US Plant Patent PP13705
SOUGOLD
Dianella plant named ‘SOUGOLD’
PUBLIC DOMAIN
Patent expired May 8, 2021. This plant is in the public domain — anyone may propagate and sell it.
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
- PP13705
- Filed
- May 8, 2001
- Granted
- April 1, 2003
- Expires
- May 8, 2021
- Assignee
- DARWIN PLANT WHOLESALERS
- Inventor
- SOUTH DARRYL J
Abstract
The claimed cultivar brings a new color to the ‘SOUGOLD’ series of dianellas and is characterized by a variegated leaf pattern having multiple linear longitudinal bands with green and gold coloring.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct variety of Dianella plant, substantially as shown and described.
Read the full patent: US Plant Patent PP13705 in full — the complete specification, every figure, and the file history.