Ptilimnium nuttallii

{{Short description|Species of flowering plant}}

{{Speciesbox

|image = Ptilimnium nuttallii Arkansas.jpg

|genus = Ptilimnium

|species = nuttallii

|authority = (DC.) Britton

}}

Ptilimnium nuttallii, commonly called laceflower,{{PLANTS|id=PTNU|taxon=Ptilimnium nuttallii|accessdate=24 November 2019}} is a species of plant in the family Apiaceae that is native to the south-central United States.{{BONAP |genus=Ptilimnium |species=nuttallii |date=2019}}

It annually produces white flowers in the spring.{{cite web |title=Ptilimnium nuttallii (Laceflower) |url=https://www.wildflower.org/plants/result.php?id_plant=PTNU |website=Lady Bird Johnson Wildflower Center |accessdate=24 November 2019}}