Bidens bipinnata–Spanish Needles
Bidens bipinnata–Spanish Needles
Bidens bipinnata–Spanish Needles
Bidens bipinnata–Spanish Needles
Botanical Family Asteraceae
Bloom Time August-October
Pollen Characteristics
Dispersal Unit Monad
Aperture Number 3
Aperture Type Compound
Ornamentation Echinate
Tectum Eutectate
Size
Shape Round
The Anther's Promise 
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