The Collaborative International Dictionary
Septempartite
Septempartite \Sep*tem"par*tite\, a. [L. septem seven + E. partite.] Divided nearly to the base into seven parts; as, a septempartite leaf.
Wiktionary
septempartite
a. 1 divided or separated into seven parts or sections. 2 (context botany English) exhibit division into seven parts nearly to the base.