1939
Tanacetum parthenium
‘Snowball’
Tanacetum parthenium
‘Yellow Vegmo'
RHS 999 D
Trachelium caeruleum
Trachelium caeruleum
Blue Shine
Trachelium caeruleum
Jadę
Blue Lakę Michigan
RHS 091 A
26805
RHS 144 A
2883;
Trachelium caeruleum
‘Lakę Powell'
RHS 155 A
Trachelium caeruleum
Supreme 8lue
RHS 092 A
103767
Trachelium caeruleum
Supreme White
RHS 155 C
103768