Achillea salicifolia Besser


Cite taxon page as 'WFO (2020): Achillea salicifolia Besser. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0000035045. Accessed on: 29 Nov 2020'

General Information

Herbs, perennial, 36-90 cm tall, with short rhizomes; stems erect, upper parts corymbosely branched, striate, densely pubescent with curved hairs, lower part sometimes glabrescent. Basal stem leaves withered by anthesis. Middle stem leaves sessile; leaf blade linear-lanceolate, 1.5-6 × 0.3-0.6 cm, both surfaces densely pubescent, depressed gland-dotted, base attenuate, margin double-serrulate, apex acuminate. Upper stem leaves gradually smaller. Synflorescence a flat-topped panicle. Capitula many. Involucres hemispheric, 3-4 mm in diam.; phyllaries in 3 rows, broadly lanceolate, 1.2-1.5 mm, abaxially densely pubescent, scarious margin yellowish or brown, midvein convex. Paleae similar to phyllaries. Ray florets ca. 8; lamina white, broadly elliptic, 3.2-3.5 × 3-3.8 mm, apex 2-crenate. Disk florets ca. 2.5 mm, 5-lobed. Achenes oblanceolate, ca. 1.8 × 1 mm, with white lateral ribs, sometimes 1-ribbed abaxially. Corona absent. Fl. and fr. Aug-Sep. 2n = 18, 36.

  • Provided by: [B].Flora Of CHina @ efloras.org
    • Source: [
    • 1
    • ]. 

     Information From

    Compositae
    CC0 1.0 Universal (CC0 1.0). https://creativecommons.org/publicdomain/zero/1.0
    • A CC0 1.0 Universal (CC0 1.0).
    Flora Of CHina @ efloras.org
    http://www.efloras.org/flora_page.aspx?flora_id=2
    'Flora of China @ eFloras (2008). Published on the Internet http://www.efloras.org/flora_page.aspx?flora_id=2 [accessed August 2016]' Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
    • B Missouri Botanical Garden
    World Flora Online consortium
    http://www.worldfloraonline.org/organisation/WFO
    World Flora Online Data. 2018.
    • C CC0 1.0 Universal (CC0 1.0).