| Family | Hydrangeaceae |
| Scientific name | Hydrangea paniculata Siebold |
| Synonyms | Hydrangea kamienskii H. Léveillé; Hydrangea paniculata Siebold forma grandiflora Ohwi; Hydrangea paniculata Siebold var. intermedia Bois ex Nakai; Hydrangea paniculata Siebold var. praecox Rehder; Hydrangea sachalinensis H. Léveillé; Hydrangea schindleri Engler; Hydrangea verticillata W. H. Gao |
| Common name | (Japanese common name) nori-utsugi (ノリウツギ, 糊空木 [meaning: paste utsugi (utsugi = Deutzia crenata)]) |
| (English common name) peegee hydrangea | |
| Distribution | (Japan) Hokkaido, Honshu, Shikoku, Kyushu |
| (Other nations) Russia (Sakhalin), China, Taiwan | |
| Chromosomal number | 2n=72 |
| Description | Plants 2-4m. Leaves 5-10cm. Flowers white (merely pale pink), flowering in July to August. Deciduous. Shrub. |
| Reference | Hydrangea paniculata Siebold |
| Hydrangea paniculata Siebold | |
| Paper-making process with regenerated chitin fibers (US Patent 4392916/1983) | |
| Method of restoring paper paintings and calligraphic works (US Patent 5958506/1999) | |
| Hot-melt adhesive powder dispersed in water with alkali thickener (US Patent 6316088/2001) | |
| Water purificant methods (US Patent 6478985/2002) | |
| Heating unit of carbon fiber-mixed sheet (US Patent 6593555/2003) |
| July 2007 at Tsukuba Botanical Garden |
July 2007 at Tsukuba Botanical Garden |
July 2007 at Tsukuba Botanical Garden |
| July 2007 at Tsukuba Botanical Garden |
July 2007 at Tsukuba Botanical Garden |
July 2007 at Tsukuba Botanical Garden |
| December 2008 at Tsukuba Botanical Garden |
December 2008 at Tsukuba Botanical Garden |
| December 2007 at Ibaraki Prefecture Botanical Garden |
December 2007 at Ibaraki Prefecture Botanical Garden |