The variety belongs to the butterhead lettuce type. In scientific literature, it is mentioned as susceptible to downy mildew (Bremia lactucae) and is often used in experiments as a reference susceptible sample for studying this pathogen.
The plant has a tender leaf texture. The variety is considered historically significant and often appears in synonym lists together with White Boston and Unrivalled varieties. Specific yield indicators, precise vegetation periods, and height parameters are not recorded in open sources.
Sources8
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Countries of admission
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
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