Coreopsis delphiniifolia

{{Short description|Species of flowering plant}}

{{Speciesbox

|name =

|image = Coreopsis delphiniifolia.jpg

|status = G3

|status_system = TNC

|status_ref = {{Cite web

| publisher =NatureServe

| title = Coreopsis delphiniifolia

| url = http://explorer.natureserve.org/servlet/NatureServe?searchName=Coreopsis+delphiniifolia

| accessdate = 2014-07-10}}

|genus = Coreopsis

|species = delphiniifolia

|authority = Lam.

|synonyms_ref = [http://www.theplantlist.org/tpl1.1/record/gcc-115926 The Plant List, Coreopsis delphiniifolia Lam. ][http://www.tropicos.org/Name/2709870 Tropicos, Coreopsis delphiniifolia Lam.]

|synonyms =

• Coreopsis delphinifolia Lam.
• Coreopsis discolor Link
• Coreopsis rigida Nutt.
• Coreopsis verticillata Ehrh. 1788 not L. 1753

|}}

Coreopsis delphiniifolia, the larkspurleaf tickseed, is a North American species of perennial tickseeds in the family Asteraceae. It is native to the Southeastern United States, primarily Georgia and the Carolinas with a few outlying populations in Tennessee and Virginia.[http://bonap.net/MapGallery/County/Coreopsis%20delphiniifolia.png Biota of North America Program 2014 county distribution map] It is listed as an endangered species in Tennessee.[http://plants.usda.gov/java/profile?symbol=code3 USDA] . accessed 6.16.2012[http://tenn.bio.utk.edu/vascular/database/vascular-database.asp?CategoryID=Dicots&FamilyID=Asteraceae&GenusID=Coreopsis&SpeciesID=delphiniifolia University of Tennessee Herbarium] {{Webarchive|url=https://web.archive.org/web/20060901073913/http://tenn.bio.utk.edu/vascular/database/vascular-database.asp?CategoryID=Dicots&FamilyID=Asteraceae&GenusID=Coreopsis&SpeciesID=delphiniifolia |date=2006-09-01 }} . accessed 6.16.2012

Coreopsis delphiniifolia is a perennial herb up to 90 cm (3 feet) tall with yellow flower heads.[http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=250066419 Flora of North America, Coreopsis delphiniifolia Lamarck ]