The present invention relates to a Lactuca sativa seed designated 41-123 RZ, which exhibits resistance to downy mildew (Bremia lactucae Regel.) races Bi:1 to B1:28, and which has an extraordinary high number of red-colored, oakleaf-shaped leaves of substantially equal size. The present invention also relates to a Lactuca sativa plant produced by growing the 41-123 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 41-123 RZ.
↧