Acer pseudosieboldianum (Pax) Kom.
  • Trudy Imp. S.-Peterburgsk. Bot. Sada

Cite taxon page as 'WFO (2021): Acer pseudosieboldianum (Pax) Kom. Published on the Internet; Accessed on: 23 Oct 2021'

General Information

Shrubs or small trees, to 8 m tall, andromonoecious. Branchlets slender; winter buds large, scales 6, ovate, outside densely pilose. Leaves deciduous; petiole 3.5-4 cm, slender, densely pubescent when young; leaf blade abaxially light green, adaxially dark green, suborbicular, 6-8(-10) cm in diam., papery, abaxially densely white pubescent, base deeply cordate to cordate, usually 9-, 11-, or 13-lobed, sinuses 1/2-2/3 width of leaf; lobes triangular-ovate or ovate-lanceolate, margin doubly serrate, teeth incised, apex acuminate. Inflorescence terminal, corymbose, 3-4 cm wide, pubescent; peduncles 2-3 cm. Pedicel 8-10 mm. Sepals 5, lanceolate, pubescent along margin. Petals 5, white or yellowish white, obovate, ca. 4 × 3 mm. Stamens 8, ca. 4 mm. Disk glabrous. Ovary slightly pilose, nearly glabrous; stigmas ca. 1 mm. Fruit purplish yellow; nutlets convex, 5-7 × 4-5 mm, glabrous, strongly veined; wing narrowly obovate, contracted at base, including nutlet 1.5-2.5 cm × 5-6 mm, wings spreading obtusely or nearly horizontally. Fl. May-Jun, fr. Sep. 2n = 26.

  • Provided by: [A].Flora Of CHina @
    • Source: [
    • 1
    • ]. 

     Information From

    Flora Of CHina @
    'Flora of China @ eFloras (2008). Published on the Internet [accessed August 2016]' Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
    • A Missouri Botanical Garden
    Global Tree Search
    BGCI. 2018. GlobalTreeSearch online database. Botanic Gardens Conservation International. Richmond, U.K. Available at Accessed on 30/11/2018.
    • B Botanic Gardens Conservation International
    • C CC0 1.0 Universal (CC0 1.0).
    World Flora Online consortium
    World Flora Online Data. 2018.
    • D CC0 1.0 Universal (CC0 1.0).