US Plant Patent PP13008
Little Zebra
Miscanthus sinensis plant named ‘Little Zebra’
PUBLIC DOMAIN
Patent expired March 30, 2021. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on March 19, 2021. This patent earned 11 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP13008
- Filed
- March 19, 2001
- Granted
- September 24, 2002
- Expires
- March 30, 2021
- Assignee
- HORTECH INC
- Inventor
- WALSH THOMAS M
Abstract
A Japanese silver grass named ‘Little Zebra’, characterized by its narrow, green and yellow banded foliage, dwarf habit, and silvery white late-summerborne flowers.
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 Japanese silver grass plant named Little Zebra , as described and illustrated.
Read the full patent: US Plant Patent PP13008 in full — the complete specification, every figure, and the file history.