US Plant Patent PP18376
CROYELSOV
Phygelius plant named ‘CROYELSOV’
PUBLIC DOMAIN
Patent expired August 24, 2026. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on July 26, 2026. This patent earned 29 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP18376
- Filed
- July 26, 2006
- Granted
- January 1, 2008
- Expires
- August 24, 2026
- Assignee
- SPENCER MALCOLM
- Inventor
- SPENCER MALCOLM
Abstract
A new cultivar of Phygelius named ‘CROYELSOV’ that is characterized by compact upright habit, green foliage, and rich deep-yellow flowers that bloom late summer and fall. In combination these traits set ‘CROYELSOV’ apart from all other existing varieties of Phygelius known to the inventor.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of Phygelius plant named ‘CROYELSOV’ as described and illustrated.
Read the full patent: US Plant Patent PP18376 in full — the complete specification, every figure, and the file history.