| 41321 | Viburnum ×bodnantense Aberc. | | | a | | Viburnum bodnantense Aberc. | |
| 41324 | Viburnum bracteatum Rehder | | | a | | Viburnum bracteatum Rehder | |
| 41325 | Viburnum brevipes Rehder | | | a | | Viburnum brevipes Rehder | |
| 41326 | Viburnum buddleifolium C. H. Wright | | | a | | Viburnum buddleifolium C. H. Wright | |
| 41327 | Viburnum burejaeticum Regel & Herder | | | a | | Viburnum burejaeticum Regel & Herder | |
| 41328 | Viburnum ×burkwoodii Burkwood & Skipwith | | | a | | Viburnum burkwoodii Burkwood & Skipwith | |
| 41329 | Viburnum calvum Rehder | Viburnum atrocyaneum C. B. Clarke | 80374 | | | Viburnum calvum Rehder | Viburnum atrocyaneum C. B. Clarke |
| 41330 | Viburnum ×carlcephalum Burkwood ex Rullo et al. | | | a | | Viburnum carlcephalum Burkwood ex Rullo et al. | |
| 41331 | Viburnum carlesii Hemsl. | | | a | | Viburnum carlesii Hemsl. | |
| 41332 | Viburnum cassinoides L. | | | a | | Viburnum cassinoides L. | |
| 41333 | Viburnum ×chenaultii Chenault | Viburnum ×burkwoodii Burkwood & Skipwith | 41328 | | | Viburnum chenaultii Chenault | Viburnum burkwoodii Burkwood & Skipwith |
| 41334 | Viburnum cinnamomifolium Rehder | | | a | | Viburnum cinnamomifolium Rehder | |
| 41335 | Viburnum colebrookeanum Wall. ex DC. | | | a | | Viburnum colebrookeanum Wall. ex DC. | |
| 41336 | Viburnum congestum Rehder | | | a | | Viburnum congestum Rehder | |
| 41337 | Viburnum cordifolium Wall. ex DC. | Viburnum nervosum D. Don | 41391 | | | Viburnum cordifolium Wall. ex DC. | Viburnum nervosum D. Don |
| 41338 | Viburnum coreanum auct., orth. var. | Viburnum koreanum Nakai | 41379 | | | Viburnum coreanum auct., orth. var. | Viburnum koreanum Nakai |
| 41339 | Viburnum coriaceum Blume | Viburnum cylindricum Buch.-Ham. ex D. Don | 41342 | | | Viburnum coriaceum Blume | Viburnum cylindricum Buch.-Ham. ex D. Don |
| 41340 | Viburnum corylifolium Hook. f. & Thomson | | | a | | Viburnum corylifolium Hook. f. & Thomson | |
| 41341 | Viburnum cotinifolium D. Don | | | a | | Viburnum cotinifolium D. Don | |
| 41342 | Viburnum cylindricum Buch.-Ham. ex D. Don | | | a | | Viburnum cylindricum Buch.-Ham. ex D. Don | |
| 41343 | Viburnum dasyanthum Rehder | | | a | | Viburnum dasyanthum Rehder | |
| 41344 | Viburnum davidii Franch. | | | a | | Viburnum davidii Franch. | |
| 41345 | Viburnum dentatum L. | | | a | | Viburnum dentatum L. | |
| 41346 | Viburnum dentatum L. var. pubescens Aiton | Viburnum dentatum L. | 41345 | | i | Viburnum dentatum L. var.pubescens Aiton | Viburnum dentatum L. |
| 41347 | Viburnum dilatatum Thunb. | | | a | | Viburnum dilatatum Thunb. | |
| 41348 | Viburnum edule (Michx.) Raf. | | | a | | Viburnum edule (Michx.) Raf. | |
| 41349 | Viburnum erosum Thunb. | | | a | | Viburnum erosum Thunb. | |
| 41350 | Viburnum erosum Thunb. var. formosanum Hance | Viburnum luzonicum Rolfe var. formosanum (Hance) Rehder | 41386 | | i | Viburnum erosum Thunb. var.formosanum Hance | Viburnum luzonicum Rolfe var.formosanum (Hance) Rehder |
| 41351 | Viburnum erosum Thunb. var. ichangense Hemsl. | Viburnum ichangense (Hemsl.) Rehder | 41374 | | i | Viburnum erosum Thunb. var.ichangense Hemsl. | Viburnum ichangense (Hemsl.) Rehder |
| 41352 | Viburnum erosum Thunb. var. taquetii (H. Lév.) Rehder | | | a | i | Viburnum erosum Thunb. var.taquetii (H. Lév.) Rehder | |
| 41353 | Viburnum erubescens Wall. ex DC. | | | a | | Viburnum erubescens Wall. ex DC. | |
| 41354 | Viburnum erubescens Wall. ex DC. var. gracilipes Rehder | | | a | i | Viburnum erubescens Wall. ex DC. var.gracilipes Rehder | |
| 41355 | Viburnum farreri Stearn | | | a | | Viburnum farreri Stearn | |
| 41357 | Viburnum flavescens W. W. Sm. | | | a | | Viburnum flavescens W. W. Sm. | |
| 41358 | Viburnum foetens Decne. | | | a | | Viburnum foetens Decne. | |
| 41359 | Viburnum foetidum Wall. | | | a | | Viburnum foetidum Wall. | |
| 41360 | Viburnum foetidum Wall. var. rectangulatum (Graebn.) Rehder | | | a | i | Viburnum foetidum Wall. var.rectangulatum (Graebn.) Rehder | |
| 41361 | Viburnum fragrans Bunge | Viburnum farreri Stearn | 41355 | | | Viburnum fragrans Bunge | Viburnum farreri Stearn |
| 41363 | Viburnum fragrans Wall. var. nanus Boom | Viburnum farreri Stearn | 41355 | | i | Viburnum fragrans Wall. var.nanus Boom | Viburnum farreri Stearn |
| 41364 | Viburnum furcatum Blume ex Maxim. | | | a | | Viburnum furcatum Blume ex Maxim. | |
| 41365 | Viburnum glabratum Kunth | | | a | | Viburnum glabratum Kunth | |
| 41366 | Viburnum glomeratum Maxim. | | | a | | Viburnum glomeratum Maxim. | |
| 41367 | Viburnum grandiflorum Wall. ex DC. | | | a | | Viburnum grandiflorum Wall. ex DC. | |
| 41368 | Viburnum hanceanum Maxim. | | | a | | Viburnum hanceanum Maxim. | |
| 41369 | Viburnum harryanum Rehder | | | a | | Viburnum harryanum Rehder | |
| 41371 | Viburnum ×hillieri Stearn | | | a | | Viburnum hillieri Stearn | |
| 41372 | Viburnum hirtum Thunb. | Hydrangea hirta (Thunb.) Siebold | 19451 | | | Viburnum hirtum Thunb. | Hydrangea hirta (Thunb.) Siebold |
| 41373 | Viburnum hupehense Rehder | | | a | | Viburnum hupehense Rehder | |
| 41374 | Viburnum ichangense (Hemsl.) Rehder | | | a | | Viburnum ichangense (Hemsl.) Rehder | |
| 41375 | Viburnum incarum Graebn. | | | a | | Viburnum incarum Graebn. | |
| 41376 | Viburnum japonicum (Thunb.) Spreng. | | | a | | Viburnum japonicum (Thunb.) Spreng. | |
| 41377 | Viburnum ×juddii Rehder | | | a | | Viburnum juddii Rehder | |
| 41378 | Viburnum kansuense Batalin | | | a | | Viburnum kansuense Batalin | |
| 41379 | Viburnum koreanum Nakai | | | a | | Viburnum koreanum Nakai | |
| 41380 | Viburnum lantana L. | | | a | | Viburnum lantana L. | |
| 41381 | Viburnum lantana L. var. glabratum Chabert | | | a | i | Viburnum lantana L. var.glabratum Chabert | |
| 41382 | Viburnum lantana L. f. variegatum (Weston) Rehder | | | a | i | Viburnum lantana L. f. variegatum (Weston) Rehder | |
| 41383 | Viburnum lentago L. | | | a | | Viburnum lentago L. | |
| 41384 | Viburnum lobophyllum Graebn. | | | a | | Viburnum lobophyllum Graebn. | |
| 41385 | Viburnum luzonicum Rolfe | | | a | | Viburnum luzonicum Rolfe | |
| 41386 | Viburnum luzonicum Rolfe var. formosanum (Hance) Rehder | | | a | i | Viburnum luzonicum Rolfe var.formosanum (Hance) Rehder | |
| 41387 | Viburnum macrocephalum Fortune | | | a | | Viburnum macrocephalum Fortune | |
| 41389 | Viburnum molle Michx. | | | a | | Viburnum molle Michx. | |
| 41390 | Viburnum mongolicum (Pall.) Rehder | | | a | | Viburnum mongolicum (Pall.) Rehder | |
| 41391 | Viburnum nervosum D. Don | | | a | | Viburnum nervosum D. Don | |
| 41392 | Viburnum nudum L. | | | a | | Viburnum nudum L. | |
| 41393 | Viburnum odoratissimum Ker Gawl. | | | a | | Viburnum odoratissimum Ker Gawl. | |
| 41394 | Viburnum oliganthum Batalin | | | a | | Viburnum oliganthum Batalin | |
| 41395 | Viburnum opulus L. var. opulus | | | a | i | Viburnum opulus L. var.opulus | |
| 41396 | Viburnum opulus L. var. americanum Aiton | | | a | i | Viburnum opulus L. var.americanum Aiton | |
| 41397 | Viburnum opulus L. f. nanum (I. David) Zabel | Viburnum opulus L. var. opulus | 41395 | | i | Viburnum opulus L. f. nanum (I. David) Zabel | Viburnum opulus L. var.opulus |
| 41398 | Viburnum opulus L. f. xanthocarpum (Endl.) Rehder | Viburnum opulus L. var. opulus | 41395 | | i | Viburnum opulus L. f. xanthocarpum (Endl.) Rehder | Viburnum opulus L. var.opulus |
| 41399 | Viburnum orientale Pall. | | | a | | Viburnum orientale Pall. | |
| 41400 | Viburnum ovatifolium Rehder | | | a | | Viburnum ovatifolium Rehder | |
| 41401 | Viburnum parvifolium Hayata | | | a | | Viburnum parvifolium Hayata | |
| 41402 | Viburnum opulus L. var. pauciflorum Raf. | Viburnum edule (Michx.) Raf. | 41348 | | i | Viburnum opulus L. var.pauciflorum Raf. | Viburnum edule (Michx.) Raf. |
| 41403 | Viburnum phlebotrichum Siebold & Zucc. | | | a | | Viburnum phlebotrichum Siebold & Zucc. | |
| 41404 | Viburnum plicatum Thunb. | | | a | | Viburnum plicatum Thunb. | |
| 41405 | Viburnum plicatum Thunb. f. mariesii (Veitch) Rehder | Viburnum plicatum Thunb. var. tomentosum Miq. | 310749 | | i | Viburnum plicatum Thunb. f. mariesii (Veitch) Rehder | Viburnum plicatum Thunb. var.tomentosum Miq. |
| 41406 | Viburnum plicatum Thunb. f. tomentosum (Miq.) Rehder | Viburnum plicatum Thunb. var. tomentosum Miq. | 310749 | | i | Viburnum plicatum Thunb. f. tomentosum (Miq.) Rehder | Viburnum plicatum Thunb. var.tomentosum Miq. |
| 41407 | Viburnum propinquum Hemsl. | | | a | | Viburnum propinquum Hemsl. | |
| 41408 | Viburnum prunifolium L. | | | a | | Viburnum prunifolium L. | |
| 41409 | Viburnum pubescens (Aiton) Pursh | Viburnum dentatum L. | 41345 | | | Viburnum pubescens (Aiton) Pursh | Viburnum dentatum L. |
| 41410 | Viburnum rafinesqueanum Schult. | | | a | | Viburnum rafinesqueanum Schult. | |
| 41411 | Viburnum rectangulatum Graebn. | Viburnum foetidum Wall. var. rectangulatum (Graebn.) Rehder | 41360 | | | Viburnum rectangulatum Graebn. | Viburnum foetidum Wall. var.rectangulatum (Graebn.) Rehder |
| 41412 | Viburnum ×rhytidophylloides Valck. Sur. | | | a | | Viburnum rhytidophylloides Valck. Sur. | |
| 41413 | Viburnum rhytidophyllum Hemsl. | | | a | | Viburnum rhytidophyllum Hemsl. | |
| 41414 | Viburnum rhytidophyllum Hemsl. f. aureovariegatum Boom | | | a | i | Viburnum rhytidophyllum Hemsl. f. aureovariegatum Boom | |
| 41415 | Viburnum rhytidophyllum Hemsl. f. roseum Rehder | | | a | i | Viburnum rhytidophyllum Hemsl. f. roseum Rehder | |
| 41416 | Viburnum ×rhytidocarpum Lemoine | | | a | | Viburnum rhytidocarpum Lemoine | |
| 41417 | Viburnum nitidum Aiton | Viburnum nudum L. | 41392 | | | Viburnum nitidum Aiton | Viburnum nudum L. |
| 41418 | Viburnum sargentii Koehne | Viburnum opulus L. var. sargentii (Koehne) Takeda | 405229 | | | Viburnum sargentii Koehne | Viburnum opulus L. var.sargentii (Koehne) Takeda |
| 41419 | Viburnum sargentii Koehne var. calvescens Rehder | Viburnum opulus L. var. sargentii (Koehne) Takeda | 405229 | | i | Viburnum sargentii Koehne var.calvescens Rehder | Viburnum opulus L. var.sargentii (Koehne) Takeda |
| 41420 | Viburnum sargentii Koehne var. flavum (Rehder) Rehder | Viburnum opulus L. var. sargentii (Koehne) Takeda | 405229 | | i | Viburnum sargentii Koehne var.flavum (Rehder) Rehder | Viburnum opulus L. var.sargentii (Koehne) Takeda |
| 41422 | Viburnum schensianum Maxim. | | | a | | Viburnum schensianum Maxim. | |
| 41423 | Viburnum sempervirens K. Koch | | | a | | Viburnum sempervirens K. Koch | |
| 41424 | Viburnum serratum Thunb. | Hydrangea serrata (Thunb.) Ser. var. serrata | 463479 | | | Viburnum serratum Thunb. | Hydrangea serrata (Thunb.) Ser. var.serrata |
| 41425 | Viburnum setigerum Hance | | | a | | Viburnum setigerum Hance | |
| 41426 | Viburnum setigerum Hance f. aurantiacum Rehder | | | a | i | Viburnum setigerum Hance f. aurantiacum Rehder | |
| 41428 | Viburnum sieboldii Miq. | | | a | | Viburnum sieboldii Miq. | |
| 41429 | Viburnum sieboldii Miq. f. reticulatum (Rehder) Rehder | | | a | i | Viburnum sieboldii Miq. f. reticulatum (Rehder) Rehder | |
| 41430 | Viburnum suspensum Lindl. | | | a | | Viburnum suspensum Lindl. | |
| 41431 | Viburnum taquetii H. Lév. | Viburnum erosum Thunb. var. taquetii (H. Lév.) Rehder | 41352 | | | Viburnum taquetii H. Lév. | Viburnum erosum Thunb. var.taquetii (H. Lév.) Rehder |
| 41432 | Viburnum theiferum Rehder | Viburnum setigerum Hance | 41425 | | | Viburnum theiferum Rehder | Viburnum setigerum Hance |
| 41433 | Viburnum tinus L. | | | a | | Viburnum tinus L. | |
| 41434 | Viburnum tinus L. var. hirtum Aiton | Viburnum tinus L. | 41433 | | i | Viburnum tinus L. var.hirtum Aiton | Viburnum tinus L. |
| 41435 | Viburnum tinus L. var. lucidum (Mill.) Aiton | Viburnum tinus L. | 41433 | | i | Viburnum tinus L. var.lucidum (Mill.) Aiton | Viburnum tinus L. |
| 41436 | Viburnum tomentosum Thunb. | Viburnum plicatum Thunb. var. tomentosum Miq. | 310749 | | | Viburnum tomentosum Thunb. | Viburnum plicatum Thunb. var.tomentosum Miq. |
| 41437 | Viburnum tomentosum Thunb. var. mariesii J. H. Veitch | Viburnum plicatum Thunb. var. tomentosum Miq. | 310749 | | i | Viburnum tomentosum Thunb. var.mariesii J. H. Veitch | Viburnum plicatum Thunb. var.tomentosum Miq. |
| 41438 | Viburnum trilobum Marshall | Viburnum opulus L. var. americanum Aiton | 41396 | | | Viburnum trilobum Marshall | Viburnum opulus L. var.americanum Aiton |
| 41439 | Viburnum urceolatum Siebold & Zucc. | | | a | | Viburnum urceolatum Siebold & Zucc. | |
| 41440 | Viburnum urceolatum Siebold & Zucc. var. procumbens Nakai | Viburnum urceolatum Siebold & Zucc. | 41439 | | i | Viburnum urceolatum Siebold & Zucc. var.procumbens Nakai | Viburnum urceolatum Siebold & Zucc. |
| 41441 | Viburnum utile Hemsl. | | | a | | Viburnum utile Hemsl. | |
| 41442 | Viburnum veitchii C. H. Wright | | | a | | Viburnum veitchii C. H. Wright | |
| 41443 | Viburnum ×vetteri Zabel | | | a | | Viburnum vetteri Zabel | |
| 41444 | Viburnum villosum Sw. | | | a | | Viburnum villosum Sw. | |
| 41445 | Viburnum wilsonii Rehder | | | a | | Viburnum wilsonii Rehder | |
| 41446 | Viburnum wrightii Miq. | | | a | | Viburnum wrightii Miq. | |
| 41447 | Viburnum wrightii Miq. var. hessei (Koehne) Rehder | Viburnum wrightii Miq. | 41446 | | i | Viburnum wrightii Miq. var.hessei (Koehne) Rehder | Viburnum wrightii Miq. |
| 70826 | Viburnum bitchiuense Makino | | | a | | Viburnum bitchiuense Makino | |
| 70828 | Viburnum lantanoides Michx. | | | a | | Viburnum lantanoides Michx. | |
| 70829 | Viburnum rigidum Vent. | Viburnum tinus L. subsp. rigidum (Vent.) P. Silva | 470550 | | | Viburnum rigidum Vent. | Viburnum tinus L. subsp. rigidum (Vent.) P. Silva |
| 70830 | Viburnum scabrellum (Torr. & A. Gray) Chapm. | Viburnum dentatum L. var. scabrellum Torr. & A. Gray | 414266 | | | Viburnum scabrellum (Torr. & A. Gray) Chapm. | Viburnum dentatum L. var.scabrellum Torr. & A. Gray |
| 70831 | Viburnum schneiderianum Hand.-Mazz. | Viburnum atrocyaneum C. B. Clarke | 80374 | | | Viburnum schneiderianum Hand.-Mazz. | Viburnum atrocyaneum C. B. Clarke |
| 80372 | Viburnum acerifolium L. | | | a | | Viburnum acerifolium L. | |
| 80373 | Viburnum americanum Mill. | Hydrangea arborescens L. | 312129 | | | Viburnum americanum Mill. | Hydrangea arborescens L. |
| 80374 | Viburnum atrocyaneum C. B. Clarke | | | a | | Viburnum atrocyaneum C. B. Clarke | |
| 80375 | Viburnum awabuki K. Koch | Viburnum odoratissimum Ker Gawl. var. awabuki (K. Koch) Zabel | 310737 | | | Viburnum awabuki K. Koch | Viburnum odoratissimum Ker Gawl. var.awabuki (K. Koch) Zabel |
| 80376 | Viburnum betulifolium Batalin | | | a | | Viburnum betulifolium Batalin | |
| 80377 | Viburnum brachyandrum Nakai | | | a | | Viburnum brachyandrum Nakai | |
| 80378 | Viburnum brachybotryum Hemsl. | | | a | | Viburnum brachybotryum Hemsl. | |
| 100912 | Viburnum alnifolium auct. | Viburnum lantanoides Michx. | 70828 | | | Viburnum alnifolium auct. | Viburnum lantanoides Michx. |
| 105103 | Viburnum opulus L. var. calvescens (Rehder) H. Hara | Viburnum opulus L. var. sargentii (Koehne) Takeda | 405229 | | i | Viburnum opulus L. var.calvescens (Rehder) H. Hara | Viburnum opulus L. var.sargentii (Koehne) Takeda |
| 105104 | Viburnum rufidulum Raf. | | | a | | Viburnum rufidulum Raf. | |
| 241360 | Viburnum henryi Hemsl. | | | a | | Viburnum henryi Hemsl. | |
| 300656 | Viburnum hybr. | | | a | | Viburnum hybr. | |
| 310307 | Viburnum stellulatum Wall. ex DC. | Viburnum mullaha Buch.-Ham. ex D. Don | 310750 | | | Viburnum stellulatum Wall. ex DC. | Viburnum mullaha Buch.-Ham. ex D. Don |
| 310737 | Viburnum odoratissimum Ker Gawl. var. awabuki (K. Koch) Zabel | | | a | i | Viburnum odoratissimum Ker Gawl. var.awabuki (K. Koch) Zabel | |
| 310738 | Viburnum carlesii Hemsl. var. bitchiuense (Makino) Nakai | Viburnum bitchiuense Makino | 70826 | | i | Viburnum carlesii Hemsl. var.bitchiuense (Makino) Nakai | Viburnum bitchiuense Makino |
| 310740 | Viburnum opulus L. var. edule Michx. | Viburnum edule (Michx.) Raf. | 41348 | | i | Viburnum opulus L. var.edule Michx. | Viburnum edule (Michx.) Raf. |
| 310743 | Viburnum hessei Koehne | Viburnum wrightii Miq. | 41446 | | | Viburnum hessei Koehne | Viburnum wrightii Miq. |
| 310744 | Viburnum macrophyllum Thunb. | Hydrangea macrophylla (Thunb.) Ser. | 19457 | | | Viburnum macrophyllum Thunb. | Hydrangea macrophylla (Thunb.) Ser. |
| 310749 | Viburnum plicatum Thunb. var. tomentosum Miq. | | | a | i | Viburnum plicatum Thunb. var.tomentosum Miq. | |
| 310750 | Viburnum mullaha Buch.-Ham. ex D. Don | | | a | | Viburnum mullaha Buch.-Ham. ex D. Don | |
| 311837 | Viburnum spp. | | | a | | Viburnum spp. | |
| 312156 | Viburnum dilatatum Thunb. f. pilosulum Nakai | | | a | i | Viburnum dilatatum Thunb. f. pilosulum Nakai | |
| 312157 | Viburnum dilatatum Thunb. var. pilosulum (Nakai) Nakai | Viburnum dilatatum Thunb. f. pilosulum Nakai | 312156 | | i | Viburnum dilatatum Thunb. var.pilosulum (Nakai) Nakai | Viburnum dilatatum Thunb. f. pilosulum Nakai |
| 315886 | Viburnum fusiforme Nakai | Viburnum japonicum (Thunb.) Spreng. | 41376 | | | Viburnum fusiforme Nakai | Viburnum japonicum (Thunb.) Spreng. |
| 316311 | Viburnum alnifolium Marshall | Hydrangea arborescens L. | 312129 | | | Viburnum alnifolium Marshall | Hydrangea arborescens L. |
| 318065 | Viburnum pauciflorum Bach. Pyl. ex Torr. & A. Gray | Viburnum edule (Michx.) Raf. | 41348 | | | Viburnum pauciflorum Bach. Pyl. ex Torr. & A. Gray | Viburnum edule (Michx.) Raf. |
| 401007 | Viburnum dentatum L. var. venosum (Britton) Gleason | | | a | i | Viburnum dentatum L. var.venosum (Britton) Gleason | |
| 401008 | Viburnum venosum Britton | Viburnum dentatum L. var. venosum (Britton) Gleason | 401007 | | | Viburnum venosum Britton | Viburnum dentatum L. var.venosum (Britton) Gleason |
| 403855 | Viburnum sargentii Koehne f. puberulum Kom. | Viburnum opulus L. var. sargentii (Koehne) Takeda | 405229 | | i | Viburnum sargentii Koehne f. puberulum Kom. | Viburnum opulus L. var.sargentii (Koehne) Takeda |
| 404290 | Viburnum dentatum L. var. lucidum Aiton | | | a | i | Viburnum dentatum L. var.lucidum Aiton | |
| 404292 | Viburnum recognitum Fernald | Viburnum dentatum L. var. lucidum Aiton | 404290 | | | Viburnum recognitum Fernald | Viburnum dentatum L. var.lucidum Aiton |
| 404845 | Viburnum macrocephalum Fortune f. macrocephalum | | | a | i | Viburnum macrocephalum Fortune f. macrocephalum | |
| 404846 | Viburnum macrocephalum Fortune f. keteleeri (Carrière) Rehder | | | a | i | Viburnum macrocephalum Fortune f. keteleeri (Carrière) Rehder | |
| 404847 | Viburnum keteleeri Carrière | Viburnum macrocephalum Fortune f. keteleeri (Carrière) Rehder | 404846 | | | Viburnum keteleeri Carrière | Viburnum macrocephalum Fortune f. keteleeri (Carrière) Rehder |
| 404848 | Viburnum melanocarpum P. S. Hsu | | | a | | Viburnum melanocarpum P. S. Hsu | |
| 405229 | Viburnum opulus L. var. sargentii (Koehne) Takeda | | | a | i | Viburnum opulus L. var.sargentii (Koehne) Takeda | |
| 409945 | Viburnum opulus L. | | | a | | Viburnum opulus L. | |
| 412971 | Viburnum sargentii Koehne f. calvescens (Rehder) Rehder | Viburnum opulus L. var. sargentii (Koehne) Takeda | 405229 | | i | Viburnum sargentii Koehne f. calvescens (Rehder) Rehder | Viburnum opulus L. var.sargentii (Koehne) Takeda |
| 414266 | Viburnum dentatum L. var. scabrellum Torr. & A. Gray | | | a | i | Viburnum dentatum L. var.scabrellum Torr. & A. Gray | |
| 414267 | Viburnum ashei Bush | Viburnum dentatum L. var. scabrellum Torr. & A. Gray | 414266 | | | Viburnum ashei Bush | Viburnum dentatum L. var.scabrellum Torr. & A. Gray |
| 414268 | Viburnum dentatum L. var. dentatum | | | a | i | Viburnum dentatum L. var.dentatum | |
| 414269 | Viburnum semitomentosum (Michx.) Rehder | Viburnum dentatum L. var. dentatum | 414268 | | | Viburnum semitomentosum (Michx.) Rehder | Viburnum dentatum L. var.dentatum |
| 414270 | Viburnum dentatum L. var. semitomentosum Michx. | Viburnum dentatum L. var. dentatum | 414268 | | i | Viburnum dentatum L. var.semitomentosum Michx. | Viburnum dentatum L. var.dentatum |
| 417922 | Viburnum nudum L. var. cassinoides (L.) Torr. & A. Gray | Viburnum cassinoides L. | 41332 | | i | Viburnum nudum L. var.cassinoides (L.) Torr. & A. Gray | Viburnum cassinoides L. |
| 460199 | Viburnum japonicum (Thunb.) Spreng. var. japonicum | | | a | i | Viburnum japonicum (Thunb.) Spreng. var.japonicum | |
| 460200 | Viburnum japonicum (Thunb.) Spreng. var. boninsimense Makino | | | a | i | Viburnum japonicum (Thunb.) Spreng. var.boninsimense Makino | |
| 460201 | Viburnum boninsimense (Makino) Koidz. ex Nakai | Viburnum japonicum (Thunb.) Spreng. var. boninsimense Makino | 460200 | | | Viburnum boninsimense (Makino) Koidz. ex Nakai | Viburnum japonicum (Thunb.) Spreng. var.boninsimense Makino |
| 461785 | Viburnum ozarkense Ashe | Viburnum bracteatum Rehder | 41324 | | | Viburnum ozarkense Ashe | Viburnum bracteatum Rehder |
| 463077 | Viburnum obovatum Walter | | | a | | Viburnum obovatum Walter | |
| 467635 | Viburnum lucidum Mill. | Viburnum tinus L. | 41433 | | | Viburnum lucidum Mill. | Viburnum tinus L. |
| 469033 | Viburnum sargentii Koehne f. flavum Rehder | Viburnum opulus L. var. sargentii (Koehne) Takeda | 405229 | | i | Viburnum sargentii Koehne f. flavum Rehder | Viburnum opulus L. var.sargentii (Koehne) Takeda |
| 470549 | Viburnum tinus L. subsp. tinus | | | a | i | Viburnum tinus L. subsp. tinus | |
| 470550 | Viburnum tinus L. subsp. rigidum (Vent.) P. Silva | | | a | i | Viburnum tinus L. subsp. rigidum (Vent.) P. Silva | |
| 470551 | Viburnum tinus L. subsp. subcordatum Trel. | | | a | i | Viburnum tinus L. subsp. subcordatum Trel. | |
| 481923 | Viburnum setigerum Hance f. setigerum | | | a | i | Viburnum setigerum Hance f. setigerum | |
| 481924 | Viburnum sieboldii Miq. f. sieboldii | | | a | i | Viburnum sieboldii Miq. f. sieboldii | |
| 481925 | Viburnum wrightii Miq. var. wrightii | Viburnum wrightii Miq. | 41446 | | i | Viburnum wrightii Miq. var.wrightii | Viburnum wrightii Miq. |
| 481926 | Viburnum tomentosum Thunb. var. tomentosum | Viburnum plicatum Thunb. var. tomentosum Miq. | 310749 | | i | Viburnum tomentosum Thunb. var.tomentosum | Viburnum plicatum Thunb. var.tomentosum Miq. |
| 481927 | Viburnum tinus L. var. tinus | Viburnum tinus L. subsp. tinus | 470549 | | i | Viburnum tinus L. var.tinus | Viburnum tinus L. subsp. tinus |
| 481928 | Viburnum sargentii Koehne f. sargentii | Viburnum opulus L. var. sargentii (Koehne) Takeda | 405229 | | i | Viburnum sargentii Koehne f. sargentii | Viburnum opulus L. var.sargentii (Koehne) Takeda |
| 481929 | Viburnum sargentii Koehne var. sargentii | Viburnum opulus L. var. sargentii (Koehne) Takeda | 405229 | | i | Viburnum sargentii Koehne var.sargentii | Viburnum opulus L. var.sargentii (Koehne) Takeda |
| 481930 | Viburnum plicatum Thunb. f. plicatum | Viburnum plicatum Thunb. | 41404 | | i | Viburnum plicatum Thunb. f. plicatum | Viburnum plicatum Thunb. |
| 481931 | Viburnum plicatum Thunb. var. plicatum | | | a | i | Viburnum plicatum Thunb. var.plicatum | |
| 481932 | Viburnum opulus L. f. opulus | Viburnum opulus L. | 409945 | | i | Viburnum opulus L. f. opulus | Viburnum opulus L. |
| 481933 | Viburnum nudum L. var. nudum | Viburnum nudum L. | 41392 | | i | Viburnum nudum L. var.nudum | Viburnum nudum L. |
| 481934 | Viburnum fragrans Bunge var. fragrans | Viburnum farreri Stearn | 41355 | | i | Viburnum fragrans Bunge var.fragrans | Viburnum farreri Stearn |
| 481935 | Viburnum foetidum Wall. var. foetidum | | | a | i | Viburnum foetidum Wall. var.foetidum | |
| 481936 | Viburnum erosum Thunb. var. erosum | | | a | i | Viburnum erosum Thunb. var.erosum | |
| 481937 | Viburnum dilatatum Thunb. f. dilatatum | | | a | i | Viburnum dilatatum Thunb. f. dilatatum | |
| 481938 | Viburnum dilatatum Thunb. var. dilatatum | Viburnum dilatatum Thunb. | 41347 | | i | Viburnum dilatatum Thunb. var.dilatatum | Viburnum dilatatum Thunb. |
| 481939 | Viburnum carlesii Hemsl. var. carlesii | Viburnum carlesii Hemsl. | 41331 | | i | Viburnum carlesii Hemsl. var.carlesii | Viburnum carlesii Hemsl. |
| 481940 | Viburnum lantana L. var. lantana | | | a | i | Viburnum lantana L. var.lantana | |
| 481941 | Viburnum lantana L. f. lantana | | | a | i | Viburnum lantana L. f. lantana | |
| 481942 | Viburnum luzonicum Rolfe var. luzonicum | | | a | i | Viburnum luzonicum Rolfe var.luzonicum | |
| 481943 | Viburnum odoratissimum Ker Gawl. var. odoratissimum | | | a | i | Viburnum odoratissimum Ker Gawl. var.odoratissimum | |
| 481944 | Viburnum rhytidophyllum Hemsl. f. rhytidophyllum | | | a | i | Viburnum rhytidophyllum Hemsl. f. rhytidophyllum | |
| 481945 | Viburnum urceolatum Siebold & Zucc. var. urceolatum | Viburnum urceolatum Siebold & Zucc. | 41439 | | i | Viburnum urceolatum Siebold & Zucc. var.urceolatum | Viburnum urceolatum Siebold & Zucc. |
| 482651 | Viburnum hupehense Rehder subsp. septentrionale P. S. Hsu | | | a | i | Viburnum hupehense Rehder subsp. septentrionale P. S. Hsu | |
| 482652 | Viburnum hupehense Rehder subsp. hupehense | | | a | i | Viburnum hupehense Rehder subsp. hupehense | |
| 482653 | Viburnum ichangense (Hemsl.) Rehder var. atratocarpum (P. S. Hsu) T. R. Dudley & S. C. Sun | | | a | i | Viburnum ichangense (Hemsl.) Rehder var.atratocarpum (P. S. Hsu) T. R. Dudley & S. C. Sun | |
| 482654 | Viburnum ichangense (Hemsl.) Rehder var. ichangense | | | a | i | Viburnum ichangense (Hemsl.) Rehder var.ichangense | |
| 482655 | Viburnum erosum Thunb. var. atratocarpum P. S. Hsu | Viburnum ichangense (Hemsl.) Rehder var. atratocarpum (P. S. Hsu) T. R. Dudley & S. C. Sun | 482653 | | i | Viburnum erosum Thunb. var.atratocarpum P. S. Hsu | Viburnum ichangense (Hemsl.) Rehder var.atratocarpum (P. S. Hsu) T. R. Dudley & S. C. Sun |
| 482656 | Viburnum sympodiale Graebn. | | | a | | Viburnum sympodiale Graebn. | |
| 486879 | Viburnum erubescens Wall. ex DC. var. erubescens | | | a | i | Viburnum erubescens Wall. ex DC. var.erubescens | |
| 491711 | Viburnum ellipticum Hook. | | | a | | Viburnum ellipticum Hook. | |
| 491712 | Viburnum pubescens (Aiton) Pursh var. deamii | Viburnum dentatum L. var. deamii (Rehder) Fernald | 491714 | | i | Viburnum pubescens (Aiton) Pursh var.deamii | Viburnum dentatum L. var.deamii (Rehder) Fernald |
| 491713 | Viburnum pubescens (Aiton) Pursh var. pubescens | Viburnum dentatum L. | 41345 | | i | Viburnum pubescens (Aiton) Pursh var.pubescens | Viburnum dentatum L. |
| 491714 | Viburnum dentatum L. var. deamii (Rehder) Fernald | | | a | i | Viburnum dentatum L. var.deamii (Rehder) Fernald | |
| 492950 | Viburnum scandens L. f. | Hydrangea scandens (L. f.) Ser. | 19467 | | | Viburnum scandens L. f. | Hydrangea scandens (L. f.) Ser. |
| 493845 | Viburnum hartwegii Benth. | | | a | | Viburnum hartwegii Benth. | |
| 493846 | Viburnum hoanglienense J. M. H. Shaw et al. | | | a | | Viburnum hoanglienense J. M. H. Shaw et al. | |