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The Patent Garden

US Plant Patent PP37333

Real Jewel

Leucanthemum plant named ‘Real Jewel’

UNDER PATENT

Still under patent. Protection ends February 22, 2045.

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
PP37333
Filed
February 22, 2025
Granted
March 17, 2026
Expires
February 22, 2045
Inventor
READ CHARLES RICHARD

Abstract

A new cultivar of Leucanthemum plant named ‘Real Jewel’ that is distinguishable by its dense clumping basal-branching and upright plant habit and numerous long and narrow dark green leaves. A fully expanded inflorescence of ‘Real Jewel’ is shallow cylindrical in shape and consists of approximately 60 ray florets borne in three concentric whorls surrounding approximately 400 yellow disc florets massed in a receptacle. Flowering of ‘Real Jewel’ commences in April and continues until October. The ray florets of ‘Real Jewel’ are lightly quilled towards the receptacle and then free and held slightly above the horizontal as they emerge from the perimeter of the disc and expand. ‘Real Jewel’ is hardy in USDA Zone 5 to (−20° F. or −28° C.). The foliage of ‘Real Jewel’ does not wilt in dry conditions.

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 cultivar of Leucanthemum plant named ‘Real Jewel’ as described and illustrated herein.

Read the full patent: US Plant Patent PP37333 in full — the complete specification, every figure, and the file history.