Biology Disease Plants [a] [b] [c] [d] [e] [f] [g] [h] [i] [j] [k] [l] [m] [n] [o] [p] [q] [r] [s] [t] [u] [v] [w] [x] [y] [z] Acanthaceae Acarosporaceae Aceraceae Achatocarpaceae Acoraceae Acrobolbaceae Actinidiaceae Adelococcaceae Adoxaceae Agavaceae Agyriaceae Aizoaceae Alectoriaceae Alismataceae Allisoniaceae Aloaceae Amaranthaceae Amblystegiaceae Anacardiaceae Andreaeaceae Andreaeobryaceae Anemiaceae Aneuraceae Annonaceae Anomodontaceae Antheliaceae Anthocerotaceae Apiaceae Apocynaceae Aponogetonaceae Aquifoliaceae Araceae Araliaceae Araucariaceae Archidiaceae Arctomiaceae Arecaceae Aristolochiaceae Arnelliaceae Arthoniaceae Arthopyreniaceae Arthrorhaphidaceae Asclepiadaceae Aspleniaceae Asteraceae Asterothyriaceae Atheliaceae Aulacomniaceae Aytoniaceae Azollaceae Plants

Plant Names HOME Biology Disease Plant families are listed with common name, scientific name, family, identification and code.   The Asclepiadaceae Family Common Name Scientific Name Code n/a Caralluma russelliana (Courbon ex Brongn.) Cufod. CARU23 n/a Dischidia puberula Decne. DIPU10 n/a Dischidia R. Br. DISCH n/a Matelea pringlei (Gray) Woods. [excluded] MAPR10 n/a Orbea lutea (N. E. Br.) Bruyns ORLU4 n/a Orbea lutea (N. E. Br.) Bruyns ssp. vaga (N. E. Br.) Bruyns ORLUV2 n/a Oxypetalum coeruleum (D. Don) Decne. OXCO14 n/a Telosma cordata (Burm. f.) Merr. TECO11 African milkweed Asclepias fruticosa L. ASFR13 African telosma Telosma africana (N. E. Br.) N. E. Br. TEAF2 Alabama milkvine Matelea alabamensis (Vail) Woods. MAAL6 anglepod Gonolobus stephanotrichus Griseb. GOST angularfruit milkvine Matelea gonocarpos (Walt.) Shinners MAGO antelopehorns Asclepias asperula (Dcne.) Woods. ssp. capricornu (Woods.) Woods. ASASC aquatic milkweed Asclepias perennis Walt. ASPE araujia Araujia Brot. ARAUJ Araujia sericifera Araujia sericofera Brot. [orthographic error] ARSE17 arborescente rattan Matelea quirosii (Standl.) Woodson MAQU2 Arizona milkvine Matelea arizonica (Gray) Shinners MAAR12 Arizona milkweed Asclepias angustifolia Schweig. ASAN5 Arizona swallow-wort Cynanchum arizonicum (Gray) Shinners CYAR12 arrowleaf milkvine Matelea sagittifolia (Gray) Woods. MASA4 Asclepias asperula ssp. capricornu Asclepias asperula (Dcne.) Woods. var. decumbens (Nutt.) Shinners ASASD Asclepias asperula ssp. capricornu Asclepias capricornu Woods. ASCA24 Asclepias asperula ssp. capricornu Asclepias capricornu Woods. ssp. occidentalis Woods. ASCAO Asclepias asperula ssp. capricornu Asclepias decumbens (Nutt.) Dcne. ASDE16 Asclepias asperula ssp. capricornu Asclepiodora decumbens (Nutt.) Gray ASDE15 Asclepias connivens Anantherix connivens (Baldw.) Feay ANCO27 Asclepias cordifolia Gomphocarpus cordifolius Benth. GOCO2 Asclepias cryptoceras ssp. davisii Asclepias cryptoceras S. Wats. var. davisii (Woods.) W.H. Baker ASCRD Asclepias cryptoceras ssp. davisii Asclepias davisii Woods. ASDA2 Asclepias curtissii Asclepias aceratoides Nash ASAC8 Asclepias curtissii Oxypteryx curtissii (Gray) Small OXCU Asclepias engelmanniana Acerates auriculata Engelm. ex Torr. ACAU5 Asclepias engelmanniana Asclepias auriculata (Engelm. ex Torr.) Holz. ASAU5 Asclepias eriocarpa Asclepias eriocarpa Benth. var. microcarpa Munz & Johnston ASERM2 Asclepias eriocarpa Asclepias fremontii Torr. ex Gray ASFR5 Asclepias exaltata Asclepias bicknellii Vail ASBI11 Asclepias exaltata Asclepias phytolaccoides Pursh ASPH3 Asclepias fascicularis Asclepias mexicana auct. non Cav. [misapplied] ASME11 Asclepias feayi Asclepiodella feayi (Chapman ex Gray) Small ASFE6 Asclepias fruticosa Gomphocarpus fruticous (L.) Ait. GOFR Asclepias glaucescens Asclepias elata Benth. ASEL Asclepias hirtella Acerates hirtella Pennell ACHI5 Asclepias hirtella Asclepias longifolia Michx. var. hirtella (Pennell) Farmer & Bell ASLOH2 Asclepias incarnata ssp. pulchra Asclepias incarnata L. var. neoscotica Fern. ASINN Asclepias incarnata ssp. pulchra Asclepias incarnata L. var. pulchra (Ehrh. ex Willd.) Pers. ASINP Asclepias incarnata ssp. pulchra Asclepias pulchra Ehrh. ex Willd. ASPU13 Asclepias involucrata Asclepias macrosperma Eastw. ASMA10 Asclepias lanceolata Asclepias lanceolata Walt. var. paupercula (Michx.) Fern. ASLAP3 Asclepias lanuginosa Acerates lanuginosa (Nutt.) Dcne. ACLA4 Asclepias lanuginosa Asclepias otarioides auct. non Fourn. [misapplied] ASOT Asclepias longifolia Acerates delticola Small ACDE7 Asclepias longifolia Acerates floridana (Lam.) A.S. Hitchc. ACFL4 Asclepias longifolia Acerates longifolia (Michx.) Ell. ACLO5 Asclepias obovata Asclepias viridiflora Raf. var. obovata (Ell.) Torr. ASVIO Asclepias oenotheroides Asclepias brevicornu Scheele ASBR15 Asclepias pedicellata Podostigma pedicellata (Walt.) Vail POPE17 Asclepias physocarpa Gomphocarpus physocarpus E. Mey. GOPH Asclepias rubra Asclepias laurifolia Michx. ASLA15 Asclepias rusbyi Asclepias engelmanniana Woods. var. rusbyi (Vail) Kearney ASENR Asclepias solanoana Solanoa purpurascens (Gray) Greene SOPU4 Asclepias speciosa Asclepias giffordii Eastw. ASGI6 Asclepias stenophylla Acerates angustifolia (Nutt.) Dcne. ACAN6 Asclepias stenophylla Polyotus angustifolius Nutt. POAN12 Asclepias subverticillata Asclepias galioides auct. non Kunth [misapplied] ASGA4 Asclepias syriaca Asclepias intermedia Vail ASIN13 Asclepias syriaca Asclepias kansana Vail ASKA3 Asclepias syriaca Asclepias syriaca L. var. kansana (Vail) Palmer & Steyermark ASSYK Asclepias tuberosa ssp. interior Asclepias tuberosa L. ssp. terminalis Woods. ASTUT Asclepias tuberosa ssp. interior Asclepias tuberosa L. var. interior (Woods.) Shinners ASTUI2 Asclepias tuberosa ssp. rolfsii Asclepias rolfsii Britt. ex Vail ASRO6 Asclepias uncialis ssp. ruthiae Asclepias eastwoodiana Barneby ASEA3 Asclepias uncialis ssp. ruthiae Asclepias ruthiae Maguire ASRU7 Asclepias uncialis ssp. ruthiae Asclepias sanjuanensis Heil, J.M. Porter & Welsh ASSA8 Asclepias uncialis ssp. ruthiae Asclepias uncialis Greene var. ruthiae (Maguire) E. Sundell ASUNR2 Asclepias variegata Biventraria variegata (L.) Small BIVA4 Asclepias vestita ssp. parishii Asclepias vestita Hook. & Arn. var. parishii Jepson ASVEP2 Asclepias viridiflora Acerates viridiflora (Raf.) Pursh ex Eat. ACVI4 Asclepias viridiflora Acerates viridiflora (Raf.) Pursh ex Eat. var. ivesii Britt. ACVII Asclepias viridiflora Acerates viridiflora (Raf.) Pursh ex Eat. var. linearis Gray ACVIL Asclepias viridiflora Asclepias viridiflora Raf. var. lanceolata Torr. ASVIL Asclepias viridiflora Asclepias viridiflora Raf. var. linearis (Gray) Fern. ASVIL2 Asclepias viridis Asclepiodora viridis (Walt.) Gray ASVI11 Balbis's milkvine Matelea balbisii (Dcne.) Woods. MABA4 Baldwin's milkvine Matelea baldwyniana (Sweet) Woods. MABA3 balloonplant Asclepias physocarpa (E. Mey.) Schlechter ASPH2 beach milkvine Matelea maritima (Jacq.) Woods. MAMA15 Bear Mountain milkweed Asclepias scaposa Vail ASSC9 bearded swallow-wort Cynanchum barbigerum (Scheele) Shinners CYBA Blodgett's swallow-wort Cynanchum blodgettii (Gray) Shinners CYBL bloodflower Asclepias curassavica L. ASCU bract milkweed Asclepias brachystephana Engelm. ex Torr. ASBR broadleaf milkweed Asclepias latifolia (Torr.) Raf. ASLA4 butterfly milkweed Asclepias tuberosa L. ASTU butterfly milkweed Asclepias tuberosa L. ssp. interior Woods. ASTUI butterfly milkweed Asclepias tuberosa L. ssp. tuberosa ASTUT2 California milkweed Asclepias californica Greene ASCA3 California milkweed Asclepias californica Greene ssp. californica ASCAC3 calotropis Calotropis R. Br. CALOT Calotropis procera Asclepias procera Ait. ASPR15 caralluma Caralluma R. Br. CARAL Caribbean milkweed Asclepias nivea L. ASNI3 Caribbean swallow-wort Cynanchum anegadense (Britt.) Alain CYAN4 Carolina milkweed Asclepias cinerea Walt. ASCI5 carrion-flower Orbea variegata (L.) Haw. ORVA3 carrion-flower Stapelia hirsuta L. STHI7 ceropegia Ceropegia Cass. CEROP Cheesman's swallow-wort Cynanchum cheesmanii Woods. CYCH clasping milkweed Asclepias amplexicaulis Sm. ASAM climbing milkvine Matelea obliqua (Jacq.) Woods. MAOB2 common milkweed Asclepias syriaca L. ASSY condorvine Marsdenia reichenbachii Triana MARE12 Cryptostegia grandiflora Nerium grandiflorum Roxb. ex R. Br. NEGR4 Cuban swallow-wort Cynanchum cubense (A. Rich.) Woods. CYCU3 Curtiss's milkweed Asclepias curtissii Gray ASCU8 Cutler's milkweed Asclepias cutleri Woods. ASCU9 Cynanchum ?lineare Metastelma lineare Bello MELI8 Cynanchum anegadense Metastelma anegadense Britt. MEAN4 Cynanchum angustifolium Cynanchum palustre (Pursh) Heller CYPA15 Cynanchum angustifolium Lyonia palustris (Pursh) Small LYPA4 Cynanchum arizonicum Metastelma arizonicum Gray MEAR7 Cynanchum barbigerum Metastelma barbigerum Scheele MEBA4 Cynanchum blodgettii Metastelma blodgettii Gray MEBL Cynanchum cheesmanii Metastelma decipiens Schlechter MEDE7 Cynanchum cheesmanii Metastelma fallax Schlechter MEFA3 Cynanchum cubense Cynanchum peraffine Woods. CYPE7 Cynanchum cubense Gonolobus cubensis A. Rich. GOCU2 Cynanchum cubense Metalepis cubensis (A. Rich.) Griseb. MECU3 Cynanchum ephedroides Metastelma ephedroides (Griseb.) Schlechter MEEP Cynanchum ephedroides Metastelma leptocladon (Dcne.) Schlechter MELE8 Cynanchum grisebachianum Metastelma decaisneanum Schlechter MEDE9 Cynanchum grisebachianum Metastelma grisebachianum Schlechter MEGR13 Cynanchum laeve Ampelamus albidus (Nutt.) Britt. AMAL3 Cynanchum laeve Ampelamus laevis (Michx.) Krings AMLA11 Cynanchum laeve Gonolobus laevis Michx. GOLA5 Cynanchum ligulatum Cynanchum sinaloense (Brandeg.) Woods. CYSI3 Cynanchum ligulatum Mellichampia sinaloensis (Brandeg.) Kearney & Peebles MESI2 Cynanchum louiseae Cynanchum nigrum (L.) Pers., non Cav. CYNI Cynanchum louiseae Vincetoxicum nigrum (L.) Moench VINI3 Cynanchum maccartii Cynanchum palmeri (S. Wats.) Shinners, non (S. Wats.) Blake CYPA14 Cynanchum maccartii Metastelma palmeri S. Wats. MEPA13 Cynanchum monense Metastelma monense Britt. MEMO8 Cynanchum northropiae Epicion northropiae (Schlechter) Small EPNO3 Cynanchum parviflorum Metastelma parviflorum (Sw.) R. Br. ex J.A. Schultes MEPA14 Cynanchum pringlei Cynanchum barbigerum (Scheele) Shinners var. breviflorum Shinners CYBAB Cynanchum pringlei Metastelma pringlei Gray MEPR5 Cynanchum racemosum var. unifarium Cynanchum palmeri (S. Wats.) Blake CYPA18 Cynanchum racemosum var. unifarium Cynanchum unifarium (Scheele) Woods. CYUN Cynanchum rossicum Cynanchum medium auct. non R. Br. [misapplied] CYME5 Cynanchum rossicum Vincetoxicum medium auct. non (R. Br.) Decne. [misapplied] VIME4 Cynanchum rossicum Vincetoxicum rossicum (Kleopov) Barbarich VIRO9 Cynanchum scoparium Amphistelma scoparia (Nutt.) Small AMSC5 Cynanchum scoparium Metastelma scoparium (Nutt.) Vail MESC4 Cynanchum utahense Astephanus utahensis Engelm. ASUT2 Cynanchum vincetoxicum Vincetoxicum hirundinaria Medik. VIHI3 Cynanchum vincetoxicum Vincetoxicum officinale Moench VIOF Cynanchum wigginsii Basistelma angustifolia (Torr.) Bartlett, non Cynanchum angustifolium Pers. BAAN4 Cynanchum wigginsii Metastelma mexicanum auct. non (Brandeg) M. Fishbein & R. Levin [misapplied] MEME13 Davis's milkweed Asclepias cryptoceras S. Wats. ssp. davisii (Woods.) Woods. ASCRD2 desert milkweed Asclepias erosa Torr. ASER2 dwarf milkweed Asclepias involucrata Engelm. ex Torr. ASIN14 Emory's milkweed Asclepias emoryi (Greene) Vail ASEM Engelmann's milkweed Asclepias engelmanniana Woods. ASEN European swallow-wort Cynanchum rossicum (Kleopov) Borhidi CYRO8 falfurrias milkvine Matelea radiata Correll MARA5 fewflower milkweed Asclepias lanceolata Walt. ASLA2 Florida milkvine Matelea floridana (Vail) Woods. MAFL5 Florida milkweed Asclepias feayi Chapman ex Gray ASFE4 fourleaf milkweed Asclepias quadrifolia Jacq. ASQU fragrant swallow-wort Cynanchum northropiae (Schlechter) Alain CYNO fringed twinevine Funastrum cynanchoides (Dcne.) Schlechter FUCY fringed twinevine Funastrum cynanchoides (Dcne.) Schlechter ssp. cynanchoides FUCYC Funastrum clausum Sarcostemma clausum (Jacq.) J.A. Schultes SACL3 Funastrum crispum Sarcostemma crispum Benth. SACR3 Funastrum crispum Sarcostemma lobata Waterfall SALO5 Funastrum cynanchoides ssp. cynanchoides Funastrum cynanchoides (Dcne.) Schlechter var. subtruncatum (B.L. Robins. & Fern.) J.F. Macbr. FUCYS Funastrum cynanchoides ssp. cynanchoides Sarcostemma cynanchoides Dcne. SACY2 Funastrum cynanchoides ssp. heterophyllum Funastrum cynanchoides (Dcne.) Schlechter var. hartwegii (Vail) Krings FUCYH2 Funastrum cynanchoides ssp. heterophyllum Funastrum heterophyllum (Engelm. ex Torr.) Standl. FUHE Funastrum cynanchoides ssp. heterophyllum Funastrum lineare (Dcne.) J.F. Macbr. FULI Funastrum cynanchoides ssp. heterophyllum Philibertia heterophylla (Engelm. ex Torr.) Jepson PHHE15 Funastrum cynanchoides ssp. heterophyllum Sarcostemma cynanchoides Dcne. ssp. hartwegii (Vail) R. Holm SACYH2 Funastrum cynanchoides ssp. heterophyllum Sarcostemma cynanchoides Dcne. var. hartwegii (Vail) Shinners SACYH Funastrum hirtellum Philibertia hirtella (Gray) Parish PHHI11 Funastrum hirtellum Sarcostemma hirtellum (Gray) R. Holm SAHI2 Funastrum torreyi Sarcostemma torreyi (Gray) Woods. SATO giant milkweed Calotropis gigantea (L.) Ait. f. CAGI11 gonolobus Gonolobus Michx. GONOL Gonolobus stephanotrichus Vincetoxicum stephanotrichum (Griseb.) Britt. VIST4 green antelopehorn Asclepias viridis Walt. ASVI2 green comet milkweed Asclepias viridiflora Raf. ASVI green milkweed Asclepias hirtella (Pennell) Woods. ASHI Greene's milkweed Asclepias californica Greene ssp. greenei Woods. ASCAG Grisebach's swallow-wort Cynanchum grisebachianum (Schlechter) Alain CYGR3 gulf coast swallow-wort Cynanchum angustifolium Pers. CYAN5 gymnema Gymnema R. Br. GYMNE hairy milkweed Funastrum hirtellum (Gray) Schlechter FUHI Hall's milkweed Asclepias hallii Gray ASHA6 Hartweg's twinevine Funastrum cynanchoides (Dcne.) Schlechter ssp. heterophyllum (Engelm. ex Torr.) Kartesz FUCYH heartleaf milkweed Asclepias cordifolia (Benth.) Jepson ASCO hearts entangled Ceropegia woodii Schltr. CEWO honeyvine Cynanchum laeve (Michx.) Pers. CYLA horsetail milkweed Asclepias subverticillata (Gray) Vail ASSU2 hoya Hoya R. Br. HOYA Hoya carnosa Asclepias carnosa L. f. ASCA31 jungle netvine Marsdenia elliptica Dcne. MAEL4 largeflower milkweed Asclepias connivens Baldw. ASCO19 latexplant Morrenia odorata (Hook. & Arn.) Lindl. MOOD3 leafless swallow-wort Cynanchum scoparium Nutt. CYSC5 Lemmon's milkweed Asclepias lemmonii Gray ASLE13 longhood milkweed Asclepias macrotis Torr. ASMA longleaf milkweed Asclepias longifolia Michx. ASLO Louise's swallow-wort Cynanchum louiseae Kartesz & Gandhi CYLO11 MacCart's swallow-wort Cynanchum maccartii Shinners CYMA3 Madagascar rubbervine Cryptostegia madagascariensis Bojer ex Dcne. CRMA10 mahogany milkweed Asclepias hypoleuca (Gray) Woods. ASHY5 maroon Carolina milkvine Matelea carolinensis (Jacq.) Woods. MACA9 marsdenia Marsdenia R. Br. MARSD Matelea alabamensis Cyclodon alabamense (Vail) Small CYAL8 Matelea arizonica Gonolobus arizonicus (Gray) Woods. GOAR Matelea arizonica Lachnostoma arizonicum Gray LAAR3 Matelea balbisii Pherotrichis balbisii (Dcne.) Gray PHBA2 Matelea baldwyniana Gonolobus baldwynianus Sweet GOBA2 Matelea baldwyniana Odontostephana baldwyniana (Sweet) Alexander ODBA Matelea baldwyniana Vincetoxicum baldwynianum (Sweet) Britt. VIBA3 Matelea biflora Gonolobus biflorus Raf. GOBI3 Matelea brevicoronata Gonolobus parviflorus Torr. var. brevicoronatus B.L. Robins. GOPAB Matelea carolinensis Gonolobus carolinensis (Jacq.) R. Br. ex J.A. Schultes, non Nutt. GOCA4 Matelea carolinensis Odontostephana carolinensis (Jacq.) Alexander ODCA Matelea carolinensis Vincetoxicum carolinense (Jacq.) Britt. VICA9 Matelea carolinensis Vincetoxicum hirsutum (Michx.) Britt. VIHI4 Matelea cordifolia Rothrockia cordifolia Gray ROCO5 Matelea cynanchoides Gonolobus cynanchoides Engelm. GOCY3 Matelea decipiens Gonolobus decipiens (Alexander) Perry GODE3 Matelea decipiens Odontostephana decipiens Alexander ODDE Matelea flavidula Odontostephana flavidula (Chapman) Alexander ODFL2 Matelea floridana Odontostephana floridana (Vail) Alexander ODFL Matelea gonocarpos Gonolobus gonocarpos (Walt.) Perry GOGO2 Matelea gonocarpos Gonolobus suberosus auct. non (L.) R. Br. [misapplied] GOSU Matelea gonocarpos Matelea suberosa auct. non (L.) Shinners [misapplied] MASU19 Matelea gonocarpos Matelea suberosus auct. non (L.) Shinners [orthographic variant] MASU2 Matelea gonocarpos Vincetoxicum gonocarpos Walt. VIGO Matelea gonocarpos Vincetoxicum suberosum auct. non (L.) Britt. [misapplied] VISU4 Matelea maritima Cynanchum maritimum (Jacq.) Jacq. CYMA17 Matelea maritima Ibatia maritima (Jacq.) Dcne. IBMA Matelea obliqua Gonolobus obliquus (Jacq.) R. Br. ex J.A. Schultes GOOB Matelea obliqua Gonolobus shortii Gray GOSH2 Matelea obliqua Matelea shortii (Gray) Woods. MASH2 Matelea obliqua Odontostephana obliqua (Jacq.) Alexander ODOB Matelea obliqua Odontostephana shortii (Gray) Alexander ODSH Matelea obliqua Vincetoxicum obliquum (Jacq.) Britt. VIOB2 Matelea obliqua Vincetoxicum shortii (Gray) Britt. VISH3 Matelea parvifolia Gonolobus californicus Jepson GOCA3 Matelea parvifolia Gonolobus parvifolius Torr. GOPA4 Matelea pringlei Himantostemma pringlei Gray [excluded] HIPR6 Matelea producta Gonolobus productus Torr. GOPR2 Matelea pubiflora Edisonia pubiflora (Dcne.) Small EDPU Matelea reticulata Gonolobus reticulatus Engelm. ex Gray GORE4 Matelea sagittifolia Gonolobus sagittifolius Gray GOSA4 Matelea sintenisii Gonolobus sintenisii Schlechter GOSI Matelea sintenisii Vincetoxicum sintenisii (Schlechter) Britt. VISI2 Matelea variifolia Gonolobus variifolius Schlechter GOVA Matelea variifolia Vincetoxicum variifolium (Schlechter) Britt. VIVA2 Mead's milkweed Asclepias meadii Torr. ex Gray ASME metaplexis Metaplexis R. Br. METAP Mexican swallow-wort Cynanchum ligulatum (Benth.) Woods. CYLI8 Mexican whorled milkweed Asclepias fascicularis Dcne. ASFA Michaux's milkweed Asclepias michauxii Dcne. ASMI12 milkvine Matelea Aubl. MATEL milkweed Asclepias L. ASCLE miracle fruit Gymnema sylvestre (Retz.) Schultes GYSY Mojave milkweed Asclepias nyctaginifolia Gray ASNY Mona Island swallow-wort Cynanchum monense (Britt.) Alain CYMO6 morrenia Morrenia Lindl. MORRE netted milkvine Matelea reticulata (Engelm. ex Gray) Woods. MARE4 nodding milkweed Asclepias glaucescens Kunth ASGL5 oldfield milkvine Matelea decipiens (Alexander) Woods. MADE3 orbea Orbea (L.) Haw. ORBEA Orbea lutea ssp. vaga Caralluma nebrownii A. Berger CANE28 Orbea variegata Stapelia variegata L. STVA7 oval-leaf milkweed Asclepias ovalifolia Dcne. ASOV oxypetalum Oxypetalum R. Br. OXYPE Palay rubbervine Cryptostegia grandiflora (Roxb. ex R. Br.) R. Br. CRGR6 pallid milkweed Asclepias cryptoceras S. Wats. ASCR pallid milkweed Asclepias cryptoceras S. Wats. ssp. cryptoceras ASCRC2 Parish's woolly milkweed Asclepias vestita Hook. & Arn. ssp. parishii (Jepson) Woods. ASVEP pergularia Pergularia daemia (Forsskal) Chiov. PEDA4 pergularia Pergularia L. PERGU periploca Periploca L. PERIP Persian carpet flower Edithcolea grandis N.E. Br. EDGR Persian carpet flower Edithcolea N.E. Br. EDITH pineland milkweed Asclepias obovata Ell. ASOB pineneedle milkweed Asclepias linaria Cav. ASLI6 pinewoods milkweed Asclepias humistrata Walt. ASHU3 plains milkweed Asclepias pumila (Gray) Vail ASPU plateau milkvine Matelea edwardsensis Correll MAED poke milkweed Asclepias exaltata L. ASEX porcelainflower Hoya carnosa (L. f.) R. Br. HOCA6 prairie milkvine Matelea cynanchoides (Engelm.) Woods. MACY3 prairie milkweed Asclepias sullivantii Engelm. ex Gray ASSU3 Pringle's swallow-wort Cynanchum pringlei (Gray) Henrickson CYPR11 prostrate milkweed Asclepias prostrata Blackwell ASPR9 Puerto Rico swallow-wort Cynanchum ephedroides (Griseb.) Alain CYEP purple milkweed Asclepias purpurascens L. ASPU2 rattan Matelea trianae (Dcne. ex Trin.) Spellman MATR9 red milkweed Asclepias rubra L. ASRU redring milkweed Asclepias variegata L. ASVA Rolfs's milkweed Asclepias tuberosa L. ssp. rolfsii (Britt. ex Vail) Woods. ASTUR roostertree Calotropis procera (Ait.) Ait. f. CAPR rough potato Metaplexis japonica (Thunb.) Makino MEJA rubbervine Cryptostegia R. Br. CRYPT6 Rusby's milkweed Asclepias rusbyi (Vail) Woods. ASRU6 rush milkweed Asclepias subulata Dcne. ASSU Ruth's milkweed Asclepias uncialis Greene ssp. ruthiae (Maguire) Kartesz & Gandhi ASUNR San Lorenzo milkvine Matelea borinquensis Alain MABO3 sand milkweed Asclepias arenaria Torr. ASAR savannah milkweed Asclepias pedicellata Walt. ASPE8 serpentine milkweed Asclepias solanoana Woods. ASSO shortcrown milkvine Matelea brevicoronata (B.L. Robins.) Woods. MABR2 showy milkweed Asclepias speciosa Torr. ASSP sidecluster milkweed Asclepias lanuginosa Nutt. ASLA3 silkvine Periploca graeca L. PEGR9 Sintenis's milkvine Matelea sintenisii (Schlechter) Woods. MASI4 slim milkweed Asclepias linearis Scheele ASLI slimleaf milkweed Asclepias stenophylla Gray ASST slimpod milkweed Asclepias quinquedentata Gray ASQU2 smallflower milkvine Matelea parviflora (Torr.) Woods. MAPA8 smallflower swallow-wort Cynanchum parviflorum Sw. CYPA10 soft twinevine Funastrum torreyi (Gray) Schlechter FUTO2 Sonoran milkvine Matelea cordifolia (Gray) Woods. MACO27 southern milkweed Asclepias viridula Chapman ASVI9 spearleaf Matelea parvifolia (Torr.) Woods. MAPA9 Sperry's milkweed Asclepias sperryi Woods. ASSP2 spider milkweed Asclepias asperula (Dcne.) Woods. ASAS spider milkweed Asclepias asperula (Dcne.) Woods. ssp. asperula ASASA stapelia Stapelia L. STAPE Stapelia gigantea Stapelia nobilis N.E. Br. STNO star milkvine Matelea biflora (Raf.) Woods. MABI6 swallow-wort Cynanchum L. CYNAN swamp milkweed Asclepias incarnata L. ASIN swamp milkweed Asclepias incarnata L. ssp. incarnata ASINI swamp milkweed Asclepias incarnata L. ssp. pulchra (Ehrh. ex Willd.) Woods. ASINP2 talayote Cynanchum racemosum (Jacq.) Jacq. CYRA4 talayote Cynanchum racemosum (Jacq.) Jacq. var. unifarium (Scheele) E. Sundell CYRAU telosma Telosma Cov. TELOS2 Telosma africana Pergularia africana N. E. Br. PEAF2 Texas milkvine Matelea producta (Torr.) Woods. MAPR3 Texas milkweed Asclepias texana Heller ASTE trailing milkvine Matelea pubiflora (Dcne.) Woods. MAPU3 Transpecos milkvine Matelea texensis Correll MATE10 tuba milkweed Asclepias tomentosa Ell. ASTO tufted milkweed Asclepias nummularia Torr. ASNU twinevine Funastrum Fourn. FUNAS Utah milkweed Asclepias labriformis M.E. Jones ASLA Utah swallow-wort Cynanchum utahense (Engelm.) Woods. CYUT variableleaf milkvine Matelea variifolia (Schlechter) Woods. MAVA2 wavyleaf twinevine Funastrum crispum (Benth.) Schlechter FUCR Welsh's milkweed Asclepias welshii N.& P. Holmgren ASWE3 West Indian swallow-wort Cynanchum ?lineare (Bello) Alain CYLI3 wheel milkweed Asclepias uncialis Greene ASUN4 wheel milkweed Asclepias uncialis Greene ssp. uncialis ASUNU2 white bladderflower Araujia sericifera Brot. ARSE8 white swallow-wort Cynanchum vincetoxicum (L.) Pers. CYVI3 white twinevine Funastrum clausum (Jacq.) Schlechter FUCL whiteheart Oxypetalum cordifolium (Vent.) Schlechter OXCO4 whitestem milkweed Asclepias albicans S. Wats. ASAL whorled milkweed Asclepias verticillata L. ASVE Wiggins's swallow-wort Cynanchum wigginsii Shinners CYWI4 Woodbury's netvine Marsdenia woodburyana Acev.-Rodr. MAWO5 Woodson's milkvine Matelea woodsonii Shinners MAWO2 woolly milkweed Asclepias vestita Hook. & Arn. ASVE2 woolly milkweed Asclepias vestita Hook. & Arn. ssp. vestita ASVEV woollypod milkweed Asclepias eriocarpa Benth. ASER yellow Carolina milkvine Matelea flavidula (Chapman) Woods. MAFL3 zizotes milkweed Asclepias oenotheroides Cham. & Schlecht. ASOE Zulu giant Stapelia gigantea N.E. Br. STGI

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