Base of a stem leaf of Sonchus asper. Image by M. Rothman.

• Title

  Base of a stem leaf of Sonchus asper. Image by M. Rothman.

• Creator(s)

  M. Rothman

• Description

  Base of a stem leaf of Sonchus asper based on S. A. Mori & M. Rothman 27984 from the Westchester Wilderness Walk/Zofnass Family Preserve, Westchester Co., New York.

• Specimens

  Specimen - 02269485, S. A. Mori 27984, Sonchus asper (L.) Hill, Asteraceae (313.0), Magnoliophyta; North America, United States of America, New York, Westchester Co.

• Taxonomy

  Sonchus asper (L.) Hill

• Image Type

  Field photograph

• Subject Part

  Leaf

• Continent

  North America

• Country

  United States of America