| | | Asia-Tropical | Malesia | Malaysia | | | Leeratiwong, C. et al. 2009. A Synopsis of the genus Premna L. (Lamiaceae) in Thailand. Nat. Hist. J. Chulalongkorn Univ. 9:125-127. |
| 1 | Native | Asia-Temperate | China | China | Yunnan Sheng | w. | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| 1 | Native | Asia-Tropical | Indian Subcontinent | Bangladesh | | | Leeratiwong, C. et al. 2009. A Synopsis of the genus Premna L. (Lamiaceae) in Thailand. Nat. Hist. J. Chulalongkorn Univ. 9:125-127. |
| 1 | Native | Asia-Tropical | Indian Subcontinent | India | | | Grierson, A. J. C. & D. J. Long. 1984-. Flora of Bhutan including a record of plants from Sikkim. |
| 1 | Native | Asia-Tropical | Indian Subcontinent | Nepal | | | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| 1 | Native | Asia-Tropical | Indian Subcontinent | Sri Lanka | | | Leeratiwong, C. et al. 2009. A Synopsis of the genus Premna L. (Lamiaceae) in Thailand. Nat. Hist. J. Chulalongkorn Univ. 9:125-127. |
| 1 | Native | Asia-Tropical | Indo-China | Cambodia | | | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| 1 | Native | Asia-Tropical | Indo-China | Laos | | | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| 1 | Native | Asia-Tropical | Indo-China | Myanmar | | | Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). |
| 1 | Native | Asia-Tropical | Indo-China | Thailand | | | Leeratiwong, C. et al. 2009. A Synopsis of the genus Premna L. (Lamiaceae) in Thailand. Nat. Hist. J. Chulalongkorn Univ. 9:125-127. |
| 1 | Native | Asia-Tropical | Indo-China | Vietnam | | | Leeratiwong, C. et al. 2009. A Synopsis of the genus Premna L. (Lamiaceae) in Thailand. Nat. Hist. J. Chulalongkorn Univ. 9:125-127. |
| 1 | Native | Asia-Tropical | Malesia | East Timor | | | Leeratiwong, C. et al. 2009. A Synopsis of the genus Premna L. (Lamiaceae) in Thailand. Nat. Hist. J. Chulalongkorn Univ. 9:125-127. |
| 1 | Native | Asia-Tropical | Malesia | Indonesia | Jawa | | Leeratiwong, C. et al. 2009. A Synopsis of the genus Premna L. (Lamiaceae) in Thailand. Nat. Hist. J. Chulalongkorn Univ. 9:125-127. |
| 1 | Native | Asia-Tropical | Malesia | Indonesia | Kalimantan | | Leeratiwong, C. et al. 2009. A Synopsis of the genus Premna L. (Lamiaceae) in Thailand. Nat. Hist. J. Chulalongkorn Univ. 9:125-127. |
| 1 | Native | Asia-Tropical | Malesia | Indonesia | Sumatera | | Leeratiwong, C. et al. 2009. A Synopsis of the genus Premna L. (Lamiaceae) in Thailand. Nat. Hist. J. Chulalongkorn Univ. 9:125-127. |
| 1 | Native | Asia-Tropical | Malesia | Philippines | | | Merrill, E. D. 1922-1926. An enumeration of Philippine flowering plants. |
| 1 | Native | Asia-Tropical | Papuasia | Indonesia | Papua | | Leeratiwong, C. et al. 2009. A Synopsis of the genus Premna L. (Lamiaceae) in Thailand. Nat. Hist. J. Chulalongkorn Univ. 9:125-127. |
| 1 | Native | Asia-Tropical | Papuasia | Papua New Guinea | | | Leeratiwong, C. et al. 2009. A Synopsis of the genus Premna L. (Lamiaceae) in Thailand. Nat. Hist. J. Chulalongkorn Univ. 9:125-127. |
| 1 | Native | Australasia | Australia | Australia | Northern Territory | n. | Hnatiuk, R. J. 1990. Census of Australian vascular plants. Australian Flora and Fauna Series No. 11. |
| 1 | Native | Australasia | Australia | Australia | Western Australia | n. | Hnatiuk, R. J. 1990. Census of Australian vascular plants. Australian Flora and Fauna Series No. 11. |
| 2 | Cultivated | Asia-Tropical | Indian Subcontinent | India | | | Padua, L. S. de et al., eds. 1999. Medicinal and poisonous plants 1. In: Faridah Hanum, I. & L. J. G. van der Maesen, eds., Plant Resources of South-East Asia (PROSEA) 12(1):415. |
| 2 | Cultivated | Asia-Tropical | Indian Subcontinent | Sri Lanka | | | Padua, L. S. de et al., eds. 1999. Medicinal and poisonous plants 1. In: Faridah Hanum, I. & L. J. G. van der Maesen, eds., Plant Resources of South-East Asia (PROSEA) 12(1):415. |