Invasive Orchid on My Mount??

[Kaity]

Hello,

I have a Lepanthes Telipogoniflora that i bought on a tiny piece of Tree Fern about a year ago. It was growing great and blooming well until a different orchid popped up on the mount. The new one is totally taking over the mount and choking the Lepanthes. What should I do? I'm thinking i can't take it off the mount without killing it??? Any Ideas?

In the picture, the Lepanthes is the plant with the more red leaves and the green ones are the other plant.