US Plant Patent PP15420
LM300
Lomandra plant named ‘LM300’
PUBLIC DOMAIN
Patent expired March 31, 2023. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on March 28, 2023. This patent earned 3 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP15420
- Filed
- March 28, 2003
- Granted
- December 14, 2004
- Expires
- March 31, 2023
- Assignee
- VERSASCAPES LLC
- Inventor
- LAYT TODD ANTHONY
Abstract
A new and distinct variety of Lomandra longifolia plant, designated ‘LM300’, is characterized by a fine, narrow leaf blade, and compact habit as compared with other varieties of Lomandra longifolia. ‘LM300’ is further characterized by a yellow green to deep-green leaf blade color with greyed orange to greyed purple basal shoots. In addition, ‘LM300’ is cold tolerant with excellent color retention as compared with other varieties of Lomandra longifolia .
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
That which is claimed is: 1. A new and distinct variety of Lomandra longifolia plant named ‘LM300’, substantially as described and illustrated herein.
Read the full patent: US Plant Patent PP15420 in full — the complete specification, every figure, and the file history.