Plantamed

Busca no Plantamed, com o Google. Família: Rosaceae Juss., 1789.
Algumas Espécies do Gênero: Pyrus L., 1753.

Pyrus alnifolia (Siebold & Zucc.) Franch. & Sav.
Pyrus americana (Marshall) DC., 1825.
Pyrus americana var. decora Sarg., 1892.
Pyrus americana var. microcarpa (Pursh) Torr. & A. Gray, 1840.
Pyrus angustifolia Aiton.
Pyrus angustifolia var. angustifolia.
Pyrus angustifolia var. puberula (Rehder) L.H. Bailey, 1916.
Pyrus angustifolia var. spinosa (Rehd.) L.H. Bailey.
Pyrus anthyllidifolia Sm., 1819.
Pyrus arbutifolia (L.) L. f.
Pyrus arbutifolia var. arbutifolia.
Pyrus arbutifolia var. atropurpurea (Britton) B.L. Rob., 1908.
Pyrus arbutifolia var. erythrocarpa (Michx.) Torr., 1839.
Pyrus arbutifolia var. glabra Cronquist, 1949.
Pyrus arbutifolia var. macrophylla Hook.
Pyrus arbutifolia var. melanocarpa (Michx.) Hook., 1834.
Pyrus arbutifolia var. nigra Willd., 1799.
Pyrus arbutifolia var. oblongifolia Farw., 1927.
Pyrus arbutifolia fo. pubescens E.L. Rand & Redfield, 1894.
Pyrus aria (L.) Ehrh.
Pyrus aria subsp. rupicola Syme.
Pyrus aria var. silvestrii Pamp., 1910.
Pyrus armeniacifolia T.T. Yu, 1963.
Pyrus arsenei (Britton) Arsène, 1927.
Pyrus asiae-mediae (M. Pop.) Maleev.
Pyrus astateria Cardot, 1918.
Pyrus atropurpurea (Britton) L.H. Bailey, 1916.
Pyrus aucuparia (L.) Gaertn.
Pyrus aucuparia var. randaiensis Hayata, 1911.
Pyrus aucuparia var. trilocularis Hayata, 1911.
Pyrus augustifolia Aiton.
Pyrus auricularis Knoop.
Pyrus baccata L., 1767.
Pyrus baccata Pall., 1784.
Pyrus baccata var. himalaica Maxim., 1873.
Pyrus baccata var. mandshurica Maxim., 1874.
Pyrus balansae Decne.
Pyrus balansae Decne.
Pyrus bartramiana Tausch, 1838.
Pyrus betulifolia Bunge, 1835.
Pyrus bhutanica W.W. Sm.
Pyrus boissierana Boiss. & Buhse, 1860.
Pyrus botryapium L. f.
Pyrus bourgaeana Decne.
Pyrus bracteata (Rehder) L.H. Bailey, 1916.
Pyrus bretschneideri Rehder, 1915.
Pyrus browiczii Mulk.
Pyrus bucharica Litv.
Pyrus bucharica subsp. daschtidshumica V. Zapr.
Pyrus bucharica subsp. korshinskyi (Litv.) V. Zapr.
Pyrus cajon V. Zapr.
Pyrus calleryana Decne., 1871-72.
Pyrus calleryana var. calleryana.
Pyrus calleryana var. integrifolia T.T. Yu, 1963.
Pyrus calleryana var. koehnei (C.K. Schneid.) T.T. Yu, 1974.
Pyrus calleryana var. lanceata Rehder, 1926.
Pyrus calleryana fo. tomentella Rehder, 1920.
Pyrus caloneura (Stapf) Bean, 1914.
Pyrus caloneura var. caloneura.
Pyrus canadensis (L.) Farw., 1930.
Pyrus candidissima A. Chev., 1942.
Pyrus carolinensis (Ashe) Ashe, 1918.
Pyrus carolinensis var. carolinensis.
Pyrus carolinensis var. ellipsoidalis (Ashe) Ashe, 1918.
Pyrus cathayensis Hemsl., 1887.
Pyrus caucasica Fed.
Pyrus cavaleriei H. Lév., 1912.
Pyrus chamaemespilus L.
Pyrus chinensis Spreng., 1825.
Pyrus communis L., 1753.
Pyrus communis subsp. caucasica (Fed.) Browicz.
Pyrus communis subsp. communis.
Pyrus communis var. communis.
Pyrus communis var. sativa (DC.) DC., 1825.
Pyrus communis var. volema L., 1753.
Pyrus complexa Rubtz.
Pyrus cordata Desv.
Pyrus coronaria L., 1753.
Pyrus coronaria var. angustifolia (Aiton) Wenz., 1874.
Pyrus coronaria var. coronaria.
Pyrus coronaria var. dasycalyx (Rehder) Fernald, 1947.
Pyrus coronaria var. elongata (Rehder) L.H. Bailey, 1916.
Pyrus coronaria var. fragrans (Rehder) Farw., 1928.
Pyrus coronaria var. ioensis Alph. Wood.
Pyrus coronaria var. lancifolia (Rehder) Fernald, 1947.
Pyrus coronaria var. tomentella Farw., 1928.
Pyrus coronata Cardot, 1918.
Pyrus costata Sumn.
Pyrus crenata Lindl., 1835.
Pyrus cydonia L., 1753.
Pyrus daralagezi Mulk.
Pyrus davidiana var. formosana (Cardot) H. Ohashi & H. Iketani.
Pyrus decora (Sarg.) Hyland, 1943.
Pyrus decora var. decora.
Pyrus decora var. groenlandica (C.K. Schneid.) Fernald, 1947.
Pyrus delavayi Franch., 1890.
Pyrus demetrii Kuth.
Pyrus dimorphophylla Makino, 1908.
Pyrus discolor Maxim., 1859.
Pyrus diversifolia Bong.
Pyrus donnell-smithii J.M. Coult., 1891.
Pyrus doumeri Bois, 1904.
Pyrus dumosa (Greene) Fernald, 1921 [1922].
Pyrus elaeagnifolia Pall.
Pyrus elaeagnifolia subsp. kotschyana (Boiss. ex Decne.) Browicz.
Pyrus elata Rubtz.
Pyrus eldarica Grossh.
Pyrus elongata (Rehder) Ashe, 1918.
Pyrus erythrocarpa Vass.
Pyrus esquirolii H. Lév., 1913.
Pyrus feddei H. Lév.
Pyrus fedorovii Kunth.
Pyrus ferganensis Vass.
Pyrus ferruginea (Wenz.) Hook. f., 1878.
Pyrus floribunda Lindl., 1826.
Pyrus folgneri (C.K. Schneid.) C.K. Schneid. ex Bean, 1910.
Pyrus foliolosa Wall., 1831.
Pyrus foliolosa var. ambigua Cardot.
Pyrus foliolosa var. subglabra Cardot, 1918.
Pyrus formosana Kawak. & Koidz. ex Hayata, 1910.
Pyrus formosana Hayata, 1911.
Pyrus fusca Raf., 1830.
Pyrus georgica Kuth.
Pyrus glabrata (Rehder) L.H. Bailey, 1916.
Pyrus glabrescens Cardot, 1918.
Pyrus glaucescens (Rehder) L.H. Bailey, 1916.
Pyrus glomerulata (Koehne) Bean, 1933.
Pyrus granulosa Bertol., 1864.
Pyrus granulosa var. turbinata Cardot, 1918.
Pyrus griffithii (Decne.) Hook. f., 1878.
Pyrus groenlandica (C.K. Schneid.) K.R. Robertson, 1974.
Pyrus grossheimii Fed.
Pyrus hajastana Mulk.
Pyrus halliana (Koehne) Voss.
Pyrus harrowiana Balf. f. & W.W. Sm., 1917.
Pyrus hopeiensis T.T. Yu, 1963.
Pyrus hopeiensis var. peninsula D.K. Zang & W.D. Peng, 1997.
Pyrus hostii (Jacq.) Endl., 1842.
Pyrus hupehensis Pamp., 1910.
Pyrus hupehensis (C.K. Schneid.) Bean, 1933.
Pyrus hypoglauca Cardot, 1918.
Pyrus hyrcana Fed.
Pyrus indica Wall., 1831.
Pyrus insignis Hook. f., 1878.
Pyrus integerrima Wall. ex D. Don, 1825.
Pyrus intermedia Ehrh.
Pyrus ioensis (Alph. Wood) L.H. Bailey, 1891.
Pyrus ioensis var. bushii (Rehder) L.H. Bailey, 1916.
Pyrus ioensis var. creniserrata (Rehder) L.H. Bailey, 1916.
Pyrus ioensis var. glabra Clute, 1920.
Pyrus ioensis var. ioensis.
Pyrus japonica Thunb., 1780.
Pyrus japonica Hook.
Pyrus kansuensis Batalin, 1893.
Pyrus karensium Kurz, 1872.
Pyrus kawakamii Hayata, 1911.
Pyrus keissleri (C.K. Schneid.) H. Lév., 1915.
Pyrus ketzkhovelii Kuth.
Pyrus koehneana (C.K. Schneid.) Cardot, 1918.
Pyrus koehnei C.K. Schneid., 1906.
Pyrus kohimensis Watt, 1906.
Pyrus korshinskyi Litv.
Pyrus kotschyana Boiss. ex Decne.
Pyrus lanata Don.
Pyrus lancifolia (Rehder) L.H. Bailey.
Pyrus laosensis Cardot, 1918.
Pyrus latifolia (Lam.) hort. in Hort. Soc. Lond., 1826.
Pyrus malus L., 1753.
Pyrus malus Aiton, 1789.
Pyrus malus var. mitis Wallr., 1822.
Pyrus malus var. pumila Elwes, 1912.
Pyrus mamorensis Trab.
Pyrus matsumurae (Koidz.) Cardot, 1918.
Pyrus maulei Mast., 1874.
Pyrus medvedevii Rubtz.
Pyrus megalocarpa (Rehder) Bean, 1933.
Pyrus melanocarpa (Michx.) Willd.
Pyrus meliosmifolia (Rehder) Bean, 1933.
Pyrus melliana Hand.-Mazz., 1923.
Pyrus mesogea Cardot, 1918.
Pyrus microcarpa (Pursh) DC.
Pyrus micromalus Bailey, 1916.
Pyrus micromalus (Makino) Makino.
Pyrus microphylla Wall. ex Hook. f., 1878.
Pyrus miyabei Sarg, 1893.
Pyrus monbeigii Cardot, 1918.
Pyrus nepalensis hort. ex Decne., 1871-72.
Pyrus nigra (Willd.) Sarg.
Pyrus nivalis Jacq., 1831.
Pyrus nussia Buch.-Ham. ex D. Don, 1825.
Pyrus nutans Rubtz.
Pyrus obsoletidentata Cardot, 1918.
Pyrus occidentalis S. Watson, 1888.
Pyrus oligodonta Cardot, 1918.
Pyrus oxyprion Woronow.
Pyrus pashia Buch.-Ham. ex D. Don, 1825.
Pyrus pashia var. grandiflora Cardot, 1918.
Pyrus pashia var. kumaoni Stapf, 1909.
Pyrus pashia var. obtusata Cardot, 1918.
Pyrus pashia var. pashia.
Pyrus pashia var. sikkimensis Wenz., 1874.
Pyrus pekinensis (Koehne) Cardot, 1918.
Pyrus phaeocarpa Rehder, 1915.
Pyrus platycarpa (Rehder) L.H. Bailey.
Pyrus platycarpa var. hoopesii L.H. Bailey.
Pyrus platycarpa var. platycarpa.
Pyrus pohuashanensis Hance, 1875.
Pyrus pollveria L., 1777.
Pyrus pollveria Lej.
Pyrus polycarpa Hook. f., 1879.
Pyrus prattii Hemsl., 1895.
Pyrus prunifolia Willd., 1794.
Pyrus pseudopashia T.T. Yu, 1963.
Pyrus pseudosyriaca Gladkova.
Pyrus pumila (Miller) K. Koch non Neumann ex Tausch.
Pyrus pumila var. domestica Asch. & P. Graebn., 1906.
Pyrus pyraster Burgsd.
Pyrus pyraster (L.) Borkh.
Pyrus pyrifolia (Burm. f.) Nakai, 1926.
Pyrus raddeana Woronow.
Pyrus redolens (Ashe) Ashe.
Pyrus reducta W.W. Sm., 1930.
Pyrus regelii Rehder.
Pyrus rehderiana (Koehne) Cardot, 1918.
Pyrus rhamnoides (Decne.) Hook. f., 1878.
Pyrus ringo Wenz., 1874.
Pyrus rivularis Douglas ex Hook.
Pyrus rossica Danil.
Pyrus rufifolia H. Lév.
Pyrus rupicola (Syme) Bab.
Pyrus sachokiana Kuth.
Pyrus salicifolia Pall.
Pyrus salicifolia var. serrulata Browicz.
Pyrus salviifolia DC.
Pyrus sambucifolia Cham. & Schltdl., 1827.
Pyrus sanguinea Pursh, 1814.
Pyrus sargentiana (Koehne) Bean, 1933.
Pyrus saticifolia Pall.
Pyrus saticifolia var. angustifolia Kunth.
Pyrus sativa DC., 1805.
Pyrus scabrifolia Franch., 1889.
Pyrus scalaris (Koehne) Bean, 1922.
Pyrus serotina Rehder, 1915.
Pyrus serrulata Rehder, 1915.
Pyrus sieboldii Regel, 1859.
Pyrus sieversii Ledeb., 1830.
Pyrus sikkimensis (Wenz.) Hook. f.
Pyrus simonii Carrière, 1872.
Pyrus sinensis Lindl., 1816.
Pyrus sinensis (Thouin) Poir., 1816.
Pyrus sinensis . asiae-mediae M. Pop.
Pyrus sinensis var. ussuriensis Makino, 1908.
Pyrus sinkiangensis T.T. Yu, 1963.
Pyrus sogdiana Kudr.
Pyrus sosnovskyi Fed.
Pyrus spectabilis Aiton, 1789.
Pyrus subcrataegifolia H. Lév., 1909.
Pyrus subvestita (Greene) Farw.
Pyrus syriaca Boiss.
Pyrus tadshikistanica V. Zapr.
Pyrus taihangshanensis S.Y. Wang & C.L. Chang, 1980.
Pyrus taiwanensis H. Iketani & H. Ohashi, 1993.
Pyrus takhtadzhianii Fed.
Pyrus tamamschiannae Fed.
Pyrus taochia Woronow.
Pyrus taquetii H. Lév., 1909.
Pyrus theodorovii Mulk.
Pyrus thibetica Cardot, 1918.
Pyrus thomsonii King ex Hook. f., 1878.
Pyrus tianschanica (Rupr.) Franch., 1883.
Pyrus toringo (K. Koch) Miq., 1867.
Pyrus toringoides (Rehder) Koidz., 1923.
Pyrus toringoides (Rehder) Osborn.
Pyrus transitoria Batalin, 1893.
Pyrus transitoria var. toringoides (Rehder) Bailey, *, 1916.
Pyrus transitoria var. toringoides (Rehder) Osborn, 1919.
Pyrus trilocularis Hayata, 1911.
Pyrus trilocularis D.K. Zang & P.C. Huang, 1992.
Pyrus tsiukyoenesis Koidz., 1925.
Pyrus turcomanica Maleev.
Pyrus tuskaulensis Vass.
Pyrus urdanetensis Elmer, 1915.
Pyrus ussuriensis Maxim., 1856.
Pyrus ussuriensis var. ovoidea Rehder, 1920.
Pyrus vaniotii H. Lév., 1909.
Pyrus variolosa Wall. ex G. Don, 1829.
Pyrus veitchii Hort., 1912.
Pyrus vestita Wall. ex Hook. f., 1828.
Pyrus voronovii Rubtz.
Pyrus vsevolodii Heideman.
Pyrus wallichii Hook. f., 1878.
Pyrus wilsoniana (C.K. Schneid.) Cardot.
Pyrus X platycarpa L.H. Bailey.
Pyrus X soulardii L.H. Bailey.
Pyrus X vavilovii M. Pop.
Pyrus xanthoneura (Rehder) Cardot, 1918.
Pyrus xerophila T.T. Yu, 1963.
Pyrus yunnanensis Franch., 1890.
Pyrus yunnanensis var. veitchii Osborn, 1925.
Pyrus zangezura Maleev.

Principal fonte bibliográfica: www.tropicos.org/.