spindleroot
Ludwigia hirtella Raf.

Ludwigia hirtella, commonly known as spindleroot, is a member of the Onagraceae family and is native to the south-central United States. It was first described in 1808 by Raf.
Description
Ludwigia hirtella is a plant species found in the Onagraceae family, native to various regions in the United States including Alabama, Arkansas, Delaware, the District of Columbia, Florida, Georgia, Kentucky, Louisiana, Maryland, Mississippi, New Jersey, North Carolina, Oklahoma, South Carolina, Tennessee, Texas, and Virginia.
Other common names
spindleroot
Distribution
Alabama · Arkansas · Delaware · District of Columbia · Florida · Georgia · Kentucky · Louisiana · Maryland · Mississippi · New Jersey · North Carolina · Oklahoma · South Carolina · Tennessee · Texas · Virginia
Synonyms
Ludwigia permollisIsnardia hirsutaIsnardia hirtellaIsnardia hirsuta var. permollisLudwigia hirsutaLudwigia pilosa