
  | in-vitro | 2 years in soil | 3 years in soil | At least one times flowering |
Cypripedium reginae      |   | 6є | 15є | 24є |
Cypripedium Ulla Silkens |   | 7є |   |   |
Dactylorhiza purpurella |   |   | ||
Dactylorhiza majalis |   |   | ||