Helianthus grosse-serratus
sawtooth sunflower, saw-tooth sunflower
Photo credit: Larry Allain, U.S. Geological Survey
Photo credit: Larry Allain, U.S. Geological Survey
Photo credit: Larry Allain, U.S. Geological Survey
Photo credit: Larry Allain, U.S. Geological Survey
Photo credit: Larry Allain, U.S. Geological Survey
Family
Asteraceae
Leaf Arrangement
alternate
Leaf Attachment
petiolate
Leaf Margin
serrate
Leaf Type
simple
Leaf Shape
oblong, lanceolate, ovate
Growth Form
forb
Flower Color
yellow
Flower Month
July - November
Height (meters)
1.0 - 5.0
Milky Sap
No
Armed/Unarmed
Unarmed
Origin
native
Lifespan
perennial
Wetland Class
FAC
Habitat
Bottomlands, damp prairies, and moist places.