Malus prunifolia (Willd.) Borkh. × Malus sieboldii (Regel) Rehd.
Annotated by A. L. Jacobson. Remarks: (= coll. # 18112)

Washington: King County: Magnuson Park, Sand Point, W side of Lake Washington; Seattle. Elev. 32 ft.
47° 41' N, 122° 15' W; T25N R4E S2
4 m tree, (October fruit orange-red, red-streaked; mostly ovatel some elliptic-globose or ovate-globose; fruit L>W, 13-18 x 12-17 mm wide, showy with blooml calyx mostly deciduous, some persisting with slightly lumpy base; strongly lobed leaves on vigorous shoots in autumn); buds pink, petals white, 19-21 x 11-12 mm widel claw 2 mm, flowers 31-40 mm diameter; anthers bright yellow, filaments white; sepals red-tipped and spreading; 3-4 styles; pedicels 22-28 mm long; rare wild plant in brushy fields, with Crataegus monogyna, Populus balsamifera, Rubus armeniacus. Phenology: Flowers.

Peter F. Zika 18329, May 7, 2003
WTU, Accession: 363334