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Latex sap of Lactuca canadensis The sap of Lactuca canadensis is pigmented pale orange and can be used as a way to differentiate it from Lactuca biennis which also grows around here but has white sap. Asteraceae,Geotagged,Lactuca biennis,Lactuca canadensis,Summer,Tall Lettuce,United States,latex,plant,sap,wild lettuce Click/tap to enlarge

Latex sap of Lactuca canadensis

The sap of Lactuca canadensis is pigmented pale orange and can be used as a way to differentiate it from Lactuca biennis which also grows around here but has white sap.

    comments (3)

  1. That's a great thing to document! Posted 6 years ago
    1. Very helpful when neither is in flower. Posted 6 years ago
      1. Definitely! Posted 6 years ago

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''Lactuca canadensis'' is a species of wild lettuce known by the common names, Canada lettuce, Canada wild lettuce, tall lettuce, and Florida blue lettuce.

Similar species: Asterales
Species identified by Gary B
View Gary B's profile

By Gary B

All rights reserved
Uploaded Jul 14, 2019. Captured Jul 13, 2019 18:01 in 4408 Miller Rd, Barnum, MN 55707, USA.
  • Canon EOS Rebel T6
  • f/5.6
  • 1/128s
  • ISO640
  • 100mm