Alnus viridis subsp. sinuata (Regel) Á.Löve & D.Löve
  • Univ. Colorado Stud., Ser. Bibliogr.
  • Sitka alder, mountain alder

Cite taxon page as 'WFO (2020): Alnus viridis subsp. sinuata (Regel) Á.Löve & D.Löve. Published on the Internet; Accessed on: 26 Nov 2020'

General Information

Shrubs , spreading, to 5(--10) m. Bark light gray to reddish brown; lenticels inconspicuous. Leaf blade light or yellowish green, narrowly to broadly ovate, 4--10 × 3--8 cm, thin, papery, base rounded to cordate, margins flat, sharply and coarsely doubly serrate, apex acuminate; surfaces abaxially glabrous to sparsely pubescent, lightly to moderately resin-coated. Inflorescences: staminate catkins 2.5--13 cm. Infructescences 1.5--2.5 × 0.8--1.3 cm; peduncles 1--3 cm. 2 n = 28.

  • Provided by: [B].Flora of North America @
    • Source: [
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    Other Local Names

    Sitka alder, mountain alder

     Information From

    World Flora Online Data. 2017.
    • A CC0 1.0 Universal (CC0 1.0).
    Flora of North America @
    'Flora of North America @ eFloras (2008). Published on the Internet [accessed August 2016]' Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
    • B Flora of North America Association