Delaware Wildflowers • Colors

Spanish Needles
(Spanish-needle Tick-seed)
Bidens bipinnata
Asteraceae — Aster family
Spanish Needles
Cape Henlopen State Park
September 2001
Spanish Needles
Spanish Needles
Spanish Needles
Rehoboth Beach
September 2019

Guide to Bidens 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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