Blackberry plant named ‘Clark Gold’

Abstract

A new and distinct variety of blackberry plant lacking anthocyanin coloration in it's various plant parts and having yellow fruit is described. The new variety named ‘Clark Gold’ also has double flowers and enlarged sepals. ‘Clark Gold’ is a sport of the southern dewberry, Rubus trivalis , and is a biennial, thorny, trailing-vine plant type. The yellow fruit is of medium size and has the sweetness of its wild blackberry relative. It is also a very early variety with low chill requirements.

I claim:  
     
       1. A new and distinctive variety of blackberry plant, substantially as described and illustrated herein, characterized by (A) having yellow fruit and the absence of anthocyanin coloration in the vegetative and floral parts, (B) double flowers and (C) elongated sepals.