
Study for the 'Purple Iris' dates from 1871/1872. It is dated by the butterfly signature.

Study for the 'Purple Iris', National Museum of Wales
It is fully catalogued in MacDonald 1995 (cat. rais.) [more] (cat. no. 398).

Study for the 'Purple Iris', National Museum of Wales

The Purple Iris, Freer Gallery of Art
Not identified.

Study for the 'Purple Iris', National Museum of Wales
This may be a study, as the title implies, for The Purple Iris m0397.
The earlier history of the drawing is not known.
No exhibition is known in Whistler's lifetime.