'Sellindge Blue'
'Sellindge Blue'
sessiliflorum
sessiliflorum
shensianum
shensianum
shensianum
shikokianum
shikokianum
shikokianum
shikokianum 'Crûg's Cloak'
shikokianum quelpartense
sinense
sinense
sinense
sinense
sintenisii
'Sirak'
soboliferum
soboliferum 'Starman'
soboliferum var. kiusianum
species collected 'Pamirs'
species collected 'Pamirs'
species collected 'Pamirs'
species collected 'Pamirs'
species collected 'Pamirs'
species ex 'China'
species ex 'China'
species ex 'Kazachstan'
species ex 'Kazachstan'
species ex 'Kazachstan'
'Spinners'
'Spinners'
'Stephanie'
'Stephanie'
'Storm Chaser'
subacutum
subcaulescens
'Sue Crûg'
'Sue Crûg'
'Sue Crûg'
'Summer Cloud'
'Summer Cloud'
swatense
swatense
swatense
sylvaticum 'Album'
sylvaticum 'Album'
sylvaticum 'Album'
sylvaticum 'Amy Doncaster'
sylvaticum 'Angulatum'
sylvaticum 'Angulatum'
sylvaticum 'Baker's Pink'
sylvaticum 'Baker's Pink'
sylvaticum 'Baker's Pink'
sylvaticum 'Birgit Lion'
sylvaticum 'Birgit Lion'
sylvaticum 'Birgit Lion'
sylvaticum 'Coquetdale Lilac'
sylvaticum 'Glory of Boskoop'
sylvaticum 'Ice Blue'
sylvaticum 'Ice Blue'
sylvaticum 'Kanzlersgrund'
sylvaticum 'Kanzlersgrund'
sylvaticum 'Lilac Time'
sylvaticum 'Lilac Time'
sylvaticum 'Mayflower'
sylvaticum 'Meran'
sylvaticum 'Meran'
sylvaticum ex 'Schwaebisch Alp'
sylvaticum ex 'Schwaebisch Alp'
sylvaticum var. wanneri
sylvaticum 'Wit met Lila'