U.S. Patent Act
..Part II. Patentabililty of Inventions and Grant of Patents
....Chapt. 15. Plant Patents
No plant patent shall be declared invalid for noncompliance with section 112 of this title [35 USCS Sect. 112] if the description is as complete as is reasonably possible.
The claim in the specification shall be in formal terms to the plant shown and described.