US Plant Patent PP34452
Mysty
Calathea plant named ‘Mysty’
UNDER PATENT
Still under patent. Protection ends December 30, 2041.
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
- PP34452
- Filed
- December 30, 2021
- Granted
- July 26, 2022
- Expires
- December 30, 2041
- Inventor
- DEROOSE REGINALD HECTOR K; VALSTAR TEUNIS
Abstract
A new and distinct cultivar of Calathea plant named ‘Mysty’, characterized by its compact and upright to outwardly arching and uniform plant habit; vigorous growth habit; freely clumping growth habit; numerous leaves per plant, densely foliated; developed leaves that are light yellow green, yellow green, medium green and dark green in color arranged in a feather-like pattern; and good interiorscape performance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct Calathea plant named ‘Mysty’ as illustrated and described.
Read the full patent: US Plant Patent PP34452 in full — the complete specification, every figure, and the file history.