Delaware Wildflowers • Scientific names

Lactuca biennis (Moench) Fern.
(Lactuca spicata)
Tall Blue Lettuce
Asteraceae — Aster family
Lactuca biennis
Lactuca biennis
Lactuca biennis
Tweed's Park
September 2009
Lactuca biennis
The seed and pappus together are about 1cm long.

September 2011

Guide to Lactuca of Delaware

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Photos copyright David G. Smith

Information from the Delaware Flora Checklist used with author's permission.

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