Kara daio (Rheum rhabarbarum L.) - center (313 C)
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| Museum number | 313 |
|---|---|
| Uemura number / title | ; "Haze-some 25" |
| Folder location | 4th shelf |
| Sample location | center (313 C) |
| Fiber type | silk |
| Color | yellow brown |
| Dyestuff (Japanese common name) | カラ大黄 : Kara daio |
| Dyestuff (botanical name) | Rheum rhabarbarum L. |
| Plant part | root / dried (?) |
| Dyestuff extraction | boiled in water |
| Auxiliary agent in dye bath | - |
| Mordant | iron |
| Other auxiliary agent | - |
| Uemura's notes | The resultant color became less black than that dyed with Madaio. The result would be same when a fabric was dyed in a bath containing a mixturre of both dye extract and mordant. |
| Uemura's date | Kyoto |