Tolumnia Erma Warne (Tolumnia urophylla × Tolumnia x pulchella)

The orchid Tolumnia Erma Warne is a hybrid in the Tolumnia genus. registered with the Royal Horticultural Society by W.W.G.Moir in 1957. Registered parents are Tolumnia urophylla × Tolumnia x pulchella. The key influencing species of this hybrid are Tolumnia urophylla (50.00% ) Tolumnia guttata (25.00% ) Tolumnia hamiltonii (25.00% ) listed in order of their genetic contribution.