US Plant Patent PP30478
American Goldfinch
Baptisia plant named ‘American Goldfinch’
UNDER PATENT
Still under patent. Protection ends December 15, 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
- PP30478
- Filed
- December 15, 2017
- Granted
- May 7, 2019
- Expires
- December 15, 2037
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
A new and distinct cultivar of hardy herbaceous false indigo plant named Baptisia ‘American Goldfinch’ characterized by golden yellow flowers on long spikes maintaining their coloration from bud to anthesis. The new plant has a broad, mounded, 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 herbaceous false indigo plant named Baptisia ‘American Goldfinch’ as herein described and illustrated.
Read the full patent: US Plant Patent PP30478 in full — the complete specification, every figure, and the file history.