Clonally propagated.
Clonally propagated. Reproduced asexually through cuttings, tissue culture, suckers, or crown division. For the purposes of this subpart, a Berberis plant will be considered clonally propagated only if its parent stock is, or was derived from, a seed-propagated black stem rust-resistant plant of more than 2 years' growth.
Source
7 CFR § 301.38-1
Scoping language
In this subpart the following definitions apply: