I think we have had 3 different plants for this specie name but now I am assured we have it right.

Tubifera is very long flowering in a very attractive dull pink.   The plant is very vigorous and sprawls over everything rooting where it touches the ground.   You need a big or confined  space to keep it in check.   It will grow about 2m high in sun.   I haven’t grown it in a very frosty place but I imagine it will burn if below -2C.

Price:  $7   out of stock as at May 2017