevigata Gray | smooth dubautia | Asteraceae
|
| DULA3 | Dubautia latifolia (Gray) Keck | koholapehu | Asteraceae
|
| DULAB3 | Dubautia laxa Hook. & Arn. ssp. bryanii (O. Deg. & Sherff) G.D. Carr | na'ena'e pua melemele | Asteraceae
|
| DULAH3 | Dubautia laxa Hook. & Arn. ssp. hirsuta (Hbd.) G.D. Carr | na'ena'e pua melemele | Asteraceae
|
| DULAL | Dubautia laxa Hook. & Arn. ssp. laxa | na'ena'e pua melemele | Asteraceae
|
| DULAP4 | Dubautia laxa Hook. & Arn. ssp. pseudoplantaginea (Skottsberg) G.D. Carr | na'ena'e pua melemele | Asteraceae
|
| DULAB2 | Dubautia laxa Hook. & Arn. var. bryanii O. Deg. & Sherff | Dubautia laxa ssp. bryanii | Asteraceae
|
| DULAG | Dubautia laxa Hook. & Arn. var. greenwelliae O. Deg. & Sherff | Dubautia laxa ssp. laxa | Asteraceae
|
| DULAH | Dubautia laxa Hook. & Arn. var. hirsuta Hbd. | Dubautia laxa ssp. hirsuta | Asteraceae
|
| DULAH2 | Dubautia laxa Hook. & Arn. var. hispida Sherff | Dubautia laxa ssp. laxa | Asteraceae
|
| DULAI | Dubautia laxa Hook. & Arn. var. intercedens O.& I. Deg. & Sherff | Dubautia laxa ssp. hirsuta | Asteraceae
|
| DULAO | Dubautia laxa Hook. & Arn. var. obovata Sherff | Dubautia laxa ssp. laxa | Asteraceae
|
| DULAP2 | Dubautia laxa Hook. & Arn. var. pedicellata Rock | Dubautia laxa ssp. hirsuta | Asteraceae
|
| DULAP3 | Dubautia laxa Hook. & Arn. var. pseudoplantaginea Skottsberg | Dubautia laxa ssp. pseudoplantaginea | Asteraceae
|
| DULAS | Dubautia laxa Hook. & Arn. var. skottsbergii Sherff | Dubautia laxa ssp. hirsuta | Asteraceae
|
| DULAW | Dubautia laxa Hook. & Arn. var. waianensis O. Deg. & Sherff | Dubautia laxa ssp. hirsuta | Asteraceae
|
| DULA4 | Dubautia laxa Hook. & Arn. | na'ena'e pua melemele | Asteraceae
|
| DULIH | Dubautia linearis (Gaud.) Keck ssp. hillebrandii (Mann) G.D. Carr | Hillebrand's dubautia | Asteraceae
|
| DULIL | Dubautia linearis (Gaud.) Keck ssp. linearis | shrubland dubautia | Asteraceae
|
| DULIO | Dubautia linearis (Gaud.) Keck ssp. opposita (Sherff) G.D. Carr | shrubland dubautia | Asteraceae
|
| DULIO2 | Dubautia linearis (Gaud.) Keck var. opposita (Sherff) Keck | Dubautia linearis ssp. opposita | Asteraceae
|
| DULI | Dubautia linearis (Gaud.) Keck | shrubland dubautia | Asteraceae
|
| DULO | Dubautia lonchophylla (Sherff) Keck | Dubautia fallax | Asteraceae
|
| DUMA | Dubautia magnifolia Sherff | Dubautia plantaginea ssp. magnifolia | Asteraceae
|
| DUME | Dubautia �media Sherff | | Asteraceae
|
| DUME2 | Dubautia �mendacoides O. Deg. & Sherff | Dubautia media | Asteraceae
|
| DUME3 | Dubautia �mendax Sherff | Dubautia media | Asteraceae
|
| DUMEA | Dubautia menziesii (Gray) Keck var. angustifolia (Sherff) Keck | Dubautia menziesii | Asteraceae
|
| DUME4 | Dubautia menziesii (Gray) Keck | mountain dubautia | Asteraceae
|
| DUMI | Dubautia microcephala Skottsberg | Kauai dubautia | Asteraceae
|
| DUMOO | Dubautia molokaiensis (Hbd.) Keck var. oppositifolia (Sherff) Keck | Dubautia molokaiensis | Asteraceae
|
| DUMOS | Dubautia molokaiensis (Hbd.) Keck var. stipitata (Sherff) Keck | Dubautia scabra ssp. leiophylla | Asteraceae
|
| DUMO | Dubautia �molokaiensis (Hbd.) Keck (pro sp.) | | Asteraceae
|
| DUMOL | Dubautia montana (Mann) Keck var. longifolia (Sherff) Keck | Dubautia reticulata | Asteraceae
|
| DUMOR | Dubautia montana (Mann) Keck var. robustior (Sherff) Keck | Dubautia demissifolia | Asteraceae
|
| DUMO2 | Dubautia �montana (Mann) Keck (pro sp.) | | Asteraceae
|
| DUNA | Dubautia nagatae St. John | Dubautia knudsenii ssp. nagatae | Asteraceae
|
| DUPA3 | Dubautia paleata Gray | na'ena'e pua kea | Asteraceae
|
| DUPA4 | Dubautia �paludicola Sherff | Dubautia paleata | Asteraceae
|
| DUPA5 | Dubautia pauciflorula St. John & G.D. Carr | Wahiawa Bog dubautia | Asteraceae
|
| DUPLH | Dubautia plantaginea Gaud. ssp. humilis G.D. Carr | plantainleaf dubautia | Asteraceae
|
| DUPLM | Dubautia plantaginea Gaud. ssp. magnifolia (Sherff) G.D. Carr | plantainleaf dubautia | Asteraceae
|
| DUPLP3 | Dubautia plantaginea Gaud. ssp. plantaginea | plantainleaf dubautia | Asteraceae
|
| DUPLA | Dubautia plantaginea Gaud. var. acridentata Sherff | Dubautia plantaginea ssp. plantaginea | Asteraceae
|
| DUPLG | Dubautia plantaginea Gaud. var. glandulosa St. John | Dubautia plantaginea ssp. plantaginea | Asteraceae
|
| DUPLP | Dubautia plantaginea Gaud. var. pauoaensis St. John | Dubautia plantaginea ssp. plantaginea | Asteraceae
|
| DUPLP2 | Dubautia plantaginea Gaud. var. platyphylla Hbd. | Dubautia plantaginea ssp. plantaginea | Asteraceae
|
| DUPLS | Dubautia plantaginea Gaud. var. strigosa Skottsberg | Dubautia plantaginea ssp. plantaginea | Asteraceae
|
| DUPL | Dubautia plantaginea Gaud. | plantainleaf dubautia | Asteraceae
|
| DUPLL | Dubautia platyphylla (Gray) Keck var. leptophylla (Sherff) Keck | Dubautia platyphylla | Asteraceae
|
| DUPL2 | Dubautia platyphylla (Gray) Keck | cinderslope dubautia | Asteraceae
|
| DURA | Dubautia raillardioides Hbd. | na'ena'e 'ula | Asteraceae
|
| DURE2 | Dubautia reticulata (Sherff) Keck | netvein dubautia | Asteraceae
|
| DURO | Dubautia rockii (Sherff) Keck | Dubautia menziesii | Asteraceae
|
| DUSCL2 | Dubautia scabra (DC.) Keck ssp. leiophylla (Gray) G.D. Carr | rough dubautia | Asteraceae
|
| DUSCS | Dubautia scabra (DC.) Keck ssp. scabra | rough dubautia | Asteraceae
|
| DUSCL | Dubautia scabra (DC.) Keck var. leiophylla (Gray) Keck | Dubautia scabra ssp. leiophylla | Asteraceae
|
| DUSCM | Dubautia scabra (DC.) Keck var. munroi (Sherff) Keck | Dubautia scabra ssp. leiophylla | Asteraceae
|
| DUSC | Dubautia scabra (DC.) Keck | rough dubautia | Asteraceae
|
| DUSHP | Dubautia sherffiana Fosberg var. paucinervia (O. Deg. & Sherff) Herbst | Dubautia sherffiana | Asteraceae
|
| DUSH | Dubautia sherffiana Fosberg | Waianae Range dubautia | Asteraceae
|
| DUST2 | Dubautia struthioloides (Gray) Keck | Dubautia menziesii | Asteraceae
|
| DUSY | Dubautia syndetica G.D. Carr & D.H. Lorence | | Asteraceae
|
| DUTE | Dubautia ternifolia (Sherff) Keck | Dubautia thyrsiflora | Asteraceae
|
| DUTHC | Dubautia thyrsiflora (Sherff) Keck var. cernua (Sherff) Keck | Dubautia thyrsiflora | Asteraceae
|
| DUTH | Dubautia �thyrsiflora (Sherff) Keck (pro sp.) | | Asteraceae
|
| DUWA | Dubautia waialealae Rock | Waialeale dubautia | Asteraceae
|
| DUWA2 | Dubautia waianapanapaenis G.D. Carr | Dubautia dolosa | Asteraceae
|
| DUBAU | Dubautia Gaud. | dubautia | Asteraceae
|
| DUHO2 | Duboisia hopwoodii (F. Muell.) F. Muell. | pituri | Solanaceae
|
| DULE | Duboisia leichhardtii (F. Muell.) F. Muell. | Leichhardt's duboisia | Solanaceae
|
| DUMY | Duboisia myoporoides R. Br. | corkwood tree | Solanaceae
|
| DUBOI | Duboisia R. Br. | duboisia | Solanaceae
|
| DUPE | Dubreulia peploides Gaud. | Pilea peploides | Urticaceae
|
| DUSI2 | Duchartrea sintenisii (Urban) Britt. | Gesneria viridiflora ssp. sintenisii | Gesneriaceae
|
| DUIN | Duchesnea indica (Andr.) Focke | Indian strawberry | Rosaceae
|
| DUCHE | Duchesnea Sm. | duchesnea | Rosaceae
|
| DUABA | Dudleya abramsii Rose ssp. abramsii | Abrams' liveforever | Crassulaceae
|
| DUABA2 | Dudleya abramsii Rose ssp. affinis K. Nakai | San Bernardino Mountains liveforever | Crassulaceae
|
| DUABB | Dudleya abramsii Rose ssp. bettinae (Hoover) Bartel | San Luis Obispo serpentine dudleya | Crassulaceae
|
| DUABC | Dudleya abramsii Rose ssp. calcicola (Bartel & Shevock) K. Nakai | Dudleya calcicola | Crassulaceae
|
| DUABM | Dudleya abramsii Rose ssp. murina (Eastw.) Moran | San Luis Obispo dudleya | Crassulaceae
|
| DUABP | Dudleya abramsii Rose ssp. parva (Rose & A. Davids.) Bartel | Conejo dudleya | Crassulaceae
|
| DUAB | Dudleya abramsii Rose | Abrams' liveforever | Crassulaceae
|
| DUAL | Dudleya alainiae Reiser | Dudleya saxosa ssp. aloides | Crassulaceae
|
| DUAN | Dudleya angustiflora Rose | Dudleya cymosa ssp. cymosa | Crassulaceae
|
| DUAN2 | Dudleya anomala (Davidson) Moran | | Crassulaceae
|
| DUAR2 | Dudleya arizonica Rose | Dudleya pulverulenta ssp. arizonica | Crassulaceae
|
| DUATO | Dudleya attenuata (S. Wats.) Moran ssp. orcuttii (Rose) Moran | Orcutt's liveforever | Crassulaceae
|
| DUAT | Dudleya attenuata (S. Wats.) Moran | tapertip liveforever | Crassulaceae
|
| DUBE | Dudleya bettinae Hoover | Dudleya abramsii ssp. bettinae | Crassulaceae
|
| DUBLB | Dudleya blochmaniae (Eastw.) Moran ssp. blochmaniae | Blochman's liveforever | Crassulaceae
|
| DUBLB2 | Dudleya blochmaniae (Eastw.) Moran ssp. brevifolia (Moran) Moran | shortleaf liveforever | Crassulaceae
|
| DUBLI | Dudleya blochmaniae (Eastw.) Moran ssp. insularis (Moran) Moran | Blochman's liveforever | Crassulaceae
|
| DUBL | Dudleya blochmaniae (Eastw.) Moran | Blochman's liveforever | Crassulaceae
|
| DUBR2 | Dudleya brauntonii Rose | Dudleya lanceolata | Crassulaceae
|
| DUBR | Dudleya brevifolia (Moran) Moran | Dudleya blochmaniae ssp. brevifolia | Crassulaceae
|
| DUCA4 | Dudleya caespitosa (Haw.) Britt. & Rose | sealettuce | Crassulaceae
|
| DUCA3 | Dudleya calcicola Bartel & Shevock | limestone liveforever | Crassulaceae
|
| DUCA2 | Dudleya candelabrum Rose | candleholder liveforever | Crassulaceae
|
| DUCE | Dudleya cespitosa (Haw.) Britt. & Rose [orthographic variant] | Dudleya caespitosa | Crassulaceae
|