US Plant Patent PP16723
Sunphlochebu
Phlox plant named ‘Sunphlochebu’
PUBLIC DOMAIN
Patent expired May 28, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on March 28, 2025. This patent earned 61 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16723
- Filed
- March 28, 2005
- Granted
- June 27, 2006
- Expires
- May 28, 2025
- Assignee
- SUNTORY FLOWERS LTD
- Inventor
- MIYAZAKI KIYOSHI; MURAKAMI YASUYUKI; MISATO TOMOYA
Abstract
A new and distinct cultivar of Phlox plant named ‘Sunphlochebu’, characterized by its upright, outwardly spreading and mounded plant habit; freely branching and vigorous growth habit; freely and continuous flowering habit; white to light pink-colored flowers with red purple-colored centers; tolerance to high temperatures; and good garden performance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Phlox plant named ‘Sunphlochebu’, as illustrated and described.
Read the full patent: US Plant Patent PP16723 in full — the complete specification, every figure, and the file history.