Division Tracheophyta (Vascular plants) ➔ Order Malpighiales ➔ Family Salicaceae (Willow family)

Populus tremula L.

Espe Aspen

Synonyms:

Populus australis Tenore | Populus cilicica Kotschy ex Wesm. | Populus monticola Mert. ex Loud. | Populus oxyodonta Mert. ex Loud. | Populus pendula Lodd. ex Loud. ? | Populus pseudotremula N. Rubtz. ? | Populus pseudotremula Schur ? | Populus repanda Baumg. | Populus stricta Mert. ex Loud. | Populus supina Lodd. ex G.Don | Populus tremula f. flagelliformis N. Karhu | Populus tremula subsp. microtremula (Grossh.) R. Kam. | Populus tremula var. microtremula Grossh. | Populus tremula f. parvifolia V.B. Kuvaev | Populus tremula f. sallensis L. Hämet-Ahti | Populus villosa Lang ex Rchb. ? | Tremula vulgaris Opiz |
(?: Ambiguous synonym)


References:
  1. Hassler M. (2016). World Plants: Synonymic Checklists of the Vascular Plants of the World (version Jan 2015). In: Species 2000 & ITIS Catalogue of Life, 2015 Annual Checklist (Roskov Y., Abucay L., Orrell T., Nicolson D., Kunze T., Flann C., Bailly N., Kirk P., Bourgoin T., DeWalt R.E., Decock W., De Wever A., eds). Digital resource at www.catalogueoflife.org/col. Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-8858.