| Common Name | Scientific Name | Code |
| n/a | Allamanda hendersonii W. Bull ex Tombrain | ALHE4 |
| n/a | Alyxia torresiana Gaudich. | ALTO6 |
| n/a | Apocynum ?floribundum Greene (pro sp.) [androsaemifolium ? cannabinum] | APFL |
| n/a | Cerbera dilatata Markgr. | CEDI12 |
| n/a | Cerbera L. | CERBE |
| n/a | Lepinia Decaisne | LEPIN |
| n/a | Lepinia ponapensis Hosokawa | LEPO16 |
| n/a | Neisosperma oppositifolia (Lam.) K.Schum. | OCOP |
| n/a | Neisosperma Raf. | NEISO |
| n/a | Ochrosia mariannensis A. DC. | OCMA2 |
| n/a | Rhabdadenia sagraei (A. DC.) Muell.-Arg. [excluded] | RHSA9 |
| n/a | Tabernaemontana amygdalifolia Jacq. [excluded] | TAAM4 |
| n/a | Tabernaemontana rotensis (Kaneh.) Fosberg ex Stone | TARO3 |
| n/a | Tylophora polyantha Volkens | TYPO3 |
| n/a | Tylophora R. Br. | TYLOP2 |
| allamanda | Allamanda L. | ALLAM |
| Allamanda cathartica | Allamanda cathartica L. var. grandiflora (Aubl.) Bailey & C.P. Raffill | ALCAG |
| Allamanda schottii | Allamanda neriifolia Hook. f. | ALNE7 |
| alstonia | Alstonia R. Br. | ALSTO |
| alyxia | Alyxia Banks ex R. Br. | ALYXI |
| Alyxia oliviformis | Alyxia oliviformis Gaud. var. lanceolata Hbd. | ALOLL |
| Alyxia oliviformis | Alyxia oliviformis Gaud. var. myrtillifolia Gray ex Hbd. | ALOLM |
| Alyxia oliviformis | Alyxia oliviformis Gaud. var. ovata Hbd. | ALOLO |
| amatungulu | Carissa macrocarpa (Ecklon) A. DC. | CAMA37 |
| Amsonia ciliata var. tenuifolia | Amsonia ciliata Walt. var. filifolia Woods. | AMCIF |
| Amsonia longiflora var. salpignantha | Amsonia salpignantha Woods. | AMSA2 |
| Amsonia palmeri | Amsonia hirtella Standl. | AMHI2 |
| Amsonia palmeri | Amsonia hirtella Standl. var. pogonosepala (Woods.) Wiggins | AMHIP |
| Amsonia palmeri | Amsonia pogonosepala Woods. | AMPO6 |
| Amsonia palmeri | Amsonia standleyi Woods. | AMST2 |
| Amsonia tabernaemontana var. salicifolia | Amsonia salicifolia Pursh | AMSA4 |
| Amsonia tabernaemontana var. tabernaemontana | Amsonia amsonia (L.) Britt. | AMAM8 |
| Amsonia tabernaemontana var. tabernaemontana | Amsonia glaberrima Woods. | AMGL3 |
| Amsonia tomentosa var. stenophylla | Amsonia arenaria Standl. | AMAR6 |
| Amsonia tomentosa var. stenophylla | Amsonia eastwoodiana Rydb. | AMEA |
| Amsonia tomentosa var. tomentosa | Amsonia brevifolia Gray | AMBR3 |
| anechites | Anechites Griseb. | ANECH |
| Angadenia berteroi | Angadenia sagrae (A. DC.) Miers | ANSA8 |
| Angadenia berteroi | Rhabdadenia corallicola Small | RHCO6 |
| Apocynum ?floribundum | Apocynum jonesii Woods. | APJO |
| Apocynum ?floribundum | Apocynum medium Greene | APME |
| Apocynum ?floribundum | Apocynum medium Greene var. floribundum (Greene) Woods. | APMEF |
| Apocynum ?floribundum | Apocynum medium Greene var. leuconeuron (Greene) Woods. | APMEL2 |
| Apocynum ?floribundum | Apocynum medium Greene var. lividum (Greene) Woods. | APMEL |
| Apocynum ?floribundum | Apocynum medium Greene var. sarniense (Greene) Woods. | APMES |
| Apocynum ?floribundum | Apocynum medium Greene var. vestitum (Greene) Woods. | APMEV |
| Apocynum ?floribundum | Apocynum milleri Britt. | APMI2 |
| Apocynum androsaemifolium | Apocynum ambigens Greene | APAM2 |
| Apocynum androsaemifolium | Apocynum androsaemifolium L. ssp. pumilum (Gray) Boivin | APANP |
| Apocynum androsaemifolium | Apocynum androsaemifolium L. var. glabrum Macoun | APANG2 |
| Apocynum androsaemifolium | Apocynum androsaemifolium L. var. griseum (Greene) B?g. & Bel. | APANG4 |
| Apocynum androsaemifolium | Apocynum androsaemifolium L. var. incanum A. DC. | APANI3 |
| Apocynum androsaemifolium | Apocynum androsaemifolium L. var. intermedium Woods. | APANI2 |
| Apocynum androsaemifolium | Apocynum androsaemifolium L. var. pumilum Gray | APANP3 |
| Apocynum androsaemifolium | Apocynum androsaemifolium L. var. tomentellum (Greene) Boivin | APANT2 |
| Apocynum androsaemifolium | Apocynum androsaemifolium L. var. woodsonii Boivin | APANW2 |
| Apocynum androsaemifolium | Apocynum pumilum (Gray) Greene | APPU |
| Apocynum androsaemifolium | Apocynum pumilum (Gray) Greene var. rhomboideum (Greene) B?g. & Bel. | APPUR |
| Apocynum androsaemifolium | Apocynum scopulorum Greene ex Rydb. | APSC |
| Apocynum cannabinum | Apocynum cannabinum L. var. angustifolium (Woot.) N. Holmgren | APCAA |
| Apocynum cannabinum | Apocynum cannabinum L. var. glaberrimum A. DC. | APCAG |
| Apocynum cannabinum | Apocynum cannabinum L. var. greeneanum (B?g. & Bel.) Woods. | APCAG2 |
| Apocynum cannabinum | Apocynum cannabinum L. var. hypericifolium Gray | APCAH |
| Apocynum cannabinum | Apocynum cannabinum L. var. nemorale (G.S. Mill.) Fern. | APCAN |
| Apocynum cannabinum | Apocynum cannabinum L. var. pubescens (Mitchell ex R. Br.) Woods. | APCAP2 |
| Apocynum cannabinum | Apocynum cannabinum L. var. suksdorfii (Greene) B?g. & Bel. | APCAS |
| Apocynum cannabinum | Apocynum hypericifolium Ait. | APHY2 |
| Apocynum cannabinum | Apocynum pubescens Mitchell ex R. Br. | APPU2 |
| Apocynum cannabinum | Apocynum sibiricum Jacq. | APSI |
| Apocynum cannabinum | Apocynum sibiricum Jacq. var. cordigerum (Greene) Fern. | APSIC |
| Apocynum cannabinum | Apocynum sibiricum Jacq. var. farwellii (Greene) Fern. | APSIF |
| Apocynum cannabinum | Apocynum sibiricum Jacq. var. salignum (Greene) Fern. | APSIS |
| Apocynum cannabinum | Apocynum suksdorfii Greene | APSU |
| Apocynum cannabinum | Apocynum suksdorfii Greene var. angustifolium (Woot.) Woods. | APSUA2 |
| Arizona bluestar | Amsonia grandiflora Alexander | AMGR4 |
| babeiro | Prestonia agglutinata (Jacq.) Woods. | PRAG |
| be still tree | Rauvolfia tetraphylla L. | RATE8 |
| bigleaf periwinkle | Vinca major L. | VIMA |
| bluestar | Amsonia Walt. | AMSON |
| bush allamanda | Allamanda schottii Pohl | ALSC4 |
| carissa | Carissa L. | CARIS |
| Carissa macrocarpa | Carissa grandiflora (E. Mey.) A. DC. | CAGR15 |
| Catharanthus roseus | Ammocallis rosea (L.) Small | AMRO4 |
| Catharanthus roseus | Lochnera rosea (L.) Reichenb. ex Spach | LORO6 |
| Catharanthus roseus | Vinca rosea L. | VIRO6 |
| climbing dogbane | Trachelospermum difforme (Walt.) Gray | TRDI |
| cockroachplant | Haplophyton crooksii (L. Benson) L. Benson | HACR3 |
| common periwinkle | Vinca minor L. | VIMI2 |
| confederate jasmine | Trachelospermum jasminoides (Lindl.) Lem. | TRJA |
| creeping bluestar | Amsonia repens Shinners | AMRE3 |
| Cycladenia humilis var. humilis | Cycladenia humilis Benth. var. tomentosa (Gray) Gray | CYHUT |
| Cycladenia humilis var. jonesii | Cycladenia jonesii Eastw. | CYJO2 |
| Davis Mountain rocktrumpet | Macrosiphonia hypoleuca (Benth.) Muell.-Arg. | MAHY |
| desert rose | Adenium Roem. & Schult. | ADENI |
| desert-rose | Adenium obesum (Forssk.) Roem. & Schult. | ADOB2 |
| devil's potato | Echites umbellata Jacq. | ECUM |
| devil's-pepper | Rauvolfia L. | RAUVO |
| devil's-pepper | Rauvolfia sandwicensis A. DC. | RASA3 |
| deviltree | Alstonia macrophylla Wallich ex G. Don | ALMA16 |
| dogbane | Apocynum L. | APOCY |
| dyera | Dyera Hook. f. | DYERA |
| eastern bluestar | Amsonia tabernaemontana Walt. | AMTA2 |
| eastern bluestar | Amsonia tabernaemontana Walt. var. gattingeri Woods. | AMTAG |
| eastern bluestar | Amsonia tabernaemontana Walt. var. salicifolia (Pursh) Woods. | AMTAS |
| eastern bluestar | Amsonia tabernaemontana Walt. var. tabernaemontana | AMTAT |
| echites | Echites P. Br. | ECHIT |
| Echites umbellata | Echites echites (L.) Britt. ex Small | ECEC |
| Egyptian carissa | Carissa edulis (Forsk.) Vahl [excluded] | CAED8 |
| elliptic yellowwood | Ochrosia elliptica Labill. | OCEL |
| Emin's strophanthus | Strophanthus eminii Asch. & Pax ex Pax | STEM4 |
| false rubber tree | Holarrhena floribunda (G. Don) Durand & Schinz | HOFL2 |
| feltleaf bluestar | Amsonia tharpii Woods. | AMTH |
| fernaldia | Fernaldia brachypharynx Woodson | 5-Feb |
| fernaldia | Fernaldia Woodson | FERNA |
| forsteronia | Forsteronia G.F.W. Mey. | FORST |
| Forsteronia corymbosa | Forsteronia portoricensis Woods. | FOPO |
| fringed bluestar | Amsonia ciliata Walt. | AMCI |
| fringed bluestar | Amsonia ciliata Walt. var. ciliata | AMCIC |
| fringed bluestar | Amsonia ciliata Walt. var. tenuifolia (Raf.) Woods. | AMCIT |
| funtumia | Funtumia Stapf | FUNTU |
| golden trumpet | Allamanda cathartica L. | ALCA7 |
| hammock viper's-tail | Pentalinon luteum (L.) B.F. Hansen & Wunderlin | PELU3 |
| hancornia | Hancornia B. A. Gomes | HANCO |
| haplophyton | Haplophyton A. DC. | HAPLO3 |
| Haplophyton crooksii | Haplophyton cimicidum A. DC. var. crooksii L. Benson | HACIC |
| Haplophyton crooksii | Haplophyton cimicidum auct. non A. DC. [misapplied] | HACI9 |
| Hawai'i yellowwood | Ochrosia kilaueaensis St. John | OCKI |
| herbaceous periwinkle | Vinca herbacea Waldst. & Kit. | VIHE3 |
| hispid strophanthus | Strophanthus hispidus A. DC. | STHI5 |
| holarrhena | Holarrhena pubescens (Buch.-Ham.) Wallich ex G. Don | HOPU7 |
| holarrhena | Holarrhena R. Br. | HOLAR |
| Holarrhena floribunda | Holarrhena wulfsbergii Stapf | HOWU |
| Holarrhena pubescens | Holarrhena febrifuga Klotzsch | HOFE |
| holei | Ochrosia compta K. Schum. | OCCO |
| Huachuca Mountain rocktrumpet | Macrosiphonia brachysiphon (Torr.) Gray | MABR |
| Hubricht's bluestar | Amsonia hubrichtii Woods. | AMHU |
| Indianhemp | Apocynum cannabinum L. | APCA |
| island yellowwood | Ochrosia haleakalae St. John | OCHA |
| jelutong | Dyera costulata (Miq.) Hook. f. | DYCO3 |
| Jones's bluestar | Amsonia jonesii Woods. | AMJO |
| Jones's waxydogbane | Cycladenia humilis Benth. var. jonesii (Eastw.) Welsh & Atwood | CYHUJ |
| karanda | Carissa carandas L. [excluded] | CACA74 |
| Kauai pteralyxia | Pteralyxia kauaiensis Caum | PTKA |
| Kauai yellowwood | Ochrosia kauaiensis St. John | OCKA |
| Kearney's bluestar | Amsonia kearneyana Woods. | AMKE |
| Kirk's landolphia | Landolphia kirkii Dyer | LAKI2 |
| Kombe arrow poison | Strophanthus kombe Oliver | STKO |
| Lagos silkrubbertree | Funtumia africana (Benth.) Stapf | FUAF |
| landolphia | Landolphia P. Beauv. | LANDO |
| Landolphia mannii | Landolphia klainii Pierre | LAKL |
| Landolphia owariensis | Landolphia droogmansiana De Wild. | LADR |
| Landolphia owariensis | Landolphia stolzii Busse | LAST10 |
| landolphia rubber | Landolphia heudelotii A. DC. | LAHE6 |
| leche de perra | Forsteronia corymbosa (Jacq.) G.F.W. Mey. | FOCO |
| loroco | Fernaldia pandurata (A. DC.) Woodson | FEPA3 |
| Louisiana bluestar | Amsonia ludoviciana Vail | AMLU2 |
| luckynut | Thevetia peruviana (Pers.) K. Schum. | THPE3 |
| Macrosiphonia lanuginosa var. macrosiphon | Macrosiphonia macrosiphon (Torr.) Heller | MAMA14 |
| Madagascar periwinkle | Catharanthus roseus (L.) G. Don | CARO14 |
| maile | Alyxia oliviformis Gaud. | ALOL2 |
| mangabeira | Hancornia speciosa B. A. Gomes | HASP6 |
| mangrovevine | Rhabdadenia biflora (Jacq.) Muell.-Arg. | RHBI |
| Mann's landolphia | Landolphia mannii Dyer ex Dewevre | LAMA12 |
| milkbush | Rauvolfia viridis Roemer & J.A. Schultes | RAVI |
| milkwood | Tabernaemontana citrifolia L. | TACI |
| milkwood | Tabernaemontana L. | TABER |
| Natal plum | Anechites nerium (Aubl.) Urban | ANNE2 |
| nosegaytree | Plumeria alba L. | PLAL |
| Ochrosia compta | Ochrosia forbesii St. John | OCFO2 |
| Ochrosia compta | Ochrosia holei St. John | OCHO |
| Ochrosia compta | Ochrosia kondoi St. John | OCKO2 |
| Ochrosia compta | Ochrosia lamoureuxii St. John | OCLA |
| Ochrosia compta | Ochrosia microcalyx St. John | OCMI |
| Ochrosia compta | Ochrosia sandwicensis auct. non A. DC. [misapplied] | OCSA2 |
| Ochrosia haleakalae | Ochrosia hamakuaensis St. John | OCHA2 |
| Ochrosia kilaueaensis | Ochrosia konaensis St. John | OCKO |
| oleander | Nerium L. | NERIU |
| oleander | Nerium oleander L. | NEOL |
| ouabain | Strophanthus gratus (Wallich & Hook. ex Benth.) Baill. [excluded] | STGR11 |
| Ozark bluestar | Amsonia illustris Woods. | AMIL |
| Palmer's bluestar | Amsonia palmeri Gray | AMPA5 |
| palo amargo | Rauvolfia nitida Jacq. | RANI2 |
| pearlberry | Vallesia glabra (Cav.) Link | VAGL2 |
| Peebles's bluestar | Amsonia peeblesii Woods. | AMPE |
| pentalinon | Pentalinon Voigt | PENTA4 |
| Pentalinon luteum | Urechites lutea (L.) Britt. | URLU |
| Pentalinon luteum | Urechites lutea (L.) Britt. var. sericea R.W. Long | URLUS |
| Pentalinon luteum | Urechites pinetorum Small | URPI2 |
| periwinkle | Catharanthus G. Don | CATHA |
| periwinkle | Vinca L. | VINCA |
| pineland golden trumpet | Angadenia berteroi (A. DC.) Miers | ANBE2 |
| pineland golden trumpet | Angadenia Miers | ANGAD |
| pinwheelflower | Tabernaemontana divaricata (L.) R. Br. ex Roemer & J.A. Schultes | TADI5 |
| plateau rocktrumpet | Macrosiphonia lanuginosa (Mart. & Gal.) Hemsl. | MALA7 |
| plateau rocktrumpet | Macrosiphonia lanuginosa (Mart. & Gal.) Hemsl. var. lanuginosa | MALAL |
| plateau rocktrumpet | Macrosiphonia lanuginosa (Mart. & Gal.) Hemsl. var. macrosiphon (Torr.) Henrickson, comb. nov. ined. | MALAM |
| plumeria | Plumeria L. | PLUME |
| Plumeria obtusa var. obtusa | Plumeria krugii Urban | PLKR3 |
| Plumeria obtusa var. obtusa | Plumeria portoricensis Urban | PLPO3 |
| poison devil's-pepper | Rauvolfia vomitoria Afzelius | RAVO |
| prestonia | Prestonia R. Br. | PREST2 |
| Prestonia agglutinata | Echites agglutinata Jacq. | ECAG |
| Preuss's strophanthus | Strophanthus preussii Engler & Pax ex Pax | STPR6 |
| pteralyxia | Pteralyxia K. Schum. | PTERA |
| Pteralyxia macrocarpa | Pteralyxia caumiana O. Deg. | PTCA2 |
| purple allamanda | Allamanda blanchetii A. DC. | ALBL |
| Rauvolfia nitida | Rauvolfia tetraphylla auct. non L. [misapplied] | RATE3 |
| Rauvolfia sandwicensis | Rauvolfia degeneri Sherff | RADE |
| Rauvolfia sandwicensis | Rauvolfia forbesii Sherff | RAFO |
| Rauvolfia sandwicensis | Rauvolfia helleri Sherff | RAHE4 |
| Rauvolfia sandwicensis | Rauvolfia mauiensis Sherff | RAMA6 |
| Rauvolfia sandwicensis | Rauvolfia molokaiensis Sherff | RAMO |
| Rauvolfia sandwicensis | Rauvolfia molokaiensis Sherff var. parvifolia O. Deg. & Sherff | RAMOP |
| Rauvolfia sandwicensis | Rauvolfia remotiflora O. Deg. & Sherff | RARE4 |
| Rauvolfia sandwicensis | Rauvolfia sandwicensis A. DC. var. subcuminata Sherff | RASAS |
| Rauvolfia sandwicensis | Rauvolfia tetraphylla auct. non L. [misapplied] | RATE3 |
| Rauvolfia tetraphylla | Rauvolfia canescens L. | RACA8 |
| Rauvolfia tetraphylla | Rauvolfia heterophylla Roemer & Schultes | RAHE7 |
| Rauvolfia viridis | Rauvolfia lamarckii A. DC. | RALA3 |
| rhabdadenia | Rhabdadenia Muell.-Arg. | RHABD |
| ridged pteralyxia | Pteralyxia macrocarpa (Hbd.) K. Schum. | PTMA |
| rocktrumpet | Macrosiphonia Muell.-Arg. | MACRO2 |
| saba | Saba (Pichon) Pichon | SABA15 |
| Saba senegalensis | Landolphia senegalensis (A. DC.) Kotschy & Peyr. | LASE8 |
| Sacramento waxydogbane | Cycladenia humilis Benth. | CYHU |
| Sacramento waxydogbane | Cycladenia humilis Benth. var. humilis | CYHUH |
| Sacramento waxydogbane | Cycladenia humilis Benth. var. venusta (Eastw.) Woods. ex Munz | CYHUV |
| San Antonio bluestar | Amsonia fugatei S.P. McLaughlin | AMFU |
| Senegal saba | Saba senegalensis (A. DC.) Pichon | SASE15 |
| serpentine wood | Rauvolfia serpentina (L.) Benth. ex Kurz | RASE4 |
| silkrubber | Funtumia elastica (Preuss) Stapf | FUEL |
| Singapore graveyard flower | Plumeria obtusa L. | PLOB2 |
| Singapore graveyard flower | Plumeria obtusa L. var. obtusa | PLOBO |
| Singapore graveyard flower | Plumeria obtusa L. var. sericifolia (C. Wright) Woods. | PLOBS |
| spreading dogbane | Apocynum androsaemifolium L. | APAN2 |
| stiff bluestar | Amsonia rigida Shuttlw. ex Small | AMRI |
| strophanthus | Strophanthus DC. | STROP4 |
| strophanthus | Strophanthus sarmentosus DC. | STSA7 |
| Tabernaemontana citrifolia | Tabernaemontana oppositifolia (Spreng.) Urban | TAOP |
| Tabernaemontana divaricata | Ervatamia coronaria (L.) Stapf | ERCO29 |
| Tabernaemontana divaricata | Tabernaemontana coronaria (L.) Willd. | TACO2 |
| tearshrub | Vallesia antillana Woods. | VAAN3 |
| tellicherry bark | Holarrhena antidysenterica (Roxb. ex Fleming) Wallich ex A. DC. | HOAN3 |
| templetree | Plumeria rubra L. | PLRU2 |
| Texas bluestar | Amsonia ciliata Walt. var. texana (Gray) Coult. | AMCIT2 |
| thevetia | Thevetia Adans. | THEVE |
| thevetia | Thevetia thevetioides (Kunth) Schumann | THTH3 |
| Thevetia peruviana | Cascabela thevetia (L.) Lippoid | CATH7 |
| Thevetia peruviana | Cerbera thevetia L. | CETH6 |
| Thevetia peruviana | Thevetia neriifolia A. L. Juss. ex Steudel | THNE3 |
| Thollon's strophanthus | Strophanthus thollonii Franchet | STTH4 |
| trachelospermum | Trachelospermum Lem. | TRACH |
| Trachelospermum jasminoides | Rhynchospermum jasminoides Lindl. | RHJA4 |
| tubular bluestar | Amsonia longiflora Torr. | AMLO |
| tubular bluestar | Amsonia longiflora Torr. var. longiflora | AMLOL |
| tubular bluestar | Amsonia longiflora Torr. var. salpignantha (Woods.) S.P. McLaughlin | AMLOS |
| vallesia | Vallesia Ruiz & Pav?n | VALLE |
| Vallesia antillana | Vallesia glabra auct. non (Cav.) Link [misapplied] | VAGL3 |
| Vinca major | Vinca major L. var. variegata Loud. | VIMAV |
| waxydogbane | Cycladenia Benth. | CYCLA |
| white milkwood | Tabernaemontana alba P. Mill. | TAAL4 |
| white rubber vine | Landolphia owariensis P. Beauv. | LAOW |
| woolly bluestar | Amsonia tomentosa Torr. & Fr?m. | AMTO2 |
| woolly bluestar | Amsonia tomentosa Torr. & Fr?m. var. stenophylla Kearney & Peebles | AMTOS |
| woolly bluestar | Amsonia tomentosa Torr. & Fr?m. var. tomentosa | AMTOT |
| yellowwood | Ochrosia Juss. | OCHRO2 |