Genus: QUERCUS  Family: FAGACEAE Source: USDA, NRCS. 2009. The PLANTS Database (http://plants.usda.gov, 24 June 2009). National Plant Data Center, Baton Rouge, LA 70874-4490 USA.

Genera of FAGACEAE Select a genus and click on Ok 1) Castanea 2) Castanopsis 3) Chrysolepis 4) Fagus 5) Lithocarpus 6) Quercus

TAXON	DISTRIB.	IMAGES
Quercus acerifolia (Palmer) Stoynoff & Hess Views: 408.714 Tree - Perennial mapleleaf oak Synonyms: = Quercus shumardii Buckley var. acerifolia Palmer
Quercus x acutidens Torr. Views: 441.681 Tree, Shrub - Perennial
Quercus acutissima Carruthers Views: 597.312 Tree - Perennial sawtooth oak
Quercus agrifolia Née Views: 578.518 Tree, Shrub - Perennial California live oak
Quercus agrifolia Née var. agrifolia Views: 328.652 Tree, Shrub - Perennial California live oak Synonyms: = Quercus pricei Sudw.
Quercus agrifolia Née var. oxyadenia (Torr.) J.T. Howell Views: 261.576 Tree, Shrub - Perennial coastal live oak
Quercus ajoensis C.H. Mull. Views: 255.759 Shrub, Tree - Perennial Ajo Mountain scrub oak Synonyms: = Quercus turbinella Greene ssp. ajoensis (C.H. Mull.) Felger & Lowe = Quercus turbinella Greene var. ajoensis (C.H. Mull.) Little
Quercus alba L. Views: 628.142 Tree - Perennial white oak Synonyms: = Quercus alba L. var. subcaerulea A.L. Pickens & M.C. Pickens = Quercus alba L. var. subflavea A.L. Pickens & M.C. Pickens
Quercus x alvordiana Eastw. (pro sp.) Views: 322.894 Tree - Perennial Alvord oak Synonyms: = Quercus dumosa Nutt. var. alvordiana (Eastw.) Jeps.
Quercus arizonica Sarg. Views: 365.481 Tree, Shrub - Perennial Arizona white oak
Quercus arkansana Sarg. Views: 313.707 Tree - Perennial Arkansas oak Synonyms: = Quercus caput-rivuli Ashe
Quercus x ashei Trel. Views: 372.334 Tree - Perennial Synonyms: = Quercus x asheana Little
Quercus x atlantica Ashe (pro sp.) Views: 323.977 Tree - Perennial Synonyms: = Quercus x sublaurifolia Trel. ex Palmer
Quercus austrina Small Views: 303.561 Tree - Perennial bastard white oak
Quercus x beadlei Trel. ex Palmer Views: 221.709 Tree - Perennial
Quercus x beaumontiana Sarg. Views: 332.865 Tree - Perennial
Quercus x bebbiana C.K. Schneid. Views: 402.194 Tree - Perennial
Quercus x beckyae Gaynor Views: 357.378 Tree - Perennial
Quercus x benderi Baenitz Views: 335.308 Tree - Perennial
Quercus berberidifolia Liebm. Views: 565.406 Tree, Shrub - Perennial scrub oak
Quercus x bernardiensis W. Wolf (pro sp.) Views: 336.105 Tree - Perennial
Quercus bicolor Willd. Views: 837.307 Tree - Perennial swamp white oak
Quercus x bimundorum Palmer Views: 318.222 Tree - Perennial
Quercus x blufftonensis Trel. Views: 306.189 Tree - Perennial
Quercus boyntonii Beadle Views: 285.278 Tree, Shrub - Perennial Boynton sand post oak Synonyms: = Quercus stellata Wangenh. var. boyntonii (Beadle) Sarg.
Quercus brantii Lindl. Views: 300.286 - Brant's oak Synonyms: = Quercus persica Jaub. & Spach
Quercus x brittonii W.T. Davis (pro sp.) Views: 328.933 Tree - Perennial
Quercus buckleyi Nixon & Dorr Views: 647.79 Tree - Perennial Buckley oak Synonyms: = Quercus texana auct. non Buckley
Quercus x burnetensis Little Views: 331.384 Tree - Perennial
Quercus x bushii Sarg. Views: 530.467 Tree - Perennial
Quercus x byarsii Sudw. Views: 309.186 Tree - Perennial
Quercus x caduca Trel. Views: 474.526 Tree - Perennial
Quercus x caesariensis Moldenke Views: 355.073 Tree - Perennial
Quercus x capesii W. Wolf Views: 325.787 Tree - Perennial
Quercus carmenensis C.H. Mull. Views: 371.716 Tree, Shrub - Perennial Mexican oak
Quercus cedrosensis C.H. Mull. Views: 374.221 Tree - Perennial Cedros Island oak
Quercus cerris L. Views: 2335.95 Tree - Perennial European turkey oak
Quercus chapmanii Sarg. Views: 322.108 Tree, Shrub - Perennial Chapman oak
Quercus chenii Nakai Views: 344.677 - xiao ye li
Quercus chihuahuensis Trel. Views: 317.061 Tree, Shrub - Perennial Chihuahuan oak
Quercus chrysolepis Liebm. Views: 413.275 Tree, Shrub - Perennial canyon live oak
Quercus chrysolepis Liebm. var. chrysolepis Views: 355.191 Tree, Shrub - Perennial canyon live oak Synonyms: = Quercus wilcoxii Rydb.
Quercus chrysolepis Liebm. var. nana (Jeps.) Jeps. Views: 336.072 Tree, Shrub - Perennial canyon live oak
Quercus coccinea M³nchh. Views: 972.972 Tree - Perennial scarlet oak
Quercus coccinea M³nchh. var. coccinea Views: 358.645 Tree - Perennial scarlet oak Synonyms: = Quercus x richteri Baenitz
Quercus coccinea M³nchh. var. tuberculata Sarg. Views: 246.614 Tree - Perennial scarlet oak
Quercus x cocksii Sarg. Views: 339.139 Tree - Perennial
Quercus x columnaris Laughlin Views: 270.855 Tree - Perennial
Quercus x comptoniae Sarg. Views: 240.858 Tree - Perennial
Quercus cornelius-mulleri Nixon & Steele Views: 291.723 Tree - Perennial Muller oak
Quercus x cravenensis Little Views: 292.044 Tree - Perennial Synonyms: = Quercus x carolinensis Trel.
Quercus x deamii Trel. Views: 306.108 Tree - Perennial Synonyms: = Quercus x fallax Palmer
Quercus x demareei Ashe Views: 327.654 Tree - Perennial
Quercus dentata Thunb. Views: 349.083 - Daimyo oak
Quercus depressipes Trel. Views: 286.455 Tree, Shrub - Perennial Davis Mountain oak
Quercus x discreta Laughlin Views: 336.026 Tree - Perennial
Quercus x diversiloba Tharp ex A. Camus Views: 252.764 Tree - Perennial
Quercus douglasii Hook. & Arn. Views: 395.743 Tree - Perennial blue oak
Quercus dumosa Nutt. Views: 301.421 Tree, Shrub - Perennial coastal sage scrub oak
Quercus dumosa Nutt. var. dumosa Views: 298.877 Tree, Shrub - Perennial coastal sage scrub oak
Quercus dumosa Nutt. var. elegantula Jeps. Views: 273.12 Tree, Shrub - Perennial coastal sage scrub oak
Quercus durata Jeps. Views: 314.972 Tree, Shrub - Perennial leather oak
Quercus durata Jeps. var. durata Views: 283.5 Tree, Shrub - Perennial leather oak
Quercus durata Jeps. var. gabrielensis Nixon & C.H. Mull. Views: 236.582 Tree, Shrub - Perennial leather oak
Quercus x egglestonii Trel. Views: 310.41 Tree - Perennial Synonyms: = Quercus x shirlingii Bush ex Palmer & Steyerm.
Quercus ellipsoidalis E.J. Hill Views: 731.301 Tree - Perennial northern pin oak
Quercus emoryi Torr. Views: 313.587 Tree, Shrub - Perennial Emory oak
Quercus engelmannii Greene Views: 247.031 Tree - Perennial Engelmann oak
Quercus x eplingii C.H. Mull. Views: 299.393 Tree - Perennial
Quercus x exacta Trel. Views: 450.874 Tree - Perennial
Quercus falcata Michx. Views: 884.192 Tree - Perennial southern red oak Synonyms: = Quercus falcata Michx. var. triloba (Michx.) Nutt. = Quercus triloba Michx.
Quercus x faxonii Trel. Views: 445.522 Tree - Perennial
Quercus x fernaldii Trel. Views: 282.291 Tree - Perennial Synonyms: = Quercus x lowellii Sarg.
Quercus x fernowii Trel. Views: 346.568 Tree - Perennial
Quercus x filialis Little Views: 355.177 Tree - Perennial Synonyms: = Quercus x dubia Trel. = Quercus x inaequalis Palmer & Steyerm.
Quercus x fontana Laughlin Views: 354.298 Tree - Perennial
Quercus frainetto Ten. Views: 2927.39 - Italian oak Synonyms: = Quercus conferta Kit.
Quercus fusiformis Small Views: 332.072 Tree, Shrub - Perennial Texas live oak Synonyms: = Quercus virginiana Mill. var. fusiformis (Small) Sarg.
Quercus gambelii Nutt. Views: 392.874 Tree, Shrub - Perennial Gambel oak
Quercus gambelii Nutt. var. bonina S.L. Welsh Views: 315.716 Tree, Shrub - Perennial Gambel oak
Quercus gambelii Nutt. var. gambelii Views: 347.958 Tree, Shrub - Perennial Gambel oak Synonyms: = Quercus eastwoodiae Rydb. = Quercus gunnisonii (Torr. & A. Gray) Rydb. = Quercus leptophylla Rydb. = Quercus nitescens Rydb. = Quercus novomexicana (A. DC.) Rydb. = Quercus submollis Rydb. = Quercus utahensis (A. DC.) Rydb. = Quercus vreelandii Rydb.
Quercus x ganderi C.B. Wolf Views: 299.349 Tree - Perennial Synonyms: = Quercus x chasei McMinn, Babc. & Righter
Quercus x garlandensis Palmer Views: 321.296 Tree - Perennial
Quercus garryana Douglas ex Hook. Views: 319.675 Tree, Shrub - Perennial Oregon white oak
Quercus garryana Douglas ex Hook. var. fruticosa (Engelm.) Govaerts Views: 273.487 Shrub - Perennial Oregon white oak Synonyms: = Quercus breweri Engelm. = Quercus garryana Douglas ex Hook. var. breweri (Engelm.) Jeps.
Quercus garryana Douglas ex Hook. var. garryana Views: 284.708 Tree - Perennial Oregon white oak
Quercus garryana Douglas ex Hook. var. semota Jeps. Views: 318.779 Shrub, Tree - Perennial Oregon white oak Synonyms: = Quercus oerstediana R. Br.
Quercus geminata Small Views: 215.506 Tree, Shrub - Perennial sand live oak Synonyms: = Quercus virginiana Mill. var. geminata (Small) Sarg. = Quercus virginiana Mill. var. maritima (Michx.) Sarg.
Quercus georgiana M.A. Curtis Views: 248.37 Tree, Shrub - Perennial Georgia oak
Quercus x giffordii Trel. Views: 255.023 Tree - Perennial
Quercus glauca Thunb. Views: 304.005 - ring-cup oak Synonyms: = Quercus myrsinifolia Blume
Quercus graciliformis C.H. Mull. Views: 203.761 Tree, Shrub - Perennial Chisos oak
Quercus x grandidentata Ewan (pro sp.) Views: 267.939 Tree - Perennial
Quercus gravesii Sudw. Views: 278.413 Tree - Perennial Chisos red oak
Quercus grisea Liebm. Views: 297.248 Tree, Shrub - Perennial gray oak
Quercus x guadalupensis Sarg. Views: 330.001 Tree - Perennial
Quercus x harbisonii Sarg. Views: 316.263 Tree - Perennial
Quercus x hastingsii Sarg. Views: 322.31 Tree - Perennial
Quercus havardii Rydb. Views: 264.759 Tree, Shrub - Perennial Havard oak
Quercus havardii Rydb. var. havardii Views: 231.869 Tree, Shrub - Perennial Havard oak
Quercus havardii Rydb. var. tuckeri S.L. Welsh Views: 306.065 Tree, Shrub - Perennial Havard oak
Quercus x hawkinsiae Sudw. Views: 329.717 Tree - Perennial Synonyms: = Quercus x porteri Trel.
Quercus hemisphaerica Bartram ex Willd. Views: 302.811 Tree - Perennial Darlington oak
Quercus hemisphaerica Bartram ex Willd. var. hemisphaerica Views: 265.879 Tree - Perennial Darlington oak
Quercus hemisphaerica Bartram ex Willd. var. maritima (Michx.) C.H. Mull. Views: 319.96 Tree - Perennial Darlington oak Synonyms: = Quercus maritima (Michx.) Willd., non Bartram
Quercus x heterophylla Michx. f. (pro sp.) Views: 788.94 Tree - Perennial
Quercus hinckleyi C.H. Mull. Views: 308.207 Shrub - Perennial Hinckley oak
Quercus x howellii Tucker Views: 326.216 Tree, Shrub - Perennial
Quercus x humidicola Palmer Views: 317.457 Tree - Perennial
Quercus hypoleucoides A. Camus Views: 235.637 Tree, Shrub - Perennial silverleaf oak
Quercus ilex L. Views: 3471.82 Tree - Perennial holly oak
Quercus ilicifolia Wangenh. Views: 628.167 Tree, Shrub - Perennial bear oak
Quercus imbricaria Michx. Views: 528.389 Tree - Perennial shingle oak
Quercus incana Bartram Views: 361.444 Tree, Shrub - Perennial bluejack oak Synonyms: = Quercus cinerea Michx.
Quercus x incomita Palmer Views: 338.935 Tree - Perennial
Quercus x inconstans Palmer Views: 286.512 Tree - Perennial Synonyms: = Quercus livermorensis C.H. Mull.
Quercus infectoria Olivier Views: 337.256 - aleppo oak
Quercus inopina Ashe Views: 213.004 Shrub - Perennial sandhill oak
Quercus intricata Trel. Views: 243.254 Shrub - Perennial dwarf oak
Quercus x introgressa P.M. Thomp. Views: 270.255 Tree - Perennial
Quercus x jackiana C.K. Schneid. Views: 252.514 Tree - Perennial
Quercus john-tuckeri Nixon & C.H. Mull. Views: 355.805 Tree, Shrub - Perennial Tucker oak Synonyms: = Quercus turbinella Greene ssp. californica Tucker = Quercus turbinella Greene var. californica (Tucker) L.D. Benson
Quercus x jolonensis Sarg. Views: 277.526 Tree - Perennial
Quercus x joorii Trel. Views: 300.648 Tree - Perennial
Quercus kelloggii Newberry Views: 344.661 Tree, Shrub - Perennial California black oak Synonyms: = Quercus californica (Torr.) Cooper
Quercus laceyi Small Views: 315.832 Tree, Shrub - Perennial Lacey oak Synonyms: = Quercus glaucoides auct. non M. Martens & Galeotti
Quercus laevis Walter Views: 396.847 Tree - Perennial turkey oak Synonyms: = Quercus catesbaei Michx.
Quercus laurifolia Michx. Views: 522.613 Tree - Perennial laurel oak Synonyms: = Quercus hemisphaerica auct. non Bartram ex Willd. = Quercus obtusa (Willd.) Ashe = Quercus phellos L. var. laurifolia (Michx.) Chapm. = Quercus succulenta Small
Quercus x leana Nutt. (pro sp.) Views: 273.422 Tree - Perennial
Quercus lobata Née Views: 464.059 Tree - Perennial valley oak Synonyms: = Quercus hindsii Benth. = Quercus lobata Née var. argillara Jeps. = Quercus lobata Née var. insperata Jeps. = Quercus lobata Née var. turbinata Jeps. = Quercus lobata Née var. walteri Jeps.
Quercus x ludoviciana Sarg. Views: 464.324 Tree - Perennial
Quercus lyrata Walter Views: 437.406 Tree - Perennial overcup oak
Quercus x macdonaldii Greene & Kellogg (pro sp.) Views: 273.058 Tree, Shrub - Perennial MacDonald oak Synonyms: = Quercus dumosa Nutt. var. macdonaldii (Greene & Kellogg) Jeps.
Quercus x macnabiana Sudw. Views: 324.19 Tree - Perennial Synonyms: = Quercus x mahlonii Palmer
Quercus macrocarpa Michx. Views: 2025.08 Tree, Shrub - Perennial bur oak
Quercus macrocarpa Michx. var. depressa (Nutt.) Engelm. Views: 351.229 Tree, Shrub - Perennial bur oak Synonyms: = Quercus mandanensis Rydb.
Quercus macrocarpa Michx. var. macrocarpa Views: 326.769 Tree, Shrub - Perennial bur oak Synonyms: = Quercus macrocarpa Michx. var. oliviformis (Michx. f.) A. Gray
Quercus macrolepis Kotschy Views: 263.547 - Vallonea oak Synonyms: = Quercus aegilops auct.
Quercus margarettae (Ashe) Small Views: 297.474 Tree, Shrub - Perennial runner oak Synonyms: = Quercus drummondii Liebm. = Quercus stellata Wangenh. var. araniosa Sarg. = Quercus stellata Wangenh. var. margarettae (Ashe) Sarg.
Quercus marilandica M³nchh. Views: 1451.24 Tree, Shrub - Perennial blackjack oak
Quercus marilandica M³nchh. var. ashei Sudw. Views: 346.323 Shrub, Tree - Perennial blackjack oak Synonyms: = Quercus marilandica M³nchh. var. ashii Sudw., orth. var. = Quercus neoashei Bush
Quercus marilandica M³nchh. var. marilandica Views: 305.678 Tree - Perennial blackjack oak Synonyms: = Quercus nigra L. var. marilandica L., nom. inval.
Quercus x megaleia Laughlin Views: 308.893 Tree - Perennial
Quercus x mellichampii Trel. ex Sarg. Views: 332.509 Tree - Perennial
Quercus michauxii Nutt. Views: 532.866 Tree - Perennial swamp chestnut oak Synonyms: = Quercus houstoniana C.H. Mull. = Quercus prinus auct. non L. p.p.
Quercus minima (Sarg.) Small Views: 275.703 Shrub - Perennial dwarf live oak Synonyms: = Quercus virginiana Mill. var. minima Sarg.
Quercus mohriana Buckley ex Rydb. Views: 274.112 Tree, Shrub - Perennial Mohr oak
Quercus mongolica Fisch. ex Ledeb. Views: 559.828 - mongolian oak
Quercus x moreha Kellogg (pro sp.) Views: 601.805 Tree - Perennial oracle oak
Quercus x moultonensis Ashe (pro sp.) Views: 379.539 Tree - Perennial
Quercus muehlenbergii Engelm. Views: 325.279 Tree - Perennial chinkapin oak Synonyms: = Quercus acuminata (Michx.) Houba = Quercus alexanderi Britton = Quercus prinoides J.M. Coult., non Willd. = Quercus prinoides Willd. var. acuminata (Michx.) Gleason
Quercus x munzii Tucker Views: 319.418 Tree - Perennial
Quercus x mutabilis Palmer & Steyerm. Views: 359.091 Tree - Perennial
Quercus myrtifolia Willd. Views: 274.204 Tree, Shrub - Perennial myrtle oak
Quercus x neopalmeri Sudw. ex Palmer Views: 298.745 Tree - Perennial
Quercus x neotharpii A. Camus Views: 335.112 Tree - Perennial
Quercus x nessiana Palmer Views: 349.325 Tree - Perennial
Quercus nigra L. Views: 3362.29 Tree - Perennial water oak Synonyms: = Quercus microcarya Small = Quercus nigra L. var. heterophylla (Aiton) Ashe
Quercus oblongifolia Torr. Views: 251.014 Tree, Shrub - Perennial Mexican blue oak
Quercus oglethorpensis Duncan Views: 251.615 Tree - Perennial Oglethorpe oak
Quercus x organensis Trel. Views: 339.035 Tree - Perennial
Quercus x oviedoensis Sarg. Views: 297.329 Tree - Perennial
Quercus pacifica Nixon & C.H. Mull. Views: 310.539 Tree, Shrub - Perennial Channel Island scrub oak
Quercus pagoda Raf. Views: 324.709 Tree - Perennial cherrybark oak Synonyms: = Quercus falcata Michx. var. leucophylla (Ashe) Palmer & Steyerm. = Quercus falcata Michx. var. pagodifolia Elliot = Quercus pagodifolia (Elliot) Ashe
Quercus x palaeolithicola Trel. Views: 287.199 Tree - Perennial
Quercus palmeri Engelm. Views: 373.767 Shrub, Tree - Perennial Palmer oak Synonyms: = Quercus chrysolepis Liebm. var. palmeri (Engelm.) Sarg. = Quercus dunnii Kellogg
Quercus x palmeriana A. Camus Views: 261.754 Tree - Perennial Synonyms: = Quercus x anceps Palmer
Quercus palustris M³nchh. Views: 864.167 Tree - Perennial pin oak
Quercus parvula Greene Views: 305.58 Tree, Shrub - Perennial coast oak
Quercus parvula Greene var. parvula Views: 305.399 Shrub - Perennial Santa Cruz Island oak
Quercus parvula Greene var. shrevei (C.H. Mull.) Nixon Views: 271.255 Tree - Perennial Shreve oak Synonyms: = Quercus shrevei C.H. Mull.
Quercus parvula Greene var. tamalpaisensis S.K. Langer Views: 178.623 Shrub - Perennial Tamalpais oak
Quercus x pauciloba Rydb. (pro sp.) Views: 292.881 Tree, Shrub - Perennial Synonyms: = Quercus x andrewsii Sarg. = Quercus fendleri Liebm. = Quercus undulata Torr. = Quercus venustula Greene
Quercus petraea (Mattuschka) Liebl. Views: 2618.91 - durmast oak Synonyms: = Quercus sessiliflora Salisb.
Quercus phellos L. Views: 1305.77 Tree - Perennial willow oak
Quercus x podophylla Trel. Views: 280.725 Tree - Perennial
Quercus polymorpha Schltdl. & Cham. Views: 204.327 Tree, Shrub - Perennial netleaf white oak
Quercus prinoides Willd. Views: 559.462 Tree, Shrub - Perennial dwarf chinkapin oak Synonyms: = Quercus prinoides Willd. var. rufescens Rehder
Quercus prinus L. Views: 1499.26 Tree - Perennial chestnut oak Synonyms: = Quercus montana Willd.
Quercus x pseudomargaretta Trel. (pro sp.) Views: 240.751 Tree, Shrub - Perennial false sand post oak
Quercus pumila Walter Views: 356.838 Shrub - Perennial running oak
Quercus pungens Liebm. Views: 232.939 Tree, Shrub - Perennial pungent oak
Quercus x rehderi Trel. Views: 290.178 Tree - Perennial
Quercus x riparia Laughlin Views: 292.077 Tree - Perennial
Quercus x robbinsii Trel. Views: 295.848 Tree - Perennial
Quercus robur L. Views: 2839.01 Tree - Perennial English oak Synonyms: = Quercus robur L. f. fastigiata (Lam.) O. Schwarz
Quercus robusta C.H. Mull. Views: 307.49 Tree - Perennial robust oak
Quercus x rolfsii Small (pro sp.) Views: 278.939 Tree, Shrub - Perennial
Quercus rubra L. Views: 2394.23 Tree - Perennial northern red oak
Quercus rubra L. var. ambigua (A. Gray) Fernald Views: 341.315 Tree - Perennial northern red oak Synonyms: = Quercus borealis Michx. f. = Quercus rubra L. var. borealis (Michx. f.) Farw.
Quercus rubra L. var. rubra Views: 253.995 Tree - Perennial northern red oak Synonyms: = Quercus borealis Michx. f. var. maxima (Marsh.) Ashe = Quercus maxima (Marsh.) Ashe
Quercus x rudkinii Britton (pro sp.) Views: 262.12 Tree - Perennial Synonyms: = Quercus x dubia Ashe
Quercus rugosa Née Views: 331.982 Tree, Shrub - Perennial netleaf oak Synonyms: = Quercus diversicolor Trel. = Quercus reticulata Humb. & Bonpl.
Quercus x runcinata (A. DC.) Engelm. Views: 259.782 Tree - Perennial
Quercus sadleriana R. Br. Views: 295.17 Shrub - Perennial deer oak
Quercus x sargentii Rehder Views: 299.503 Tree - Perennial
Quercus x saulii C.K. Schneid. Views: 227.008 Tree - Perennial
Quercus x schochiana Dieck ex Palmer Views: 287.529 Tree - Perennial
Quercus x schuettei Trel. Views: 182.62 Tree - Perennial Synonyms: = Quercus x hillii Trel.
Quercus serrata Thunb. Views: 282.717 - bao li
Quercus shumardii Buckley Views: 682.038 Tree, Shrub - Perennial Shumard's oak
Quercus shumardii Buckley var. schneckii (Britton) Sarg. Views: 441.037 Tree, Shrub - Perennial Schneck oak Synonyms: = Quercus schneckii Britton
Quercus shumardii Buckley var. shumardii Views: 298.26 Tree, Shrub - Perennial Shumard oak
Quercus shumardii Buckley var. stenocarpa Laughlin Views: 295.079 Tree, Shrub - Perennial Shumard oak
Quercus similis Ashe Views: 293.612 Tree - Perennial bottomland post oak Synonyms: = Quercus ashei Sterrett, nom. illeg., non Quercus x ashei Trel. = Quercus mississippiensis Ashe = Quercus stellata Wangenh. var. mississippiensis (Ashe) Little = Quercus stellata Wangenh. var. paludosa Sarg.
Quercus sinuata Walter Views: 301.581 Tree, Shrub - Perennial bastard oak
Quercus sinuata Walter var. breviloba (Torr.) C.H. Mull. Views: 317.251 Tree, Shrub - Perennial bastard oak Synonyms: = Quercus annulata Buckley = Quercus breviloba (Torr.) Sarg. = Quercus durandii Buckley var. breviloba (Torr.) Palmer = Quercus san-sabeana Buckley = Quercus sinuata Walter var. san-sabeana (Buckley) Buckley
Quercus sinuata Walter var. sinuata Views: 309.886 Tree, Shrub - Perennial bastard oak Synonyms: = Quercus durandii Buckley
Quercus x smallii Trel. Views: 208.816 Tree - Perennial
Quercus stellata Wangenh. Views: 1050.19 Tree - Perennial post oak Synonyms: = Quercus stellata Wangenh. var. attenuata Sarg. = Quercus stellata Wangenh. var. parviloba Sarg.
Quercus x stelloides Palmer Views: 248.473 Tree, Shrub - Perennial
Quercus x sterilis Trel. ex Palmer Views: 361.351 Tree - Perennial
Quercus x sterretii Trel. Views: 314.335 Tree - Perennial
Quercus x subconvexa Tucker Views: 253.621 Tree, Shrub - Perennial
Quercus suber L. Views: 1230.1 Tree - Perennial cork oak
Quercus x subfalcata Trel. Views: 296.648 Tree - Perennial
Quercus x subintegra (Engelm.) Trel. Views: 293.933 Tree - Perennial Synonyms: = Quercus falcata Michx. var. subintegra Engelm.
Quercus x substellata Trel. Views: 262.81 Tree - Perennial
Quercus tardifolia C.H. Mull. Views: 218.885 Tree - Perennial lateleaf oak
Quercus texana Buckley Views: 474.992 Tree, Shrub - Perennial Texas red oak Synonyms: = Quercus nuttallii Palmer = Quercus nuttallii Palmer var. cachensis Palmer = Quercus rubra L. var. texana (Buckley) Buckley = Quercus shumardii Buckley var. microcarpa (Torr.) Shinners = Quercus shumardii Buckley var. texana (Buckley) Ashe
Quercus x tharpii C.H. Mull. (pro sp.) Views: 274.063 Tree - Perennial
Quercus tomentella Engelm. Views: 329.442 Tree - Perennial island live oak
Quercus x tottenii Melvin Views: 208.02 Tree - Perennial
Quercus toumeyi Sarg. Views: 316.773 Tree, Shrub - Perennial Toumey oak
Quercus x townei Palmer Views: 330.807 Tree, Shrub - Perennial Synonyms: = Quercus dumosa Nutt. var. kinselae C.H. Mull. = Quercus x kinselae (C.H. Mull.) Nixon & C.H. Mull.
Quercus x tridentata (Engelm. ex A. DC.) Trel. (pro sp.) Views: 295.646 Tree - Perennial
Quercus turbinella Greene Views: 397.753 Tree, Shrub - Perennial Sonoran scrub oak Synonyms: = Quercus dumosa Nutt. var. turbinella (Greene) Jeps.
Quercus vacciniifolia Kellogg Views: 309.877 Shrub - Perennial huckleberry oak
Quercus x vaga Palmer & Steyerm. Views: 425.903 Tree - Perennial
Quercus variabilis Blume [excluded] Views: 252.886 - Chinese cork oak Synonyms: = Quercus chinensis Bunge
Quercus vaseyana Buckley Views: 275.948 Shrub, Tree - Perennial sandpaper oak Synonyms: = Quercus pungens Liebm. var. vaseyana (Buckley) C.H. Mull.
Quercus velutina Lam. Views: 314.03 Tree - Perennial black oak Synonyms: = Quercus velutina Lam. var. missouriensis Sarg.
Quercus x venulosa Ashe Views: 176.039 Tree - Perennial
Quercus viminea Trel. Views: 322.919 Tree - Perennial Sonoran oak
Quercus virginiana Mill. Views: 2218.48 Tree - Perennial live oak
Quercus x wagneri Gaynor Views: 315.638 Tree - Perennial
Quercus x walteriana Ashe Views: 289.751 Tree - Perennial
Quercus x willdenowiana (Dippel) Beissner, Schelle & Zabel (pro sp.) Views: 318.841 Tree - Perennial Synonyms: = Quercus x pinetorum Moldenke
Quercus wislizeni A. DC. Views: 278.246 Tree, Shrub - Perennial interior live oak
Quercus wislizeni A. DC. var. frutescens Engelm. Views: 291.366 Tree, Shrub - Perennial interior live oak
Quercus wislizeni A. DC. var. wislizeni Views: 377.093 Tree, Shrub - Perennial interior live oak

More genera: Quillaja Quincula Quisqualis Racodium Racomitrium Racopilum Radiola Radula Rafinesquia Raillardella Rainiera Rajania