| Common Name | Scientific Name | Code |
|---|
| n/a | Anulocaulis leiosolenus (Torr.) Standl. var. howardii Spellenberg & T. Wooten | ANLEH |
| n/a | Boerhavia tetrandra G.Forst. | BOTE11 |
| n/a | Mirabilis aggregata (Ortega) Cav. [excluded] | MIAG2 |
| n/a | Mirabilis melanotricha (Standl.) Spellenberg | MIME8 |
| n/a | Mirabilis violacea (L.) Heimerl [excluded] | MIVI11 |
| Abronia ammophila | Abronia fendleri Standl. | ABFE |
| Abronia angustifolia | Abronia angustifolia Greene var. arizonica (Standl.) Kearney & Peebles | ABANA |
| Abronia angustifolia | Abronia torreyi Standl. | ABTO |
| Abronia elliptica | Abronia fragrans Nutt. ex Hook. var. elliptica (A. Nels.) M.E. Jones | ABFRE2 |
| Abronia elliptica | Abronia pumila Rydb. | ABPU2 |
| Abronia elliptica | Abronia ramosa Standl. | ABRA |
| Abronia elliptica | Abronia salsa Rydb. | ABSA3 |
| Abronia fragrans | Abronia fragrans Nutt. ex Hook. var. glaucescens A. Nels. | ABFRG2 |
| Abronia nana var. covillei | Abronia nana S. Wats. ssp. covillei (Heimerl) Munz | ABNAC2 |
| Abronia nana var. nana | Abronia nana S. Wats. var. lanciformis M.E. Jones | ABNAL |
| Abronia turbinata | Abronia exalata Standl. | ABEX |
| Abronia turbinata | Abronia orbiculata Standl. | ABOR2 |
| Abronia umbellata ssp. breviflora | Abronia acutalata Standl. | ABAC |
| Abronia umbellata ssp. breviflora | Abronia breviflora Standl. | ABBR2 |
| Abronia umbellata ssp. breviflora | Abronia umbellata Lam. ssp. acutalata (Standl.) Tillett | ABUMA2 |
| Abronia umbellata ssp. breviflora | Abronia umbellata Lam. var. acutalata (Standl.) C.L. Hitchc. | ABUMA3 |
| Abronia umbellata ssp. umbellata | Abronia alba Eastw. | ABAL2 |
| Abronia umbellata ssp. umbellata | Abronia platyphylla Standl. | ABPL |
| Abronia umbellata ssp. umbellata | Abronia umbellata Lam. ssp. alba (Eastw.) Munz | ABUMA4 |
| Abronia umbellata ssp. umbellata | Abronia umbellata Lam. ssp. platyphylla (Standl.) Munz | ABUMP |
| Abronia umbellata ssp. umbellata | Abronia umbellata Lam. ssp. variabilis (Standl.) Munz | ABUMV |
| Abronia umbellata ssp. umbellata | Abronia variabilis Standl. | ABVA |
| Abronia villosa var. aurita | Abronia pinetorum Abrams | ABPI2 |
| Acleisanthes obtusa | Acleisanthes berlandieri Gray | ACBE4 |
| Acleisanthes obtusa | Acleisanthes greggii Standl. | ACGR8 |
| alena | Boerhavia herbstii Fosberg | BOHE2 |
| Allionia incarnata var. incarnata | Allionia cristata (Standl.) Standl. | ALCR2 |
| Allionia incarnata var. incarnata | Wedelia cristata Standl. | WECR |
| Amelia's sand verbena | Abronia ameliae Lundell | ABAM2 |
| ammocodon | Ammocodon Standl. | AMMOC |
| Ammocodon chenopodioides | Selinocarpus chenopodioides Gray | SECH3 |
| anena | Boerhavia repens L. | BORE4 |
| angel's trumpets | Acleisanthes longiflora Gray | ACLO2 |
| annual windmills | Allionia choisyi Standl. | ALCH |
| Anulocaulis annulatus | Boerhavia annulata Coville | BOAN4 |
| Anulocaulis eriosolenus | Boerhavia eriosolena Gray | BOER5 |
| Anulocaulis leiosolenus var. gypsogenus | Anulocaulis gypsogenus Waterfall | ANGY |
| Anulocaulis leiosolenus var. leiosolenus | Boerhavia leiosolena Torr. | BOLE3 |
| Apache Pass spiderling | Boerhavia pterocarpa S. Wats. | BOPT |
| aulu | Pisonia sandwicensis Hbd. | PISA5 |
| Australasian catchbirdtree | Pisonia brunoniana Endl. | PIBR3 |
| bashful four o'clock | Mirabilis pudica Barneby | MIPU5 |
| bashful four o'clock | Mirabilis pudica Barneby var. pubescens Kartesz & Gandhi | MIPUP3 |
| bashful four o'clock | Mirabilis pudica Barneby var. pudica | MIPUP4 |
| beach sand verbena | Abronia neurophylla Standl. | ABNE |
| beeftree | Guapira discolor (Spreng.) Little | GUDI |
| Berlandier's trumpets | Acleisanthes obtusa (Choisy) Standl. | ACOB2 |
| Big Bend ringstem | Anulocaulis eriosolenus (Gray) Standl. | ANER |
| black mampoo | Guapira fragrans (Dum.-Cours.) Little | GUFR |
| Boerhavia coulteri | Senkenbergia coulteri Hook. f. | SECO15 |
| Boerhavia diffusa | Boerhavia glabrata Blume | BOGL6 |
| Boerhavia intermedia | Boerhavia erecta L. var. intermedia (M.E. Jones) Kearney & Peebles | BOERI |
| Boerhavia linearifolia | Boerhavia lindheimeri Standl. | BOLI4 |
| Boerhavia linearifolia | Boerhavia tenuifolia Gray | BOTE9 |
| Boerhavia repens | Boerhavia diffusa L. var. gymnocarpa Heimerl | BODIG |
| Boerhavia repens | Boerhavia diffusa L. var. pseudotetrandra Heimerl | BODIP |
| Boerhavia repens | Boerhavia diffusa L. var. sandwicensis Heimerl | BODIS |
| Boerhavia repens | Boerhavia diffusa L. var. tetrandra (G. Forst.) Heimerl | BODIT |
| Boerhavia scandens | Commicarpus scandens (L.) Standl. | COSC |
| Boerhavia spicata | Boerhavia torreyana (S. Wats.) Standl. | BOTO2 |
| Bolack's sand verbena | Abronia bolackii Atwood, Welsh & Heil | ABBO |
| bougainvillea | Bougainvillea Comm. ex Juss. | BOUGA |
| broadleaf four o'clock | Mirabilis decipiens (Standl.) Standl. | MIDE5 |
| burrowing four o'clock | Okenia hypogaea Schlecht. & Cham. | OKHY |
| California four o'clock | Mirabilis laevis (Benth.) Curran var. cedrosensis (Standl.) Munz | MILAC2 |
| California four o'clock | Mirabilis laevis (Benth.) Curran var. crassifolia (Choisy) Spellenberg | MILAC4 |
| Carleton's sand verbena | Abronia carletonii Coult. & Fisher | ABCA |
| catchbirdtree | Pisonia L. | PISON |
| clay sand verbena | Abronia argillosa Welsh & Goodrich | ABAR |
| climbing wartclub | Boerhavia scandens L. | BOSC |
| coastal sand verbena | Abronia latifolia Eschsch. | ABLA2 |
| Colorado four o'clock | Mirabilis multiflora (Torr.) Gray | MIMU |
| Colorado four o'clock | Mirabilis multiflora (Torr.) Gray var. glandulosa (Standl.) J.F. Macbr. | MIMUG |
| Colorado four o'clock | Mirabilis multiflora (Torr.) Gray var. multiflora | MIMUM |
| Colorado four o'clock | Mirabilis multiflora (Torr.) Gray var. pubescens S. Wats. | MIMUP |
| corcho bobo | Pisonia albida (Heimerl) Britt. ex Standl. | PIAL3 |
| corcho prieto | Guapira obtusata (Jacq.) Little | GUOB |
| Coulter's spiderling | Boerhavia coulteri (Hook. f.) S. Wats. | BOCO2 |
| Coville's dwarf sand verbena | Abronia nana S. Wats. var. covillei (Heimerl) Munz | ABNAC |
| creeping spiderling | Boerhavia spicata Choisy | BOSP |
| cyphomeris | Cyphomeris Standl. | CYPHO |
| Cyphomeris gypsophiloides | Boerhavia gypsophiloides (Mart. & Gal.) Coult. | BOGY |
| Cyphomeris gypsophiloides | Cyphomeris gypsophiloides (Mart. & Gal.) Standl. var. stewartii I.M. Johnston | CYGYS |
| desert moonpod | Selinocarpus nevadensis (Standl.) Fowler & Turner | SENE5 |
| desert sand verbena | Abronia villosa S. Wats. | ABVI |
| desert sand verbena | Abronia villosa S. Wats. var. aurita (Abrams) Jepson | ABVIA |
| desert sand verbena | Abronia villosa S. Wats. var. villosa | ABVIV |
| desert wishbone-bush | Mirabilis laevis (Benth.) Curran | MILA6 |
| desert wishbone-bush | Mirabilis laevis (Benth.) Curran var. laevis | MILAL3 |
| devil's bouquet | Nyctaginia capitata Choisy | NYCA |
| dwarf four o'clock | Mirabilis pumila (Standl.) Standl. | MIPU6 |
| dwarf sand verbena | Abronia nana S. Wats. | ABNA |
| dwarf sand verbena | Abronia nana S. Wats. var. nana | ABNAN |
| erect spiderling | Boerhavia erecta L. | BOER |
| fivewing spiderling | Boerhavia intermedia M.E. Jones | BOIN |
| flat-top four o'clock | Mirabilis glabrifolia (Ortega) I.M. Johnston | MIGL4 |
| four o'clock | Mirabilis L. | MIRAB |
| fragrant white sand verbena | Abronia elliptica A. Nels. | ABEL |
| Galisteo sand verbena | Abronia bigelovii Heimerl | ABBI |
| giant four o'clock | Mirabilis gigantea (Standl.) Shinners | MIGI |
| goosefoot moonpod | Ammocodon chenopodioides (Gray) Standl. | AMCH3 |
| grand devil's-claws | Pisonia grandis R. Br. | PIGR6 |
| great bougainvillea | Bougainvillea spectabilis Willd. | BOSP6 |
| Greene's four o'clock | Mirabilis greenei S. Wats. | MIGR6 |
| guapira | Guapira Aubl. | GUAPI |
| Guapira discolor | Guapira bracei (Britt.) Little | GUBR |
| Guapira discolor | Guapira longifolia (Heimerl) Little | GULO2 |
| Guapira discolor | Pisonia discolor Spreng. | PIDI5 |
| Guapira discolor | Pisonia discolor Spreng. var. longifolia Heimerl | PIDIL2 |
| Guapira discolor | Torrubia bracei Britt. | TOBR2 |
| Guapira discolor | Torrubia discolor (Spreng.) Britt. | TODI2 |
| Guapira discolor | Torrubia longifolia (Heimerl) Britt. | TOLO2 |
| Guapira fragrans | Pisonia fragrans Dum.-Cours. | PIFR2 |
| Guapira fragrans | Torrubia fragrans (Dum.-Cours.) Standl. | TOFR2 |
| Guapira globosa | Torrubia globosa Small | TOGL5 |
| Guapira obtusata | Pisonia obtusata Jacq. | PIOB3 |
| Guapira obtusata | Torrubia obtusata (Jacq.) Britt. | TOOB |
| gypsum moonpod | Selinocarpus maloneanus B.L. Turner | SEMA17 |
| gypsum ringstem | Anulocaulis leiosolenus (Torr.) Standl. var. gypsogenus (Waterfall) Spellenberg & T. Wooten | ANLEG |
| hairy four o'clock | Mirabilis hirsuta (Pursh) MacM. | MIHI |
| hairy-tuft four o'clock | Mirabilis comata (Small) Standl. | MICO15 |
| Harris's dwarf sand verbena | Abronia nana S. Wats. var. harrisii Welsh | ABNAH |
| heartleaf four o'clock | Mirabilis nyctaginea (Michx.) MacM. | MINY |
| island sand verbena | Abronia insularis Standl. | ABIN2 |
| Kauai catchbirdtree | Pisonia wagneriana Fosberg | PIWA2 |
| lanceleaf moonpod | Selinocarpus lanceolatus Woot. | SELA3 |
| largebract spiderling | Boerhavia wrightii Gray | BOWR |
| largefruit sand verbena | Abronia macrocarpa L.A. Gal. | ABMA5 |
| Lassen sandverbena | Tripterocalyx crux-maltae (Kellogg) Standl. | TRCR5 |
| leachlobe cyphomeris | Cyphomeris crassifolia (Standl.) Standl. | CYCR2 |
| little sand verbena | Abronia minor Standl. | ABMI2 |
| littleleaf moonpod | Selinocarpus parvifolius (Torr.) Standl. | SEPA |
| Lonestar four o'clock | Mirabilis austrotexana B.L. Turner | MIAU7 |
| longlobe four o'clock | Mirabilis tenuiloba S. Wats. | MITE |
| MacFarlane's four o'clock | Mirabilis macfarlanei Constance & Rollins | MIMA2 |
| marvel of Peru | Mirabilis jalapa L. | MIJA |
| Mathis's spiderling | Boerhavia mathisiana F.B. Jones | BOMA5 |
| mauka | Mirabilis expansa (Ruiz & Pavon) Standley | MIEX3 |
| mayleaf four o'clock | Mirabilis polyphylla (Standl.) Standl. | MIPO7 |
| Mexican devil's-claws | Pisonia capitata (S. Wats.) Standl. | PICA14 |
| Mirabilis aggregata | Allionia aggregata (Ortega) Spreng. [excluded] | ALAG2 |
| Mirabilis albida | Allionia albida Walt. | ALAL5 |
| Mirabilis albida | Allionia bracteata Rydb. | ALBR9 |
| Mirabilis albida | Allionia coahuilensis Standl. | ALCO5 |
| Mirabilis albida | Allionia grayana Standl. | ALGR6 |
| Mirabilis albida | Allionia pauciflora (Buckl.) Standl. | ALPA10 |
| Mirabilis albida | Allionia pseudaggregata (Heimerl) Weatherby | ALPS2 |
| Mirabilis albida | Allionia rotata Standl. | ALRO6 |
| Mirabilis albida | Mirabilis albida (Walt.) Heimerl var. lata Shinners | MIALL |
| Mirabilis albida | Mirabilis albida (Walt.) Heimerl var. uniflora Heimerl | MIALU |
| Mirabilis albida | Mirabilis coahuilensis (Standl.) Standl. | MICO6 |
| Mirabilis albida | Mirabilis dumetorum Shinners | MIDU2 |
| Mirabilis albida | Mirabilis entricha Shinners | MIEN2 |
| Mirabilis albida | Mirabilis grayana (Standl.) Standl. | MIGR5 |
| Mirabilis albida | Mirabilis oblongifolia (Gray) Heimerl | MIOB |
| Mirabilis albida | Mirabilis pauciflora (Buckl.) Standl. | MIPA5 |
| Mirabilis albida | Mirabilis pseudaggregata Heimerl | MIPS |
| Mirabilis albida | Mirabilis rotata (Standl.) I.M. Johnston | MIRO |
| Mirabilis albida | Oxybaphus albidus (Walt.) Sweet | OXAL4 |
| Mirabilis albida | Oxybaphus coahuilensis (Standl.) Weatherby | OXCO5 |
| Mirabilis albida | Oxybaphus pauciflorus Buckl. | OXPA6 |
| Mirabilis albida | Oxybaphus pseudaggregatus (Heimerl) Standl. | OXPS |
| Mirabilis albida | Oxybaphus rotatus (Standl.) Weatherby | OXRO |
| Mirabilis alipes | Hermidium alipes S. Wats. | HEAL9 |
| Mirabilis alipes | Hermidium alipes S. Wats. var. pallidum C.L. Porter | HEALP3 |
| Mirabilis coccinea | Oxybaphus coccineus Torr. | OXCO10 |
| Mirabilis comata | Allionia comata Small | ALCO7 |
| Mirabilis comata | Oxybaphus comatus (Small) Weatherby | OXCO6 |
| Mirabilis decipiens | Allionia decipiens Standl. | ALDE3 |
| Mirabilis decipiens | Mirabilis linearis (Pursh) Heimerl var. decipiens (Standl.) Welsh | MILID |
| Mirabilis decipiens | Oxybaphus linearis (Pursh) B.L. Robins. var. decipiens (Standl.) Kearney & Peebles | OXLID |
| Mirabilis gigantea | Allionia gigantea Standl. | ALGI2 |
| Mirabilis gigantea | Oxybaphus giganteus (Standl.) Weatherby | OXGI |
| Mirabilis glabra | Allionia carletonii Standl. | ALCA13 |
| Mirabilis glabra | Allionia ciliata Standl. | ALCI2 |
| Mirabilis glabra | Allionia exaltata Standl. | ALEX |
| Mirabilis glabra | Allionia glabra (S. Wats.) Kuntze | ALGL7 |
| Mirabilis glabra | Mirabilis carletonii (Standl.) Standl. | MICA4 |
| Mirabilis glabra | Mirabilis ciliata (Standl.) Shinners | MICI |
| Mirabilis glabra | Mirabilis exaltata (Standl.) Standl. | MIEX2 |
| Mirabilis glabra | Oxybaphus carletonii (Standl.) Weatherby | OXCA6 |
| Mirabilis glabra | Oxybaphus exaltatus (Standl.) Weatherby | OXEX |
| Mirabilis glabra | Oxybaphus glaber S. Wats. | OXGL7 |
| Mirabilis glabrifolia | Allionia corymbosa (Cav.) Kuntze | ALCO8 |
| Mirabilis glabrifolia | Mirabilis corymbosa Cav. | MICO13 |
| Mirabilis glabrifolia | Oxybaphus corymbosus (Cav.) Standl. | OXCO7 |
| Mirabilis greenei | Quamoclidion greenei (S. Wats.) Standl. | QUGR6 |
| Mirabilis hirsuta | Allionia hirsuta Pursh | ALHI3 |
| Mirabilis hirsuta | Oxybaphus hirsutus (Pursh) Sweet | OXHI2 |
| Mirabilis jalapa | Mirabilis jalapa L. ssp. lindheimeri Standl. | MIJAL |
| Mirabilis jalapa | Mirabilis lindheimeri (Standl.) Shinners | MILI2 |
| Mirabilis laevis var. cedrosensis | Hesperonia cedrosensis Standl. | HECE3 |
| Mirabilis laevis var. cedrosensis | Mirabilis californica Gray var. cedrosensis (Standl.) J.F. Macbr. | MICAC |
| Mirabilis laevis var. crassifolia | Mirabilis californica Gray var. cordifolia (Dunkle) Dunkle | MICAC4 |
| Mirabilis laevis var. crassifolia | Mirabilis laevis (Benth.) Curran var. cordifolia Dunkle | MILAC3 |
| Mirabilis laevis var. laevis | Mirabilis californica Gray | MICA6 |
| Mirabilis laevis var. laevis | Mirabilis californica Gray var. californica Gray [superfluous autonym] | MICAC3 |
| Mirabilis laevis var. laevis | Oxybaphus laevis Benth. | OXLA10 |
| Mirabilis laevis var. laevis | Quamoclidion laevis (Benth.) Rydb. | QULA4 |
| Mirabilis laevis var. retrorsa | Mirabilis bigelovii Gray var. retrorsa (Heller) Munz | MIBIR |
| Mirabilis laevis var. retrorsa | Mirabilis retrorsa Heller | MIRE3 |
| Mirabilis laevis var. villosa | Hesperonia aspera (Greene) Standl. | HEAS3 |
| Mirabilis laevis var. villosa | Hesperonia bigelovii (Gray) Standl. | HEBI6 |
| Mirabilis laevis var. villosa | Mirabilis aspera Greene | MIAS |
| Mirabilis laevis var. villosa | Mirabilis bigelovii Gray | MIBI8 |
| Mirabilis laevis var. villosa | Mirabilis bigelovii Gray var. aspera (Greene) Munz | MIBIA |
| Mirabilis laevis var. villosa | Mirabilis bigelovii Gray var. bigelovii Gray [superfluous autonym] | MIBIB |
| Mirabilis linearis | Allionia decumbens (Nutt.) Spreng. | ALDE4 |
| Mirabilis linearis | Allionia gausapoides Standl. | ALGA |
| Mirabilis linearis | Allionia linearis Pursh | ALLI3 |
| Mirabilis linearis | Calymenia decumbens Nutt. | CADE25 |
| Mirabilis linearis | Mirabilis decumbens (Nutt.) Daniels | MIDE6 |
| Mirabilis linearis | Mirabilis diffusa (Heller) C.F. Reed | MIDI5 |
| Mirabilis linearis | Mirabilis gausapoides (Standl.) Standl. | MIGA2 |
| Mirabilis linearis | Mirabilis hirsuta (Pursh) MacM. var. linearis (Pursh) Boivin | MIHIL |
| Mirabilis linearis | Mirabilis lanceolata (Rydb.) Standl. | MILA7 |
| Mirabilis linearis | Mirabilis linearis (Pursh) Heimerl var. linearis (Pursh) Heimerl [superfluous autonym] | MILIL |
| Mirabilis linearis | Mirabilis linearis (Pursh) Heimerl var. subhispida Heimerl | MILIS |
| Mirabilis linearis | Oxybaphus angustifolius Sweet | OXAN |
| Mirabilis linearis | Oxybaphus decumbens (Nutt.) Sweet | OXDE5 |
| Mirabilis linearis | Oxybaphus diffusus (Heller) W.C. Martin & C.R. Hutchins | OXDI5 |
| Mirabilis linearis | Oxybaphus gausapoides Standl. | OXGA2 |
| Mirabilis linearis | Oxybaphus lanceolatus (Rydb.) Standl. | OXLA7 |
| Mirabilis linearis | Oxybaphus linearis (Pursh) B.L. Robins. | OXLI |
| Mirabilis linearis | Oxybaphus linearis (Pursh) B.L. Robins. var. subhispidus (Heimerl) Dayton | OXLIS |
| Mirabilis longiflora var. wrightiana | Mirabilis wrightiana Gray ex Britt. & Kearney | MIWR |
| Mirabilis melanotricha | Allionia melanotricha Standl. | ALME6 |
| Mirabilis multiflora var. glandulosa | Mirabilis glandulosa (Standl.) W.A. Weber | MIGL10 |
| Mirabilis multiflora var. multiflora | Quamoclidion cordifolium Osterhout | QUCO8 |
| Mirabilis multiflora var. multiflora | Quamoclidion multiflorum Torr. | QUMU6 |
| Mirabilis multiflora var. pubescens | Mirabilis froebelii (Behr) Greene | MIFR5 |
| Mirabilis multiflora var. pubescens | Mirabilis froebelii (Behr) Greene var. glabrata (Standl.) Jepson | MIFRG |
| Mirabilis nyctaginea | Allionia nyctaginea Michx. | ALNY |
| Mirabilis nyctaginea | Mirabilis collina Shinners | MICO3 |
| Mirabilis nyctaginea | Oxybaphus nyctagineus (Michx.) Sweet | OXNY |
| Mirabilis oxybaphoides | Allioniella oxybaphoides (Gray) Rydb. | ALOX2 |
| Mirabilis pumila | Allionia pumila Standl. | ALPU7 |
| Mirabilis pumila | Oxybaphus pumilus (Standl.) Standl. | OXPU5 |
| Mirabilis rotundifolia | Allionia rotundifolia Greene | ALRO5 |
| Mirabilis rotundifolia | Oxybaphus rotundifolius (Greene) Standl. | OXRO2 |
| Mirabilis tenuiloba | Hesperonia tenuiloba (S. Wats.) Standl. | HETE12 |
| Mirabilis texensis | Allionia texensis (Coult.) Small | ALTE8 |
| Mirabilis violacea | Allionia violacea L. [excluded] | ALVI10 |
| Mirabilis violacea | Oxybaphus violaceus (L.) Choisy [excluded] | OXVI7 |
| Mojave sand verbena | Abronia pogonantha Heimerl | ABPO |
| moonpod | Selinocarpus Gray | SELIN |
| narrowleaf four o'clock | Mirabilis linearis (Pursh) Heimerl | MILI3 |
| narrowleaf moonpod | Selinocarpus angustifolius Torr. | SEAN |
| narrowleaf spiderling | Boerhavia linearifolia Gray | BOLI2 |
| Neea buxifolia | Eggersia buxifolia Hook. f. | EGBU |
| needletip trumpets | Acleisanthes acutifolia Standl. | ACAC |
| nyctaginia | Nyctaginia Choisy | NYCTA |
| obliqueleaf trumpets | Acleisanthes anisophylla Gray | ACAN2 |
| okenia | Okenia Schlecht. & Cham. | OKENI |
| paperflower | Bougainvillea glabra Choisy | BOGL4 |
| pink sand verbena | Abronia umbellata Lam. | ABUM |
| pink sand verbena | Abronia umbellata Lam. ssp. breviflora (Standl.) Munz | ABUMB |
| pink sand verbena | Abronia umbellata Lam. ssp. umbellata | ABUMU |
| Pisonia aculeata | Pisonia aculeata L. var. macranthocarpa J.D. Sm. | PIACM2 |
| Pisonia aculeata | Pisonia helleri Standl. | PIHE3 |
| Pisonia floridana | Guapira floridana (Britt. ex Small) Lund | GUFL |
| Pisonia floridana | Torrubia floridana (Britt. ex Small) Britt. | TOFL3 |
| Pisonia umbellifera | Ceodes umbellifera J.R. & G. Forst. | CEUM2 |
| pullback | Pisonia aculeata L. | PIAC2 |
| purple sand verbena | Abronia angustifolia Greene | ABAN |
| purple spiderling | Boerhavia purpurascens Gray | BOPU |
| Ramshaw Meadows sand verbena | Abronia alpina Brandeg. | ABAL |
| red cyphomeris | Cyphomeris gypsophiloides (Mart. & Gal.) Standl. | CYGY |
| red sand verbena | Abronia maritima Nutt. ex S. Wats. | ABMA2 |
| red spiderling | Boerhavia diffusa L. | BODI3 |
| ringstem | Anulocaulis Standl. | ANULO |
| Rock Key devil's-claws | Pisonia floridana Britt. ex Small | PIFL6 |
| roundleaf blolly | Guapira globosa (Small) Little | GUGL2 |
| roundleaf four o'clock | Mirabilis rotundifolia (Greene) Standl. | MIRO2 |
| saltwood | Neea buxifolia (Hook. f.) Heimerl | NEBU |
| saltwood | Neea Ruiz & Pav?n | NEEA |
| sand verbena | Abronia Juss. | ABRON |
| sandpuffs | Tripterocalyx (Torr.) Hooker | TRIPT |
| scarlet four o'clock | Mirabilis coccinea (Torr.) Benth. & Hook. f. | MICO7 |
| scarlet spiderling | Boerhavia coccinea P. Mill. | BOCO |
| Selinocarpus nevadensis | Selinocarpus diffusus Gray ssp. nevadensis Standl. | SEDIN |
| sharp-leaf spiderling | Boerhavia acutifolia (Choisy) J.W. Moore | BOAC3 |
| slender sand verbena | Abronia gracilis Benth. | ABGR2 |
| slender spiderling | Boerhavia triquetra S. Wats. | BOTR |
| slimstalk spiderling | Boerhavia gracillima Heimerl | BOGR |
| smallflower sandverbena | Tripterocalyx micranthus (Torr.) Hook. | TRMI6 |
| smooth devil's-claws | Pisonia rotundata Griseb. | PIRO3 |
| smooth four o'clock | Mirabilis glabra (S. Wats.) Standl. | MIGL3 |
| smooth spreading four o'clock | Mirabilis oxybaphoides (Gray) Gray | MIOX |
| snowball sand verbena | Abronia fragrans Nutt. ex Hook. | ABFR2 |
| southwestern ringstem | Anulocaulis leiosolenus (Torr.) Standl. | ANLE5 |
| southwestern ringstem | Anulocaulis leiosolenus (Torr.) Standl. var. lasianthus I.M. Johnston | ANLEL |
| southwestern ringstem | Anulocaulis leiosolenus (Torr.) Standl. var. leiosolenus | ANLEL2 |
| spiderling | Boerhavia L. | BOERH2 |
| spreading moonpod | Selinocarpus diffusus Gray | SEDI3 |
| sweet four o'clock | Mirabilis longiflora L. | MILO2 |
| sweet four o'clock | Mirabilis longiflora L. var. longiflora L. [excluded] | MILOL4 |
| sweet four o'clock | Mirabilis longiflora L. var. wrightiana (Gray ex Britt. & Kearney) Kearney & Peebles | MILOW |
| Texas four o'clock | Mirabilis texensis (Coult.) B.L. Turner | MITE13 |
| Texas ringstem | Anulocaulis reflexus I.M. Johnston | ANRE3 |
| Texas trumpets | Acleisanthes crassifolia Gray | ACCR |
| trailing windmills | Allionia incarnata L. | ALIN |
| trailing windmills | Allionia incarnata L. var. incarnata | ALINI |
| trailing windmills | Allionia incarnata L. var. nudata (Standl.) Munz | ALINN |
| trailing windmills | Allionia incarnata L. var. villosa (Standl.) B.L. Turner | ALINV2 |
| transmontane sand verbena | Abronia turbinata Torr. ex S. Wats. | ABTU |
| Tripterocalyx carneus | Tripterocalyx carnea (Greene) L.A. Gal. [orthographic variant] | TRCA13 |
| Tripterocalyx carneus var. carneus | Abronia carnea Greene | ABCA3 |
| Tripterocalyx carneus var. carneus | Tripterocalyx carnea (Greene) L.A. Gal. var. carnea (Greene) L.A. Gal. [orthographic variant] | TRCAC |
| Tripterocalyx carneus var. wootonii | Tripterocalyx carnea (Greene) L.A. Gal. var. wootonii (Standl.) L.A. Gal. [orthographic variant] | TRCAW |
| Tripterocalyx carneus var. wootonii | Tripterocalyx wootonii Standl. | TRWO4 |
| Tripterocalyx crux-maltae | Abronia crux-maltae Kellogg | ABCR |
| Tripterocalyx micranthus | Abronia cycloptera Gray | ABCY2 |
| Tripterocalyx micranthus | Abronia micrantha Torr. | ABMI3 |
| Tripterocalyx micranthus | Abronia micrantha Torr. var. pedunculata M.E. Jones | ABMIP |
| Tripterocalyx micranthus | Tripterocalyx cyclopterus (Gray) Standl. | TRCY4 |
| Tripterocalyx micranthus | Tripterocalyx pedunculatus (M.E. Jones) Standl. | TRPE17 |
| trumpets | Acleisanthes Gray | ACLEI |
| Tucson Mountain spiderling | Boerhavia megaptera Standl. | BOME |
| umbrella catchbirdtree | Pisonia umbellifera (J.R. & G. Forst.) Seem. | PIUM2 |
| valley ringstem | Anulocaulis annulatus (Coville) Standl. | ANAN4 |
| water mampoo | Pisonia subcordata Sw. | PISU |
| white four o'clock | Mirabilis albida (Walt.) Heimerl | MIAL4 |
| white sand verbena | Abronia mellifera Dougl. ex Hook. | ABME |
| windmills | Allionia L. | ALLIO |
| wineflower | Boerhavia anisophylla Torr. | BOAN |
| winged four o'clock | Mirabilis alipes (S. Wats.) Pilz | MIAL5 |
| winged sandpuffs | Tripterocalyx carneus (Greene) L.A. Gal. | TRCA34 |
| winged sandpuffs | Tripterocalyx carneus (Greene) L.A. Gal. var. carneus | TRCAC7 |
| wishbone-bush | Mirabilis laevis (Benth.) Curran var. retrorsa (Heller) Jepson | MILAR |
| wishbone-bush | Mirabilis laevis (Benth.) Curran var. villosa (Kellogg) Spellenberg | MILAV |
| Wooton's sandpuffs | Tripterocalyx carneus (Greene) L.A. Gal. var. wootonii (Standl.) L.A. Gal. | TRCAW2 |
| Wright's trumpets | Acleisanthes wrightii (Gray) Benth. & Hook. f. ex Hemsl. | ACWR3 |
| Wyoming sand verbena | Abronia ammophila Greene | ABAM3 |
Plant Names