Not an accepted name (status: unknown).
The accepted name is
Ajuga ovalifolia Bureau & Franch., 1891.
Ajuga ovalifolia var. calantha
(Diels) C.Y.Wu & C.Chen, 1974
2% complete
No common name
Acta Phytotax. Sin. 12(1): 23 (1974)
There is no corrections for Ajuga ovalifolia var. calantha yet.