US Plant Patent PP32553
Violet Dusk
Baptisia plant named ‘Violet Dusk’
UNDER PATENT
Still under patent. Protection ends January 15, 2040.
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
- PP32553
- Filed
- January 15, 2020
- Granted
- December 1, 2020
- Expires
- January 15, 2040
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
A new and distinct plant cultivar of hardy herbaceous false indigo plant named Baptisia ‘Violet Dusk’ characterized by lavender violet cream-colored keels. The new plant has a narrow, upright, vase-shaped, multi-stemmed, winter-hardy habit with glaucous medium-green tri-foliate foliage and is suitable for landscaping as a specimen or en masse.
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 cultivar of hardy False Indigo plant Baptisia plant named ‘Violet Dusk’ as herein described and illustrated.
Read the full patent: US Plant Patent PP32553 in full — the complete specification, every figure, and the file history.