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P. rubra "Red Lungwort" [snip]Plants form scattered clumps with some what evergreen unspotted leaves.[snip] VAR. Albocorollata syn. Alba = has white flowers[snip]
P. saccharata "Bethlehem Sage" The most commonly grown lungwort with more or less evergreen leaves[snip] 'Mrs. Moon' = large leaves and pink buds and flowers turning to blue. 'Janet Fisk' = has large very nicely spotted leaves and lavender pink flowers. 'Sissinghurst White' = has white flowers[snip]
and do some Pulmonaria not require dividing?
TIA.