Canada | | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |
China | Anhui | | Flora of China Editorial Committee | 2001 | Flora of China (Brassicaceae through Saxifragaceae) | Fl. China | 8: 1–506 |
China | Anhui | | McClintock, E. M. | 1957 | A monograph of the genus Hydrangea | Proc. Calif. Acad. Sci., ser. 4, | 29(5): 147–256 |
China | Fujian | | McClintock, E. M. | 1957 | A monograph of the genus Hydrangea | Proc. Calif. Acad. Sci., ser. 4, | 29(5): 147–256 |
China | Fujian | | Flora of China Editorial Committee | 2001 | Flora of China (Brassicaceae through Saxifragaceae) | Fl. China | 8: 1–506 |
China | Gansu | | Flora of China Editorial Committee | 2001 | Flora of China (Brassicaceae through Saxifragaceae) | Fl. China | 8: 1–506 |
China | Guangdong | | Flora of China Editorial Committee | 2001 | Flora of China (Brassicaceae through Saxifragaceae) | Fl. China | 8: 1–506 |
China | Guangxi | | Flora of China Editorial Committee | 2001 | Flora of China (Brassicaceae through Saxifragaceae) | Fl. China | 8: 1–506 |
China | Guizhou | | Flora of China Editorial Committee | 2001 | Flora of China (Brassicaceae through Saxifragaceae) | Fl. China | 8: 1–506 |
China | Hubei | | Flora of China Editorial Committee | 2001 | Flora of China (Brassicaceae through Saxifragaceae) | Fl. China | 8: 1–506 |
China | Hunan | | Flora of China Editorial Committee | 2001 | Flora of China (Brassicaceae through Saxifragaceae) | Fl. China | 8: 1–506 |
China | Hunan | | McClintock, E. M. | 1957 | A monograph of the genus Hydrangea | Proc. Calif. Acad. Sci., ser. 4, | 29(5): 147–256 |
China | Jiangxi | | Flora of China Editorial Committee | 2001 | Flora of China (Brassicaceae through Saxifragaceae) | Fl. China | 8: 1–506 |
China | Sichuan | | Flora of China Editorial Committee | 2001 | Flora of China (Brassicaceae through Saxifragaceae) | Fl. China | 8: 1–506 |
China | Yunnan | | McClintock, E. M. | 1957 | A monograph of the genus Hydrangea | Proc. Calif. Acad. Sci., ser. 4, | 29(5): 147–256 |
China | Yunnan | | Flora of China Editorial Committee | 2001 | Flora of China (Brassicaceae through Saxifragaceae) | Fl. China | 8: 1–506 |
China | Zhejiang | | Flora of China Editorial Committee | 2001 | Flora of China (Brassicaceae through Saxifragaceae) | Fl. China | 8: 1–506 |
Japan | | | Flora of China Editorial Committee | 2001 | Flora of China (Brassicaceae through Saxifragaceae) | Fl. China | 8: 1–506 |
Japan | Hokkaido | | McClintock, E. M. | 1957 | A monograph of the genus Hydrangea | Proc. Calif. Acad. Sci., ser. 4, | 29(5): 147–256 |
Japan | Honshu | | McClintock, E. M. | 1957 | A monograph of the genus Hydrangea | Proc. Calif. Acad. Sci., ser. 4, | 29(5): 147–256 |
Japan | Kyushu | | McClintock, E. M. | 1957 | A monograph of the genus Hydrangea | Proc. Calif. Acad. Sci., ser. 4, | 29(5): 147–256 |
Russian Federation | | | McClintock, E. M. | 1957 | A monograph of the genus Hydrangea | Proc. Calif. Acad. Sci., ser. 4, | 29(5): 147–256 |
Russian Federation | | | Flora of China Editorial Committee | 2001 | Flora of China (Brassicaceae through Saxifragaceae) | Fl. China | 8: 1–506 |
Russian Federation | Sakhalin | | McClintock, E. M. | 1957 | A monograph of the genus Hydrangea | Proc. Calif. Acad. Sci., ser. 4, | 29(5): 147–256 |
United States | | | Anonymous | 1986 | (none) | List-Based Rec., Soil Conserv. Serv., U.S.D.A. | |
United States | | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |
United States | | | Gleason, H. A. | 1968 | The Choripetalous Dicotyledoneae | Ill. Fl. N.E. U.S. | vol. 2. 655 pp |
United States | Massachusetts | | Fernald, M. | 1950 | (none) | Manual (ed. 8) | i–lxiv, 1–1632 |