US Plant Patent PP18356
Esm Salm
Limonium plant named ‘Esm Salm’
PUBLIC DOMAIN
Patent expired July 19, 2026. 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
- PP18356
- Filed
- July 19, 2006
- Granted
- December 25, 2007
- Expires
- July 19, 2026
- Assignee
- ESMERALDA BREEDING BV
- Inventor
- HOOIJMAN ALOYSIUS A J
Abstract
A new and distinct cultivar of Limonium plant named ‘Esm Salm’, characterized by its erect, long and strong flowering stems; vigorous growth habit; freely flowering habit; small light red purple to light yellow green-colored flowers with red purple-colored venation; and good postproduction longevity.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Limonium plant named ‘Esm Salm’ as illustrated and described.
Read the full patent: US Plant Patent PP18356 in full — the complete specification, every figure, and the file history.