The ITIS Logo The Search Results banner for the ITIS Data pages

Source: Rhamnaceae of North America Update, database (version 2011)

ITIS records citing this source
 
 Kingdom Plantae
  Adolphia Meisn. -- accepted -- prickbush
  Adolphia californica S. Watson -- accepted -- California adolphia, California prickbush
  Adolphia infesta (Kunth) Meisn. -- accepted -- junco, Texas adolphia
  Alphitonia Reissek ex Endl. -- accepted
  Alphitonia excelsa (Fenzl) Reissek ex Benth. -- accepted
  Alphitonia ponderosa Hillebr. -- accepted -- Hawai'i kauilatree, kauila
  Alphitonia ponderosa var. auwahiensis H. St. John -- not accepted
  Alphitonia ponderosa var. costata H. St. John -- not accepted
  Alphitonia ponderosa var. grandifolia H. St. John -- not accepted
  Alphitonia ponderosa var. kauila H. St. John -- not accepted
  Alphitonia ponderosa var. lanaiensis H. St. John -- not accepted
  Auerodendron Urb. -- accepted
  Auerodendron pauciflorum Alain -- accepted -- turtlefat
  Banisteria lupuloides L. -- not accepted
  Berchemia Neck. ex DC. -- accepted -- supplejack
  Berchemia scandens (Hill) K. Koch -- accepted -- Alabama supplejack
  Ceanothus L. -- accepted
  Ceanothus americanus L. -- accepted -- céanothe d'Amérique, Jersey tea, New Jersey tea
  Ceanothus americanus var. intermedius (Pursh) Torr. & A. Gray -- not accepted
  Ceanothus americanus var. pitcheri Torr. & A. Gray -- not accepted
  Ceanothus andersonii Parry -- not accepted
  Ceanothus arboreus Greene -- accepted -- feltleaf ceanothus
  Ceanothus arboreus var. glabra Jeps. -- not accepted
  Ceanothus austromontanus Abrams -- not accepted
  Ceanothus californicus Kellogg -- not accepted
  Ceanothus confusus J.T. Howell -- accepted -- Rincon ceanothus, Rincon Ridge ceanothus
  Ceanothus connivens Greene -- accepted -- trailing buckbrush
  Ceanothus cordulatus Kellogg -- accepted -- whitethorn ceanothus
  Ceanothus crassifolius Torr. -- accepted -- hoaryleaf ceanothus
  Ceanothus crassifolius var. planus Abrams -- not accepted
  Ceanothus cuneatus (Hook.) Nutt. -- accepted -- buckbrush
  Ceanothus cuneatus ssp. cuneatus (Hook.) Nutt. -- not accepted -- coast buckbrush
  Ceanothus cuneatus ssp. fascicularis (McMinn) C.L. Schmidt -- not accepted -- sedgeleaf buckbrush
  Ceanothus cuneatus ssp. rigidus (Nutt.) C.L. Schmidt -- not accepted -- Monterey ceanothus
  Ceanothus cuneatus ssp. sonomensis (J.T. Howell) C.L. Schmidt -- not accepted -- Sonoma ceanothus
  Ceanothus cuneatus var. cuneatus (Hook.) Nutt. -- accepted -- buckbrush
  Ceanothus cuneatus var. dubius J.T. Howell -- not accepted
  Ceanothus cuneatus var. fascicularis (McMinn) Hoover -- accepted -- sedgeleaf buckbrush
  Ceanothus cuneatus var. rigidus (Nutt.) Hoover -- accepted -- Monterey ceanothus
  Ceanothus cuneatus var. submontanus (Rose) McMinn -- not accepted
  Ceanothus cyaneus Eastw. -- accepted -- lakeside ceanothus, San Diego buckbrush
  Ceanothus decumbens S. Watson -- not accepted
  Ceanothus dentatus Torr. & A. Gray -- accepted -- sandscrub ceanothus
  Ceanothus dentatus var. dickeyi Fosberg -- not accepted
  Ceanothus dentatus var. floribundus (Hook.) Trel. -- not accepted
  Ceanothus divaricatus Nutt. -- not accepted
  Ceanothus divergens Parry -- accepted -- Calistoga ceanothus
  Ceanothus divergens ssp. confusus (J.T. Howell) Abrams -- not accepted
  Ceanothus divergens ssp. occidentalis (McMinn) Abrams -- not accepted
  Ceanothus diversifolius Kellogg -- accepted -- pinemat
  Ceanothus fendleri A. Gray -- accepted -- Fendler's ceanothus
  Ceanothus fendleri var. venosus Trel. -- not accepted
  Ceanothus fendleri var. viridis M.E. Jones -- not accepted
  Ceanothus ferrisiae McMinn -- accepted -- Coyote ceanothus, Coyote Valley California-lilac
  Ceanothus foliosus Parry -- accepted -- wavyleaf ceanothus
  Ceanothus foliosus ssp. foliosus Parry -- not accepted -- wavyleaf buckbrush
  Ceanothus foliosus ssp. medius (McMinn) C.L. Schmidt -- not accepted -- wavyleaf buckbrush
  Ceanothus foliosus ssp. vineatus (McMinn) C.L. Schmidt -- not accepted -- wavyleaf buckbrush
  Ceanothus foliosus var. foliosus Parry -- accepted -- wavyleaf ceanothus
  Ceanothus foliosus var. medius McMinn -- accepted -- wavyleaf buckbrush
  Ceanothus foliosus var. vineatus McMinn -- accepted -- Vine Hill ceanothus
  Ceanothus fresnensis Dudley ex Abrams -- accepted -- Fresno mat
  Ceanothus gloriosus J.T. Howell -- accepted -- Point Reyes ceanothus
  Ceanothus gloriosus ssp. exaltatus (J.T. Howell) C.L. Schmidt -- not accepted -- Point Reyes ceanothus
  Ceanothus gloriosus ssp. gloriosus J.T. Howell -- not accepted -- Point Reyes creeper
  Ceanothus gloriosus ssp. masonii (McMinn) C.L. Schmidt -- not accepted -- Mason's ceanothus
  Ceanothus gloriosus var. exaltatus J.T. Howell -- accepted -- Point Reyes ceanothus
  Ceanothus gloriosus var. gloriosus J.T. Howell -- accepted -- Point Reyes ceanothus
  Ceanothus gloriosus var. porrectus J.T. Howell -- accepted -- Mount Vision ceanothus, Mt. Vision ceanothus
  Ceanothus greggii A. Gray -- accepted -- desert ceanothus
  Ceanothus greggii ssp. greggii A. Gray -- not accepted -- Gregg's ceanothus
  Ceanothus greggii ssp. perplexans (Trel.) R.M. Beauch. -- not accepted
  Ceanothus greggii ssp. vestitus (Greene) Thorne -- not accepted -- Mojave ceanothus
  Ceanothus greggii var. franklinii S.L. Welsh -- accepted -- desert ceanothus
  Ceanothus greggii var. greggii A. Gray -- accepted -- desert ceanothus
  Ceanothus greggii var. orbiculatus E.H. Kelso -- not accepted
  Ceanothus greggii var. perplexans (Trel.) Jeps. -- accepted -- desert ceanothus, Gregg's ceanothus
  Ceanothus greggii var. vestitus (Greene) McMinn -- accepted -- Mojave ceanothus
  Ceanothus griseus (Trel.) McMinn -- accepted -- Carmel ceanothus
  Ceanothus griseus var. horizontalis McMinn -- not accepted
  Ceanothus hearstiorum Hoover & J.B. Roof -- accepted -- Hearst Ranch buckbrush, Hearst's ceanothus
  Ceanothus herbaceus Raf. -- accepted -- céanothe à feuilles étroites, inland ceanothus, Jersey tea, prairie redroot
  Ceanothus herbaceus var. pubescens (Torr. & A. Gray ex S. Watson) Shinners -- not accepted
  Ceanothus hirsutus Nutt. -- not accepted
  Ceanothus impressus Trel. -- accepted -- Santa Barbara ceanothus
  Ceanothus impressus var. impressus Trel. -- accepted -- Santa Barbara ceanothus
  Ceanothus impressus var. nipomensis McMinn -- accepted -- Nipomo ceanothus, Santa Barbara ceanothus
  Ceanothus incanus Torr. & A. Gray -- accepted -- coast whitethorn
  Ceanothus infesta Kunth -- not accepted
  Ceanothus insularis Eastw. -- not accepted
  Ceanothus integerrimus Hook. & Arn. -- accepted -- deerbrush, deerbrush ceanothus
  Ceanothus integerrimus var. californicus (Kellogg) G.T. Benson -- not accepted
  Ceanothus integerrimus var. macrothyrsus (Torr.) G.T. Benson -- not accepted
  Ceanothus integerrimus var. puberulus (Greene) Abrams -- not accepted
  Ceanothus intermedius Pursh -- not accepted
  Ceanothus intricatus Parry -- not accepted
  Ceanothus jepsonii Greene -- accepted -- Jepson ceanothus
  Ceanothus jepsonii ssp. albiflorus (J.T. Howell) C.L. Schmidt -- not accepted -- Jepson ceanothus
  Ceanothus jepsonii ssp. jepsonii Greene -- not accepted -- Jepson ceanothus
  Ceanothus jepsonii var. albiflorus J.T. Howell -- accepted -- Jepson ceanothus
  Ceanothus jepsonii var. jepsonii Greene -- accepted -- Jepson ceanothus
  Ceanothus jepsonii var. purpureus (Jeps.) Jeps. -- not accepted
  Ceanothus lemmonii Parry -- accepted -- Lemmon's ceanothus
  Ceanothus leucodermis Greene -- accepted -- chaparral whitethorn
  Ceanothus maritimus Hoover -- accepted -- maritime California-lilac, maritime ceanothus
  Ceanothus martinii M.E. Jones -- accepted -- Martin's ceanothus
  Ceanothus masonii McMinn -- accepted -- Bolinas ceanothus, Mason's ceanothus
  Ceanothus megacarpus Nutt. -- accepted -- bigpod ceanothus
  Ceanothus megacarpus ssp. insularis (Eastw.) P.H. Raven -- not accepted
  Ceanothus megacarpus ssp. megacarpus Nutt. -- not accepted -- bigpod ceanothus
  Ceanothus megacarpus var. insularis (Eastw.) Munz -- accepted -- island ceanothus
  Ceanothus megacarpus var. megacarpus Nutt. -- accepted -- bigpod ceanothus
  Ceanothus megacarpus var. pendulus McMinn -- not accepted
  Ceanothus microphyllus Michx. -- accepted -- littleleaf buckbrush
  Ceanothus oliganthus Nutt. -- accepted -- hairy ceanothus
  Ceanothus oliganthus ssp. oliganthus Nutt. -- not accepted -- explorer's bush
  Ceanothus oliganthus ssp. sorediatus (Hook. & Arn.) C.L. Schmidt -- not accepted
  Ceanothus oliganthus var. oliganthus Nutt. -- not accepted -- California-lilac
  Ceanothus oliganthus var. orcuttii (Parry) Jeps. -- not accepted
  Ceanothus oliganthus var. sorediatus (Hook. & Arn.) Hoover -- not accepted -- jim-brush
  Ceanothus ophiochilus Boyd, Ross & Arnseth -- accepted -- Vail Lake ceanothus
  Ceanothus orcuttii Parry -- not accepted
  Ceanothus oreganus Nutt. -- not accepted
  Ceanothus ovatus auct. non Desf. -- not accepted
  Ceanothus ovatus var. pubescens Torr. & A. Gray ex S. Watson -- not accepted
  Ceanothus palmeri Trel. -- accepted -- Palmer's ceanothus
  Ceanothus papillosus Torr. & A. Gray -- accepted -- wartleaf ceanothus
  Ceanothus papillosus ssp. papillosus Torr. & A. Gray -- not accepted -- King hybrid ceanothus
  Ceanothus papillosus ssp. regius Jeps. -- not accepted
  Ceanothus papillosus var. papillosus Torr. & A. Gray -- accepted -- wartleaf ceanothus
  Ceanothus papillosus var. roweanus McMinn -- accepted -- wartleaf ceanothus
  Ceanothus parryi Trel. -- accepted -- Parry's ceanothus
  Ceanothus parvifolius (S. Watson) Trel. -- accepted -- littleleaf ceanothus
  Ceanothus perplexans Trel. -- not accepted
  Ceanothus pinetorum Coville -- accepted -- Coville ceanothus
  Ceanothus prostratus Benth. -- accepted -- prostrate ceanothus, squawcarpet
  Ceanothus prostratus ssp. confusus (J.T. Howell) C.L. Schmidt -- not accepted -- squawcarpet
  Ceanothus prostratus ssp. prostratus Benth. -- not accepted -- squawcarpet
  Ceanothus prostratus ssp. pumilus (Greene) C.L. Schmidt -- not accepted -- dwarf ceanothus
  Ceanothus prostratus var. grandiflorus (Torr.) Jeps. -- not accepted
  Ceanothus prostratus var. laxus Jeps. -- not accepted -- squaw carpet
  Ceanothus prostratus var. occidentalis McMinn -- not accepted
  Ceanothus pubescens (Torr. & A. Gray ex S. Watson) Rydb. ex Small -- not accepted
  Ceanothus pumilus Greene -- accepted -- dwarf ceanothus
  Ceanothus purpureus Jeps. -- accepted -- hollyleaf ceanothus
  Ceanothus purpureus ssp. divergens (Parry) C.L. Schmidt -- not accepted -- Calistoga ceanothus
  Ceanothus purpureus ssp. purpureus Jeps. -- not accepted -- Napa buckbrush
  Ceanothus ramulosus (Greene) McMinn -- not accepted
  Ceanothus ramulosus var. fascicularis McMinn -- not accepted
  Ceanothus rigidus Nutt. -- not accepted
  Ceanothus rigidus var. albus J.B. Roof -- not accepted
  Ceanothus rigidus var. grandiflorus Torr. -- not accepted
  Ceanothus roderickii Knight -- accepted -- Pine Hill buckbrush, Pine Hill ceanothus
  Ceanothus sanguineus Pursh -- accepted -- redstem ceanothus
  Ceanothus serpyllifolius Nutt. -- accepted -- coastal plain buckbrush
  Ceanothus sonomensis J.T. Howell -- accepted -- Sonoma ceanothus
  Ceanothus sorediatus Hook. & Arn. -- accepted -- jimbrush
  Ceanothus spinosus Nutt. -- accepted -- greenbark ceanothus, redheart
  Ceanothus spinosus var. palmeri (Trel.) Jeps. -- not accepted
  Ceanothus subsericeus Rydb. -- not accepted
  Ceanothus thyrsiflorus Eschsch. -- accepted -- blue blossom ceanothus, blueblossom
  Ceanothus thyrsiflorus var. repens McMinn -- not accepted
  Ceanothus tomentosus Parry -- accepted -- woolyleaf ceanothus
  Ceanothus tomentosus ssp. olivaceus (Jeps.) Munz -- not accepted
  Ceanothus tomentosus var. olivaceus Jeps. -- not accepted
  Ceanothus velutinus Douglas ex Hook. -- accepted -- snowbrush ceanothus, snowbush
  Ceanothus velutinus ssp. hookeri (M.C. Johnst.) C.L. Schmidt -- not accepted -- Hooker's ceanothus
  Ceanothus velutinus ssp. velutinus Douglas ex Hook. -- not accepted -- tobacco brush
  Ceanothus velutinus var. hookeri M.C. Johnst. -- accepted -- Hooker's ceanothus
  Ceanothus velutinus var. laevigatus Torr. & A. Gray -- not accepted
  Ceanothus velutinus var. lorenzenii Jeps. -- not accepted
  Ceanothus velutinus var. velutinus Douglas ex Hook. -- accepted -- snowbrush ceanothus
  Ceanothus verrucosus Nutt. -- accepted -- barranca brush, wart-stemmed ceanothus
  Ceanothus vestitus Greene -- not accepted
  Ceanothus X arcuatus McMinn (pro. sp.) -- accepted -- arching ceanothus
  Ceanothus X bakeri Greene ex McMinn (pro. sp.) -- accepted -- Baker's ceanothus
  Ceanothus X delileanus Spach -- accepted -- French hybrid ceanothus
  Ceanothus X flexilis Greene ex McMinn -- accepted -- flexible ceanothus
  Ceanothus X humboldtensis J.B. Roof -- not accepted
  Ceanothus X lobbianus Hook. (pro. sp.) -- accepted -- lobbian ceanothus
  Ceanothus X lorenzenii (Jeps.) McMinn -- accepted -- Lorenzen's ceanothus
  Ceanothus X mendocinensis McMinn -- accepted -- Mendocino ceanothus
  Ceanothus X otayensis McMinn -- accepted -- Otay ceanothus
  Ceanothus X pallidus Lindl. -- accepted
  Ceanothus X regius (Jeps.) McMinn -- not accepted
  Ceanothus X rugosus Greene (pro. sp.) -- accepted -- rugose ceanothus
  Ceanothus X serrulatus McMinn (pro. sp.) -- accepted -- Cascade Lake ceanothus
  Ceanothus X vanrensselaeri J.B. Roof -- accepted -- Vanrensselaer ceanothus
  Ceanothus X veitchianus Hook. (pro. sp.) -- accepted -- Veitch's ceanothus
  Colletia Juss. -- accepted
  Colletia spinosa Lam. -- not accepted
  Colletia spinosissima J.F. Gmel. -- accepted -- rosea
  Colubrina Rich. ex Brongn. -- accepted -- nakedwood
  Colubrina arborescens (Mill.) Sarg. -- accepted -- coffee colubrina, greenheart
  Colubrina asiatica (L.) Brongn. -- accepted -- Asian nakedwood, Asian snakewood
  Colubrina californica I.M. Johnst. -- accepted -- California colubrina, Las Animas nakedwood
  Colubrina colubrina (Jacq.) Millsp. -- not accepted
  Colubrina cubensis (Jacq.) Brongn. -- accepted -- Cuba colubrina, Cuban nakedwood
  Colubrina cubensis var. floridana M.C. Johnst. -- accepted -- Cuban nakedwood
  Colubrina elliptica (Sw.) Brizicky -- accepted -- soldierwood
  Colubrina excelsa Fenzl -- not accepted
  Colubrina glandulosa Perkins -- accepted -- glandular nakedwood
  Colubrina glandulosa var. antillana (M.C. Johnst.) M.C. Johnst. -- accepted -- glandular nakedwood
  Colubrina greggii S. Watson -- accepted -- Sierra nakedwood, Sierran nakedwood
  Colubrina greggii var. greggii S. Watson -- not accepted -- Gregg's nakedwood
  Colubrina greggii var. yucatanensis M.C. Johnst. -- not accepted -- Yucatan nakedwood
  Colubrina oppositifolia Brongn. ex H. Mann -- accepted -- kauila
  Colubrina reclinata (L'Hér.) Brongn. -- not accepted
  Colubrina rufa var. antillana M.C. Johnst. -- not accepted
  Colubrina stricta Engelm. ex M.C. Johnst. -- accepted -- Comal nakedwood, Comal snakewood
  Colubrina texensis (Torr. & A. Gray) A. Gray -- accepted -- Texan hogplum, Texas colubrina
  Colubrina texensis var. californica (I.M. Johnst.) L.D. Benson -- not accepted
  Colubrina texensis var. pedunculata M.C. Johnst. -- accepted -- hogplum, Texan hogplum
  Colubrina texensis var. texensis (Torr. & A. Gray) A. Gray -- accepted -- Texan hogplum
  Colubrina urbanii M.C. Johnst. -- not accepted
  Colubrina verrucosa (Urb.) M.C. Johnst. -- accepted -- Urban's nakedwood
  Condalia Cav. -- accepted -- snakewood
  Condalia correllii M.C. Johnst. -- accepted -- bluewood, Correll's snakewood
  Condalia ericoides (A. Gray) M.C. Johnst. -- accepted -- javelina bush
  Condalia globosa I.M. Johnst. -- accepted -- bitter condalia, bitter snakewood
  Condalia globosa var. pubescens I.M. Johnst. -- accepted -- bitter condalia, bitter snakewood
  Condalia hookeri M.C. Johnst. -- accepted -- bluewood, Brazilian bluewood, lotebush
  Condalia hookeri var. edwardsiana (Cory) M.C. Johnst. -- accepted -- bluewood condalia, Edwards' bluewood, Edwards' brasil
  Condalia hookeri var. hookeri M.C. Johnst. -- accepted -- Brazilian bluewood, Hooker's bluewood
  Condalia lycioides (A. Gray) Weberb. -- not accepted
  Condalia lycioides var. canescens (A. Gray) Trel. -- not accepted
  Condalia mexicana Schltdl. -- accepted -- Mexican bluewood
  Condalia obovata Hook. -- not accepted
  Condalia obtusifolia (Hook. ex Torr. & A. Gray) Weberb. -- not accepted
  Condalia parryi (Torr.) Weberb. -- not accepted
  Condalia spathulata A. Gray -- accepted -- knifeleaf condalia, knifeleaf snakewood, squawbush
  Condalia velutina I.M. Johnst. -- accepted
  Condalia viridis I.M. Johnst. -- accepted -- green condalia, green snakewood
  Condalia warnockii M.C. Johnst. -- accepted -- Warnock's condalia, Warnock's snakewood
  Condalia warnockii var. kearneyana M.C. Johnst. -- accepted -- Kearney's condalia, Kearney's snakewood
  Condalia warnockii var. warnockii M.C. Johnst. -- accepted -- Warnock's snakewood
  Condaliopsis lycioides (A. Gray) Suess. -- not accepted
  Condaliopsis lycioides var. canescens (A. Gray) Suess. -- not accepted
  Condaliopsis parryi (Torr.) Suess. -- not accepted
  Frangula Mill. -- not accepted -- buckthorn
  Frangula alnus Mill. -- not accepted -- alder buckthorn, glossy buckthorn
  Frangula betulifolia (Greene) Grubov -- not accepted -- beechleaf buckthorn, beechleaf frangula
  Frangula betulifolia ssp. betulifolia (Greene) Grubov -- not accepted -- beechleaf frangula, birchleaf buckthorn
  Frangula betulifolia ssp. obovata (Kearney & Peebles) Kartesz & Gandhi -- not accepted -- obovate buckthorn, ovateleaf buckthorn
  Frangula californica (Eschsch.) A. Gray -- not accepted -- California buckthorn
  Frangula californica ssp. californica (Eschsch.) A. Gray -- not accepted -- California buckthorn
  Frangula californica ssp. crassifolia (Jeps.) Kartesz & Gandhi -- not accepted -- California buckthorn
  Frangula californica ssp. cuspidata (Greene) Kartesz & Gandhi -- not accepted -- California buckthorn
  Frangula californica ssp. occidentalis (Howell) Kartesz & Gandhi -- not accepted -- California buckthorn
  Frangula californica ssp. tomentella (Benth.) Kartesz & Gandhi -- not accepted -- California buckthorn
  Frangula californica ssp. ursina (Greene) Kartesz & Gandhi -- not accepted -- California buckthorn
  Frangula caroliniana (Walter) A. Gray -- not accepted -- Carolina buckthorn
  Frangula purshiana (DC.) A. Gray -- not accepted -- Cascara buckthorn, Pursh's buckthorn
  Frangula purshiana ssp. annonifolia (Greene) Sawyer & S.W. Edwards -- not accepted -- Cascara buckthorn, Pursh's buckthorn
  Frangula purshiana ssp. ultramafica Sawyer & S.W. Edwards -- not accepted -- Cascara buckthorn, Pursh's buckthorn
  Frangula rubra (Greene) Grubov -- not accepted -- red buckthorn
  Frangula rubra ssp. modocensis (C.B. Wolf) Kartesz & Gandhi -- not accepted -- Modoc buckthorn
  Frangula rubra ssp. nevadensis (A. Nelson) Kartesz & Gandhi -- not accepted -- Nevada buckthorn
  Frangula rubra ssp. obtusissima (Greene) Kartesz & Gandhi -- not accepted -- obtuse buckthorn
  Frangula rubra ssp. rubra (Greene) Grubov -- not accepted -- red buckthorn
  Frangula rubra ssp. yosemitana (C.B. Wolf) Kartesz & Gandhi -- not accepted -- Yosemite buckthorn
  Frangula sphaerosperma (Sw.) Kartesz & Gandhi -- not accepted -- West Indian buckthorn
  Frangula sphaerosperma ssp. longipes (M.C. Johnst. & L.A. Johnst.) Kartesz & Gandhi -- not accepted -- West Indian buckthorn
  Frangula X blumeri (Greene) Kartesz & Gandhi (pro. sp.) -- not accepted -- Blumer's buckthorn
  Gouania Jacq. -- accepted -- chewstick
  Gouania bishopii Hillebr. -- not accepted
  Gouania cucullata H. St. John -- not accepted
  Gouania faurieri H. St. John -- not accepted
  Gouania gagnei H. St. John -- not accepted
  Gouania hawaiiensis H. St. John -- not accepted
  Gouania hillebrandii Oliv. -- accepted -- hairyfruit chewstick
  Gouania lupuloides (L.) Urb. -- accepted -- whiteroot
  Gouania lydgatei H. St. John -- not accepted
  Gouania mannii H. St. John -- not accepted
  Gouania meyenii Steud. -- accepted -- smoothfruit chewstick
  Gouania oliveri H. St. John -- not accepted
  Gouania pilata H. St. John -- not accepted
  Gouania polygama (Jacq.) Urb. -- accepted -- liane savon
  Gouania remyi H. St. John -- not accepted
  Gouania sandwichiana H. St. John -- not accepted
  Gouania thinophila H. St. John -- not accepted
  Gouania vitifolia A. Gray -- accepted -- Oahu chewstick
  Hovenia Thunb. -- accepted
  Hovenia dulcis Thunb. -- accepted -- Japanese raisintree
  Hybosperma spinosum Urb. -- not accepted
  Karwinskia Zucc. -- accepted -- alpine laurel
  Karwinskia humboldtiana (Schult.) Zucc. -- accepted -- coyotillo
  Krugiodendron Urb. -- accepted
  Krugiodendron ferreum (Vahl) Urb. -- accepted -- leadwood
  Maesopsis Engl. -- accepted -- umbrella-tree
  Maesopsis eminii Engl. -- accepted -- umbrella-tree
  Microrhamnus ericoides A. Gray -- not accepted
  Paliurus Mill. -- accepted -- Jerusalem thorn
  Paliurus spina-christi Mill. -- accepted -- Jerusalem thorn
  Reynosia Griseb. -- accepted -- darlingplum
  Reynosia guama Urb. -- accepted -- guama
  Reynosia krugii Urb. -- accepted -- Krug's darlingplum
  Reynosia septentrionalis Urb. -- accepted -- darlingplum
  Reynosia uncinata Urb. -- accepted -- sloe
  Rhamnaceae -- accepted -- buckthorns, nerpruns
  Rhamnus L. -- accepted -- buckthorn
  Rhamnus alaternus L. -- accepted -- Italian buckthorn
  Rhamnus alnifolia L'Hér. -- accepted -- alder-leaf buckthorn, alderleaf buckthorn
  Rhamnus arguta Maxim. -- accepted -- buckthorn, sharp-tooth buckthorn
  Rhamnus arguta var. velutina Hand.-Maz. -- accepted -- buckthorn
  Rhamnus betulifolia Greene -- accepted -- birchleaf buckthorn
  Rhamnus betulifolia var. betulifolia Greene -- accepted -- birchleaf buckthorn
  Rhamnus betulifolia var. obovata Kearney & Peebles -- accepted -- obovate buckthorn, ovateleaf buckthorn
  Rhamnus blumeri Greene -- accepted -- Blumer's buckthorn
  Rhamnus californica Eschsch. -- accepted -- California buckthorn
  Rhamnus californica ssp. californica Eschsch. -- accepted -- California buckthorn, California coffeeberry
  Rhamnus californica ssp. crassifolia (Jeps.) C.B. Wolf -- accepted -- California buckthorn
  Rhamnus californica ssp. cuspidata (Greene) C.B. Wolf -- accepted -- California buckthorn
  Rhamnus californica ssp. occidentalis (Howell) C.B. Wolf -- accepted -- California buckthorn
  Rhamnus californica ssp. tomentella (Benth.) C.B. Wolf -- accepted -- California buckthorn
  Rhamnus californica ssp. ursina (Greene) C.B. Wolf -- accepted -- California buckthorn
  Rhamnus californica var. occidentalis (Howell) Jeps. -- not accepted
  Rhamnus californica var. ursina (Greene) McMinn -- not accepted
  Rhamnus caroliniana Walter -- accepted -- Carolina buckthorn
  Rhamnus caroliniana var. mollis Fernald -- not accepted
  Rhamnus cathartica L. -- accepted -- Carolina buckthorn, common buckthorn, European buckthorn, European waythorn, Hart's thorn, nerprun cathartique
  Rhamnus chlorophora Decne. -- not accepted
  Rhamnus citrifolia (Weston) Hess & Stern, non Rusby -- not accepted
  Rhamnus crocea Nutt. -- accepted -- hollyleaf buckthorn, redberry buckthorn
  Rhamnus crocea ssp. crocea Nutt. -- accepted -- redberry buckthorn
  Rhamnus crocea ssp. ilicifolia (Kellogg) C.B. Wolf -- not accepted -- hollyleaf redberry
  Rhamnus crocea ssp. insula (Kellogg) C.B. Wolf -- accepted -- redberry buckthorn
  Rhamnus crocea ssp. pilosa (Trel.) C.B. Wolf -- accepted -- hollyleaf buckthorn
  Rhamnus crocea ssp. pirifolia (Greene) C.B. Wolf -- not accepted
  Rhamnus crocea var. ilicifolia (Kellogg) Greene -- not accepted
  Rhamnus crocea var. pirifolia (Greene) Little -- not accepted
  Rhamnus davurica Pall. -- accepted -- Dahurian buckthorn
  Rhamnus davurica ssp. davurica Pall. -- accepted -- Dahurian buckthorn
  Rhamnus davurica ssp. nipponica (Makino) Kartesz & Gandhi -- accepted -- Dahurian buckthorn
  Rhamnus davurica var. davurica Pall. -- not accepted -- Dahurian buckthorn
  Rhamnus davurica var. nipponica Makino -- not accepted
  Rhamnus fasciculata Greene -- not accepted
  Rhamnus ferreus Vahl -- not accepted
  Rhamnus frangula L. -- accepted -- alder buckthorn, columnar buckthorn, European alder, fen buckthorn, glossy buckthorn, tall hedge buckthorn
  Rhamnus frangula var. angustifolia Louden -- not accepted
  Rhamnus globosa Bunge -- accepted -- lokao
  Rhamnus globosus Bunge -- not accepted -- lokao
  Rhamnus ilicifolia Kellogg -- accepted -- hollyleaf redberry
  Rhamnus infectoria L. -- not accepted
  Rhamnus insula Kellogg -- not accepted
  Rhamnus insularis Greene -- not accepted
  Rhamnus japonica Maxim. -- accepted -- Japanese buckthorn
  Rhamnus lanceolata Pursh -- accepted -- lanceleaf buckthorn
  Rhamnus lanceolata ssp. glabrata (Gleason) Kartesz & Gandhi -- accepted -- lanceleaf buckthorn
  Rhamnus lanceolata ssp. lanceolata Pursh -- accepted -- lanceleaf buckthorn
  Rhamnus lanceolata var. glabrata Gleason -- not accepted
  Rhamnus lanceolata var. lanceolata Pursh -- not accepted -- lanceleaf buckthorn
  Rhamnus libanotica Boiss. -- accepted
  Rhamnus lycioides L. -- accepted
  Rhamnus lycioides ssp. oleoides (L.) Jahand. & Maire -- accepted
  Rhamnus minutiflora Michx. -- not accepted
  Rhamnus oleoides L. -- not accepted
  Rhamnus paliurus L. -- not accepted
  Rhamnus petiolaris Boiss. -- accepted
  Rhamnus pilosa (Trel.) Abrams -- not accepted
  Rhamnus pirifolia Greene -- accepted -- island redberry
  Rhamnus purshiana DC. -- accepted -- Cascara buckthorn, Pursh's buckthorn
  Rhamnus rubra Greene -- accepted -- red buckthorn
  Rhamnus rubra ssp. modocensis C.B. Wolf -- accepted -- Modoc buckthorn
  Rhamnus rubra ssp. nevadensis (A. Nelson) C.B. Wolf -- accepted -- Nevada buckthorn
  Rhamnus rubra ssp. obtusissima (Greene) C.B. Wolf -- accepted -- obtuse buckthorn
  Rhamnus rubra ssp. rubra Greene -- accepted -- red buckthorn
  Rhamnus rubra ssp. yosemitana C.B. Wolf -- accepted -- Yosemite buckthorn
  Rhamnus saxatilis Jacq. -- accepted -- rock buckthorn
  Rhamnus serrata Humb. & Bonpl. ex Schult. -- accepted -- saw-leaf buckthorn, sawleaf buckthorn
  Rhamnus smithi Greene -- not accepted
  Rhamnus smithii Greene -- accepted -- Smith's buckthorn
  Rhamnus smithii ssp. fasciculata (Greene) C.B. Wolf -- not accepted
  Rhamnus smithii ssp. typica C.B. Wolf -- not accepted
  Rhamnus sphaerosperma Sw. -- accepted -- West Indian buckthorn
  Rhamnus sphaerosperma var. longipes M.C. Johnst. & L.A. Johnst. -- accepted -- West Indian buckthorn
  Rhamnus tomentella Benth. -- not accepted
  Rhamnus tomentella ssp. crassifolia (Jeps.) Sawyer -- not accepted
  Rhamnus tomentella ssp. cuspidata (Greene) Sawyer -- not accepted
  Rhamnus tomentella ssp. tomentella Benth. -- not accepted -- hoary coffeeberry
  Rhamnus tomentella ssp. ursina (Greene) Sawyer -- not accepted
  Rhamnus utilis Decne. -- accepted -- Chinese buckthorn
  Rhamnus X spathulifolia Fisch. & C.A. Mey. -- accepted
  Sageretia Brongn. -- accepted -- mock buckthorn
  Sageretia minutiflora (Michx.) C. Mohr -- accepted -- smallflower mock buckthorn
  Sageretia thea (Osbeck) M.C. Johnst. -- accepted -- mock buckthorn, pauper's-tea
  Sageretia wrightii S. Watson -- accepted -- mock buckthorn, Wright's mock buckthorn
  Sarcomphalus domingensis (Spreng.) Krug & Urb. -- not accepted
  Sarcomphalus reticulatus (Vahl) Urb. -- not accepted
  Sarcomphalus taylorii Britton -- not accepted
  Smythea Seem. -- accepted
  Smythea lanceata (Tul.) Summerh. -- accepted
  Ziziphus Mill. -- accepted -- jujube
  Ziziphus celata Judd & D.W. Hall -- accepted -- Florida jujube, Florida ziziphus
  Ziziphus jujuba Mill. -- accepted
  Ziziphus jujuba (L.) Lam. -- not accepted
  Ziziphus lotus (L.) Lam. -- accepted -- lotus jujube, lotus tree
  Ziziphus mauritiana Lam. -- accepted -- Indian jujube
  Ziziphus nummularia (Burm. f.) Wight & Arn. -- accepted -- jujube
  Ziziphus obtusifolia (Hook. ex Torr. & A. Gray) A. Gray -- accepted -- graythorn, Lote bush, lotebush
  Ziziphus obtusifolia var. canescens (A. Gray) M.C. Johnst. -- accepted -- grayleaf condalia, graythorn, lotebush
  Ziziphus obtusifolia var. obtusifolia (Hook. ex Torr. & A. Gray) A. Gray -- accepted -- graythorn, lotebush
  Ziziphus parryi Torr. -- accepted -- Parry's jujube
  Ziziphus parryi var. parryi Torr. -- not accepted -- lotebush
  Ziziphus reticulata (Vahl) DC. -- accepted -- cacao rojo
  Ziziphus rignonii Delponte -- accepted -- soana
  Ziziphus taylorii (Britton) M.C. Johnst. -- accepted -- Taylor's jujube
  Ziziphus zizyphus (L.) Karst. -- not accepted -- common jujube
   

A gray bar