Search results

tribe Gillenieae genusPyrus Show Lower Taxa Pyrus calleryana, Pyrus communis, Pyrus cordata, Pyrus nivalis, Pyrus pyrifolia, Pyrus serrulata Linnaeus Sp

associated the common name "red spire" with this species but that name is frequently applied also to Pyrus calleryana. Because it is sometimes referred to

Introduced; Md., Wash., Europe. In the flora area, Pyrus nivalis possibly is only persisting after cultivation. The species is native to central and south-central

of the species is from Japan, but the plant is doubtfully native there. None. None. window.propertiesFromHigherTaxa=[{"rank":"genus","name":"Pyrus","pro

thought to involve multiple species, including P. austriaca K. Kerner, P. nivalis Jacquin, P. pyraster, and P. syriaca Boissier. Pyrus pyraster is often treated

subfamilyRosaceae subfam. Amygdaloideae tribeRosaceae tribe Gillenieae genusPyrus speciesPyrus cordata Desvaux Observ. Pl. Angers, 152. 1818. Paul M. Catling, Gisèle

range of Pyrus calleryana (G. Cuizhi and S. A. Spongberg 2003). These varieties may all be found in North America throughout the range of the species. They

Malacomeles, Malus, Mespilus, Peraphyllum, Photinia, Pseudocydonia, Pyracantha, Pyrus, Sorbus, Vauquelinia Maximowicz Trudy Imp. S.-Pterburgsk. Bot. Sada 6: 164

attempts to delimit species in Pyrola. Chromosome counts for all species are diploid (2n = 46) except for the boreal European species P. media, which is

whitebeam (formerly a species of Sorbus), alluding to resemblance to chokeberry fruit Synonyms: Adenorachis (de Candolle) Nieuwland Pyrus sect. Adenorachis de

Pacific Islands (Hawaii, New Zealand), Australia. Genera 88, species ca. 3000 (68 genera, 680 species, including 22 hybrids, in the flora). Three subfamilies

Mountain shadbush or serviceberry amélanchier de Bartram Endemic Basionym: Pyrus bartramiana Tausch Flora 21: 715. 1838 Treatment appears in FNA Volume 9

Common names: Buckwheat sarrasin Etymology: Latin fagus, beech, and Greek pyrus, wheat, alluding to resemblance of the achene to a beech-nut Treatment appears

staminodes. Thus, at least this species is functionally dioecious. The polygamous condition reported for the Chinese species P. edulis (Wallich) A. de Candolle

core present. Introduced; Wash., Eurasia, n Africa. Species 3 (1 in the flora). The two other species of this subgenus are of apparent hybrid origin, possibly

names: Red-twigged shadbush amélanchier sanguin EndemicIllustrated Basionym: Pyrus sanguinea Pursh Fl. Amer. Sept. 1: 340. 1813 Synonyms: Amelanchier huronensis Wiegand

Some species have morphologically indistinguishable diploid and tetraploid races, with sexual and apomictic individuals. North American species are in

nigra (Willdenow) Koehne Photinia melanocarpa (Michaux) K. R. Robertson & J. B. Phipps Pyrus arbutifolia var. nigra Willdenow P. melanocarpa (Michaux) Willdenow Sorbus

names: American mountain ash sorbier d’Amérique EndemicIllustrated Synonyms: Pyrus americana (Marshall) Sprengel Treatment appears in FNA Volume 9. Treatment

Stéphane M. Bailleul Common names: Swedish whitebeam Introduced Basionym: Pyrus intermedia Ehrhart Gartenkalender 4: 197. 1784 Synonyms: Aria intermedia (Ehrhart)

Sorbus sambucifolia var. grayi Wenzig Bot. Centralbl. 35: 342. 1888 Synonyms: Pyrus occidentalis S. Watson S. occidentalis (S. Watson) Greene S. sitchensis subsp

Zika, Stéphane M. Bailleul Common names: Aleutian mountain ash Basionym: Pyrus sambucifolia Chamisso & Schlechtendal Linnaea 2: 36. 1827 Treatment appears

Gisèle Mitrow Common names: Japanese flowering quince Introduced Basionym: Pyrus japonica Thunberg Nova Acta Regiae Soc. Sci. Upsal. 3: 208. 1780 Synonyms:

pyrifolia (Lamarck) M. Roemer Photinia pyrifolia (Lamarck) K. R. Robertson & J. B. Phipps Pyrus arbutifolia (Linnaeus) Linnaeus f. Sorbus arbutifolia (Linnaeus) Heinhold

names: Northern mountain ash sorbier plaisant EndemicIllustrated Basionym: Pyrus americana var. decora Sargent Silva 14: 101. 1902 Synonyms: P. decora (Sargent)

fusca is a western North American apple species that is morphologically and phylogenetically closer to Asian species than to eastern North American ones (E

toringo (Siebold) Koidzumi M. sargentii Rehder Photinia rubrolutea H. Léveillé Pyrus esquirolii H. Léveillé P. subcrataegifolia H. Léveillé P. toringo (Siebold)

crabapple Introduced Synonyms: Malus domestica var. halliana (Koehne) Likhonos Pyrus halliana (Koehne) Voss Treatment appears in FNA Volume 9. Treatment on page

Common names: Siberian crabapple pommier de Sibérie Introduced Basionym: Pyrus baccata Linnaeus Syst. Nat. ed. 12, 2: 344. 1767 Synonyms: Undefined mant

mountain ash sorbier des oiseleurs sorbier des oiseaux Introduced Synonyms: Pyrus aucuparia (Linnaeus) Gaertner Sorbus subvestita Greene Treatment appears

Orchard or common or paradise crabapple pommier commun Introduced Basionym: Pyrus malus Linnaeus var. domestica Suckow Anfangsgr. Bot. 2: 332. 1786 Synonyms:

occur in some species. The taxonomy of Malus has been revised at least three times, with some authors placing species within the genus Pyrus. Recent morphologic

names: Plumleaf or pearleaf crabapple Chinese apple Introduced Basionym: Pyrus prunifolia Willdenow Phytographia, 8. 1794 Treatment appears in FNA Volume

Dickson Common names: Tea or flowering tea crabapple Introduced Basionym: Pyrus hupehensis Pampanini Nuovo Giorn. Bot. Ital., n. s. 17: 291. 1910 (as Pirus)

names: Prairie or Iowa or western crabapple EndemicIllustrated Basionym: Pyrus coronaria var. ioensis Alph. Wood Class-book Bot. ed. s.n.(b), 333. 1861

Dickson Common names: Southern or narrow-leaved crabapple Endemic Basionym: Pyrus angustifolia Aiton Hort. Kew. 2: 176. 1789 Synonyms: Malus coronaria var

names: American or sweet or fragrant crabapple garland tree Endemic Basionym: Pyrus coronaria Linnaeus Sp. Pl. 1: 480. 1753 Synonyms: Malus angustifolia var

In European gardens, one or more clones of intergeneric hybrids between Pyrus communis and Sorbus are called ×Sorbopyrus auricularis (Knoop) C. K. Schneider

been reported on Baccharis douglasii and Ericameria nauseosa (Asteraceae), Pyrus (Rosaceae), Quercus agrifolia (Fagaceae), and Symphoricarpos albus (Caprifoliaceae)