High on the list of plants that should be better known is this honeysuckle, Lonicera x tellmanniana. The ‘x’ in the name – if this baffles you – indicates that the plant is a hybrid, in this case between Lonicera sempervirens and L. tragophylla. These too are uncommon in gardens and would be worth growing (but be honest – how many honeysuckles do you really have room for?). Sempervirens has coral red flowers, tragophylla’s are yellow. Those of tellmanniana – larger than either – are a rich vibrant orange.
The trumpet-like flowers of Lonicera x tellmanniana are brilliant orange - but scentless
It’s the absence of scent that has probably limited its popularity, but if you have a shady area I’d urge you to try it. Mine is climbing into an old apple tree and it adds an almost tropical touch as the light filters down through it – well worth the floor space. As it happens, my neighbours grow one of the scented ones, and this has wandered into my garden, neatly offsetting tellmanniana’s shortfall in that department.
Andrew Mikolajski's Blog 