Lasianthus

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Lasianthus acuminatus Wight (Southern Western Ghats as per India Biodiversity Portal)
  

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Lasianthus capitulatus Wight (Southern Western Ghats as per India Biodiversity Portal)

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Lasianthus inodorus Blume

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Lasianthus lucidus Blume (China (Yunnan) to Tropical Asia: Assam, Bangladesh, China South-Central, Hainan, Jawa, Lesser Sunda Is., Malaya, Maluku, Myanmar, New Guinea, Philippines, Sulawesi, Thailand, Vietnam as per POWO)
 

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Lasianthus venulosus (Wight & Arn.) Wight (India (Tamil Nadu) as per POWO)

Lasianthus species ?- Reiek, Mizoram

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BSI Flora of India Checklist Vol. 2 (Distribution):

Name	Distribution
Lasianthus acuminatus	Karnataka, Kerala, Maharashtra, Tamil Nadu
Lasianthus agasthyamalayanus	Kerala
Lasianthus attenuatus	DOUBTFUL TAXA (Tropical & Subtropical Asia: Andaman Is., Assam, Bangladesh, Borneo, Cambodia, China South-Central, China Southeast, East Himalaya, Hainan, Japan, Jawa, Laos, Lesser Sunda Is., Malaya, Maluku, Myanmar, Nansei-shoto, Nepal, New Guinea, Philippines, Sulawesi, Sumatera, Taiwan, Thailand, Vietnam as per POWO)
Lasianthus biermannii	Arunachal Pradesh, Assam, Manipur, Meghalaya, Mizoram, Nagaland, Sikkim
Lasianthus blumeanus	Endemic to India: Kerala, Tamil Nadu
Lasianthus capitulatus	Endemic to India: Kerala, Tamil Nadu
Lasianthus chowdheryi	Andaman & Nicobar Islands
Lasianthus chrysoneurus	Andaman & Nicobar Islands, Assam
Lasianthus ciliatus	Endemic to India: Tamil Nadu
Lasianthus cinereus	Endemic to India: Kerala, Tamil Nadu
Lasianthus coffeoides	Endemic to India: Tamil Nadu
Lasianthus constrictus	Andaman & Nicobar Islands
Lasianthus dichotomus	Endemic to India: Kerala, Tamil Nadu
Lasianthus helferi	Andaman & Nicobar Islands
Lasianthus hirsutus	Andaman & Nicobar Islands, Assam, Meghalaya
Lasianthus hookeri	Arunachal Pradesh, Assam, Meghalaya, Nagaland
Lasianthus inconspicuus	Arunachal Pradesh, Meghalaya (syn. of Lasianthus lucidus var. inconspicuus (Hook.f.) H.Zhu as per POWO)
Lasianthus inodorus	Meghalaya, Mizoram, Nagaland./DOUBTFUL TAXA
Lasianthus jackianus	Kerala, Tamil Nadu
Lasianthus japonicus subsp. longicaudus	Endemic to India: Arunachal Pradesh, Meghalaya
Lasianthus lancifolius	Meghalaya, West Bengal
Lasianthus lucidus	var. lucidus (Arunachal Pradesh, Assam, Meghalaya, Nagaland, Mizoram) var. caudisepalus Deb & M. Gangop. (Arunachal Pradesh, Meghalaya) (syn. of Lasianthus japonicus subsp. japonicus as per POWO)
Lasianthus micranthus	Arunachal Pradesh, Assam, Meghalaya
Lasianthus oblongifolius	Endemic to India: Kerala, Tamil Nadu
Lasianthus obovatus	Endemic to India: Kerala
Lasianthus rigidus	Meghalaya
Lasianthus sessilis	Endemic to India: Karnataka
Lasianthus sikkimensis	Arunachal Pradesh, Assam, Manipur, Meghalaya, Sikkim, West Bengal
Lasianthus stipularis	Andaman & Nicobar Islands
Lasianthus strigillosus	Endemic to India: Tamil Nadu
Lasianthus venulosus	Endemic to India: Tamil Nadu
Lasianthus verticillatus	var. verticillatus (Andaman & Nicobar Islands. Bihar, Kerala, Odisha, Tamil Nadu) var. ciliatus Deb & M. Gangop. (Andaman & Nicobar Islands)
Lasianthus wallichii	Andaman Islands, Assam, Manipur, Nagaland, Sikkim, West Bengal (syn. of Lasianthus attenuatus var. attenuatus as per POWO))

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Flora of Peninsular India:
Lasianthus acuminatus
Lasianthus blumeanus
Lasianthus capitulatus
Lasianthus ciliatus
Lasianthus cinereus
Lasianthus coffeoides
Lasianthus dichotomus
Lasianthus jackianus
Lasianthus oblongifolius
Lasianthus obovatus
Lasianthus parvifolius
Lasianthus rostratus 
Lasianthus sessilis
Lasianthus strigillosus
Lasianthus truncatus (syn. of Lasianthus verticillatus (Lour.) Merr. as per POWO)
Lasianthus venulosus
Lasianthus verticillatus

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Species with distribution in annotated checklist of Flowering plants of Nepal (Distribution):
Lasianthus wallichii Wight (1500 m; Himalaya (Nepal), Assam, Burma) (syn. of Lasianthus attenuatus var. attenuatus as per POWO))

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Some species found in Indian Subcontinent with description & keys from Flora of China (Distribution):
Lasianthus attenuatus Jack (Forests, shaded and wet places; 200-1800 m. Fujian, Guangdong, Guangxi, Hainan, Taiwan, Yunnan [Bhutan, Cambodia, NE India, Indonesia, S Japan, Laos, Malaysia, Myanmar, Nepal, Papua New Guinea, Philippines, Thailand, Vietnam])
Lasianthus biermannii King ex J. D. Hooker (Montane forests, shaded and wet places; 1000-2500 m. Guizhou, Hainan, Xizang, Yunnan [Bhutan, NE India, Myanmar])
Lasianthus chrysoneurus (Korthals) Miquel (Forests, shaded and wet places; 500-1200 m. S Yunnan [Cambodia, India, Indonesia (Java), Laos, Myanmar, Papua New Guinea, Thailand, Vietnam])
Lasianthus hirsutus (Roxburgh) Merrill (Forests, shaded and wet places; 100-1500 m. Guangdong, Guangxi, Hainan, Taiwan [Bangladesh, India (including Andaman and Nicobar Islands), Indonesia, Japan (Ryukyu Islands), Malaysia, Myanmar, Papua New Guinea, Philippines, Thailand, Vietnam])
Lasianthus hookeri C. B. Clarke ex J. D. Hooker (Forests, shaded and wet places; 300-1500 m. Guangxi, Guizhou, Xizang, Yunnan [NE India, Myanmar, Thailand, Vietnam])
Lasianthus inodorus Blume (Montane forests, shaded and wet places; 1000-1800 m. S Yunnan [E Bangladesh, Cambodia, NE India, Indonesia (Java, Sumatra), Thailand, Vietnam])
Lasianthus japonicus Miquel (Forests, shaded and wet places; 200-2300 m. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hubei, Hunan, Jiangxi, Sichuan, Taiwan, Xizang, Yunnan, Zhejiang [NE India, S Japan (Kyushu, Ryukyu Islands, Shikoku), Laos, N Vietnam])
Lasianthus lancifolius J. D. Hooker (Forests, shaded and wet places; 500-1700 m. Guangdong, Guangxi, Hainan, Yunnan [Bangladesh, Bhutan, NE India, NE Thailand, N Vietnam])
Lasianthus lucidus Blume (Montane forests, shaded and wet places; 900-2400 m. Hainan, Yunnan [Bangladesh, NE India, Indonesia, Myanmar, Philippines, Thailand, Vietnam])
Lasianthus micranthus J. D. Hooker (Forests, shaded and wet places; 100-1800 m. Fujian, Guangdong, Guangxi, Hainan, Taiwan, Xizang, Yunnan, Zhejiang [NE India, Thailand, N Vietnam])
Lasianthus obscurus (Blume ex Candolle) Miquel (Forests, shaded and wet places; 300-1200 m. Hainan, Yunnan [India (S Andaman Islands), Indonesia (Java, Sumatra), Myanmar, Thailand, Vietnam])
Lasianthus rigidus Miquel (Forests, shaded and wet places; 500-700 m. Hainan, S Yunnan [NE India, Indonesia (Java, Sumatra), Philippines])
Lasianthus sikkimensis J. D. Hooker (Forests, shaded and wet places; 300-1600 m. Fujian, Guangdong, Guangxi, Taiwan, Yunnan, Zhejiang [Bangladesh, NE India, Philippines, Thailand, N Vietnam])
Lasianthus verticillatus (Loureiro) Merrill (Forests, shaded and wet places; 100-1000 m. Guangdong, Guangxi, Hainan, Taiwan, Yunnan [Cambodia, India (Andaman and Nicobar Islands), Indonesia, Japan (Ryukyu Islands), Laos, Malaysia, Myanmar, Philippines, Thailand, Vietnam])

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