Stachys riederi

Several varieties or subspecies of Stachys riederi are known:

S. riederi Cham. 1831
S. riederi fo. angustifolia (Honda) H. Hara 1937
S. riederi VAr. hispida (Ledeb) H. Hara 1937
S. riederi VAr. hispidula (Regelation) H. Hara 1937
S. riederi VAr. japonica (Miq.) H. Hara 1937
S. riederi VAr. villosa Kitam.

The photographs of this page (taken in Korea in July) are probably those of S. riederi VAr. japonica .

An overall picture of the plant:

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