US Plant Patent PP29859
Nicauca
Physostegia plant named ‘Nicauca’
UNDER PATENT
Still under patent. Protection ends June 19, 2037.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP29859
- Filed
- June 19, 2017
- Granted
- November 20, 2018
- Expires
- June 19, 2037
- Assignee
- PAGE STEPHEN
- Inventor
- PAGE STEPHEN
Abstract
A new and distinct cultivar of Physostegia plant named ‘Nicauca’, characterized by its compact and upright plant habit; freely basal branching growth habit; long flowering period; purple-colored flowers arranged on dense terminal racemes; and good garden performance and winter hardiness.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct Physostegia plant named ‘Nicauca’ as illustrated and described.
Read the full patent: US Plant Patent PP29859 in full — the complete specification, every figure, and the file history.