Equisetum trachyodon (A. Braun) Koch
      
no HD illustration available (m4)
1 390776 Equisetum trachyodon (A. Braun) Koch [181 390719 Equisetum hyemale subsp. trachyodon A. Braun] Equisetaceae
Nov. Actorum Acad. Caes. Leop.-Carol. German. Nat. Cur., vol. 32(2): : t. 33 (1867)