Ptilimnium capillaceum
herbwilliam, threadleaf mockbishopweed
Family
Apiaceae
Leaf Arrangement
alternate
Leaf Attachment
petiolate
Leaf Type
bipinnate, compound, dissected
Growth Form
forb
Flower Color
white
Flower Month
May - August
Height (meters)
0.1 - 0.9
Milky Sap
No
Armed/Unarmed
Unarmed
Origin
native
Lifespan
annual
Growing Season
Warm season
Wetland Class
OBL
Wetland Coefficient of Conservatism
4
Prairie Coefficient of Conservatism
1
Natural History
Found in moist soil throughout Louisiana and the eastern half of Texas.
Habitat
Wet places, brackish swamps and marshes, bottomlands, and wet roadside ditches.