US Plant Patent PP14347
Southern Star
Peach tree named “Southern Star”
PUBLIC DOMAIN
Patent expired June 10, 2022. 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
- PP14347
- Filed
- June 10, 2002
- Granted
- December 2, 2003
- Expires
- June 10, 2022
- Assignee
- HORTICULTURE & FOOD RES INST
- Inventor
- MALONE MICHAEL T; GLUCINA PAUL G
Abstract
A new and distinct variety of peach tree (Prunus persica), named 'Southern Star', is described. The new variety is a selection derived from the open pollinated seed of 'Yumyeong' (not patented) and is distinguishable from the parent variety by ripening 1 week earlier than 'Yumyeong' and having sweeter, more aromatic fruit. Its novelty consists of a unique combination of features that include late flowering, heavy and regular cropping, large, very firm, white flesh, crisp-textured, clingstone fruit with a red overcolor. Fruit have a sweet, sub-acid flavor.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
We claim: 1. A new and distinct peach tree substantially as herein described and illustrated characterized by late flowering, vigorous spreading growth; regular and heavy cropping of large, very firm, white-fleshed crisp-textured fruit which are clingstone with mild and sweet sub-acid flavor and fruit aroma, the fruit being further characterized by pink over-colour and very good handling qualities.
Read the full patent: US Plant Patent PP14347 in full — the complete specification, every figure, and the file history.