A lumped-element resonator utilizes separate L and C to form the resonating LC circuit. With a growing frequency, L and C are not "separate" elements: L includes internal capacitance and C includes internal inductance. Then people talk about "quasi-lumped" structures.
One of such "quasi-lumped" resonators is the helical resonator- it looks like a coil but in fact is also a part of a coaxial resonator, with capacitance distributed between coil loops and ground envelope.