Amelanchier grandiflora, Rehder
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https://doi.org/10.5281/zenodo.293200 |
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https://treatment.plazi.org/id/03B0402C-FF98-E336-F927-F176D9B1FBA4 |
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Plazi |
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Amelanchier grandiflora |
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3. A. grandiflora Rehder View in CoL , Jour. Arnold Arb. 2: 45 (1920)
{ A. confusa Hyl. , A. laevis auct. eur., non Wieg.).
Shrub or small tree up to 9 m; young twigs hairy. Leaves 3-7 cm, broadly elliptical, cordate, finely serrulate, purplish and floccose-tomentose when young but soon green and glabrous. Racemes many-flowered, nodding, slightly villous. Petals 15-18 mm; styles 5, connate at base. Fruit dark purple; pedicels 20-22 mm. Of garden origin; now commonly cultivatedfor ornament, and sometimes naturalized in W. Europe. [Be Br Ga Ge Ho.]
This taxon has been much confused in gardens both with A. arborea (Michx fil.) Fernald ( A. canadensis sensu W. Darlington, non (L.) Medicus) and A. laevis Wieg. The former, from eastern U.S.A., is a tallertree up to 20 m, with young leaves tomentoselanate on both surfaces, racemes silky-tomentose, and fruit brown; the latter, from N.E. North America, has young twigs nearly glabrous, leaves always glabrous, and fruit smaller, on longer pedicels 30-50 mm.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Amelanchier grandiflora
Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. 1981 |
A. grandiflora
Rehder 1920: 45 |