Theodorus L.M. van Diepen

Also listed in registries as: Theodorus L.M. van Diepen

Breeder's varieties

Application submitted

hybrids between Helleborus x ericsmithii B. Mathew and Helleborus x hybridus hort. ex Voss

1 record

Application submitted

Helleborus x hybridus hort. ex Voss x H. x sternii Turrill

Theodorus L.M. van Diepen

1 record

Withdrawn

Helleborus L. · Christmas Rose

Theodorus L.M. van Diepen

1 record

Application submitted

Helleborus niger L. · Christmas rose

Theodorus L.M. van Diepen

1 record

Application submitted

hybrids between Helleborus x ericsmithii B. Mathew and Helleborus x hybridus hort. ex Voss

Theodorus L.M. van Diepen

1 record