lancifolium

[Cym Ladye]

Yes, tigrinum is another one, but the hybrids grow well. Sometimes difficulty with growing the species has to do with too many salts in the water and/or too much fertilizer. This especially true of the narrow leaved Cym species as erythraeum, insigne and whiteae. Once you solve that problem and reach a happy ground, these too should do well for you.