Hexasepalum
BSI Flora of India Checklist Vol. 2 (Distribution): Hexasepalum sarmentosum (Sw.) Delprete & J.H. Kirkbr. (Arunachal Pradesh ( ?)) Hexasepalum...
Rubiaceae
Himalrandia
Himalrandia tetrasperma (Wall. ex Roxb.) T.Yamaz. (E. Afghanistan to Assam: Afghanistan, Assam, Bangladesh, East Himalaya, India, Nepal, Pakistan, West Himalaya as per POWO) ....Hydnophytum
Hydnophytum formicarum Jack (Indo-China to New Guinea (Waigeo Island): Andaman Is., Borneo, Cambodia, Jawa, Malaya, Maluku, Myanmar, New Guinea, Philippines, Sulawesi, Sumatera,...Hydrophylax
Hydrophylax maritima L.f. (Sand dunes of India, Sri Lanka and Peninsula Thailand: Bangladesh, India, Sri Lanka, Thailand as per POWO) . BSI Flora of...Hymenodictyon
Hymenodictyon flaccidum Wall. Hymenodictyon obovatum Wall. Hymenodictyon orixense (Roxb.) Mabb. . BSI Flora of India Checklist Vol. 2 (Distribution): Hymenodictyon...Hypobathrum
BSI Flora of India Checklist Vol. 2 (Distribution): Hypobathrum racemosum (Roxb.) Kurz (Andaman & Nicobar Islands, West Bengal)Hyptianthera
Hyptianthera stricta (Roxb. ex Schult.) Wight & Arn. (Assam; Bangladesh; China South-Central; East Himalaya; Myanmar; Nepal; Thailand; Tibet; Vietnam as per Catalogue of Life) ....Ixora
Ixora acuminata Roxb. (Assam, Manipur, Meghalaya, Mizoram, Sikkim, Tripura, West Bengal as per BSI Flora of India) Ixora agasthyamalayana Sivad. &...Kailarsenia
Kailarsenia lineata (Craib) Tirveng. (Cultivated) . BSI Flora of India Checklist Vol. 2 (Distribution): Kailarsenia tentaculata (DOUBTFUL TAXA)Khasiaclunea
BSI Flora of India Checklist Vol. 2 (Distribution): Khasiaclunea oligocephala (Havil.) Ridsdale (Arunachal Pradesh)Knoxia
Knoxia hookeri Lakshmin. (Tropical Asia: Borneo, India, Jawa, Maluku, Nepal, New Guinea, Sri Lanka as per POWO) Knoxia sumatrensis (Retz.) DC. (Tropical...Kohautia
Kohautia aspera (B.Heyne ex Roth) Bremek. (Images by Darshan Kokate (ID by Vijayasankar Raman), Inserted by Gurcharan Singh) Kohautia coccinea Royle (Images...Lasianthus
Lasianthus acuminatus Wight (Southern Western Ghats as per India Biodiversity Portal) Lasianthus capitulatus Wight (Southern Western Ghats as per India Biodiversity Portal) Lasianthus...Leptodermis
Keys in Flora of Bhutan by AJC Grierson and D G Long, Vol.2 Part 1 (1999): 1. Bracteole pairs not...Leptomischus
BSI Flora of India Checklist (Distribution): Name Distribution Leptomischus flaviflorus Arunachal Pradesh Leptomischus modestus Assam (syn. of Ophiorrhiza modesta (Hook.f.)...Leptopetalum
Comparative images of complete Old Hedyotis complex (Debia, Exallage, Hedyotis, Leptopetalum, Oldenlandia & Scleromitrion) available at Hedyotis . Leptopetalum biflorum (L.) Neupane...Luculia
Keys as per Flora of China and As per efi thread: What struck me is the spathulate calyx given in the description in your book link...Macrosphyra
Macrosphyra longistyla (DC.) Hiern (Cultivated) (W. Tropical Africa to SW. Ethiopia: Benin, Burkina, Cameroon, Central African Repu, Chad, Ethiopia, Gambia, Ghana, Guinea,...Meyna
Meyna laxiflora Robyns (Indian Subcontinent to Indo-China: Assam, Bangladesh, Cambodia, East Himalaya, India, Laos, Myanmar, Thailand, Vietnam as per POWO) . BSI Flora of...Mitracarpus
Mitracarpus hirtus (L.) DC. (Alabama; Angola; Argentina Northeast; Argentina Northwest; Aruba; Assam; Bangladesh; Belize; Benin; Bolivia; Brazil North; Brazil Northeast; Brazil...Mitragyna
Mitragyna diversifolia (Wall. ex G.Don) Havil. (Bangladesh to China (Yunnan) and Malesia as per POWO) Mitragyna parvifolia (Roxb.) Korth. (Indian Subcontinent to Indo-China: Andaman Is.,...Morinda
Morinda angustifolia Roxb. (Assam; Bangladesh; China South-Central; East Himalaya; Laos; Myanmar; Nepal; Thailand as per Catalogue of Life) Morinda citrifolia...Mussaenda
Keys in Flora of Bhutan by AJC Grierson and D G Long, Vol.2 Part 2: 1. Inflorescence very dense, subcapitate...Mycetia
Mycetia acuminata (Wight) Kuntze (Karnataka and Kerala as per Flora of peninsular India) Mycetia longifolia (Wall.) Kuntze (Assam; Bangladesh; China South-Central; East...Myrmecodia
BSI Flora of India Checklist Volume 2 (Distribution): Myrmecodia tuberosa Jack (Andaman & Nicobar Islands)Nargedia
BSI Flora of India Checklist Volume 2 (Distribution): Nargedia macrocarpa Bedd. (Tamil Nadu.(?)) (Sri Lanka as per POWO)Nauclea
Nauclea orientalis (L.) L. (Introduced) (Tropical Asia to N. Australia: Bangladesh, Bismarck Archipelago, Borneo, Cambodia, Jawa, Laos, Lesser Sunda Is., Maluku,...Neanotis
Neanotis calycina (Wall. ex Hook.f.) W.H.Lewis Neanotis decipiens (Hook.f.) W.H.Lewis (S.India as per POWO) Neanotis hirsuta (L.f.) W.H.Lewis Neanotis hirsuta ?...Neohymenopogon
Neohymenopogon parasiticus (Wall.) Bennet (Nepal to China (Yunnan): Assam, China South-Central, East Himalaya, Laos, Myanmar, Nepal, Thailand, Tibet, Vietnam as per POWO) . BSI...Neolamarckia
Neolamarckia cadamba (Roxb.) Bosser (S. China to Tropical Asia: Andaman Is., Assam, Bangladesh, Borneo, Cambodia, China South-Central, China Southeast, East Himalaya, India, Jawa,...Neonauclea
Neonauclea purpurea (Roxb.) Merr. (India, Indo-China: Cambodia, India, Vietnam as per POWO) . BSI Flora of India Checklist Vol. 2 (Distribution): Name Distribution...Nertera
BSI Flora of India Checklist Vol. 2 (Distribution): Nertera granadensis (Mutis ex L.f.) Druce (Not given) (Madagascar, Tropical & Subtropical...Neurocalyx
Neurocalyx calycinus (R.Br. ex Benn.) Rob. (S. India, SW. Sri Lanka as per POWO) . BSI Flora of India Checklist...Nostolachma
Nostolachma triflorum (Korth.) R.Kr.Singh (Indonesia and India (Arunachal Pradesh, Assam, Bihar, Manipur, Meghalaya, Mizoram, Nagaland and Tripura) as per A New Combination and...Ochreinauclea
Ochreinauclea missionis (Wall. ex G.Don) Ridsdale (India (Kerala, Karnatica, Maharashtra) as per POWO) . BSI Flora of India Checklist Vol. 2 (Distribution): Ochreinauclea missionis...Octotropis
Octotropis travancorica Bedd. (India (Kerala, Tamil Nadu) as per POWO) . BSI Flora of India Checklist Vol. 2 (Distribution): Octotropis travancorica Bedd....Oldenlandia
Debia ovatifolia (Cav.) Neupane & N.Wikstr. (Assam; Bangladesh; China South-Central; East Himalaya; Hainan; India; Jawa; Malaya; Myanmar; Nepal; Pakistan; Philippines;...Ophiorrhiza
Ophiorrhiza fasciculata D.Don Ophiorrhiza hirsutula Wight ex Hook.f. Ophiorrhiza mungos L. Ophiorrhiza nutans C.B.Clarke (Central Himalaya to China (Yunnan): Assam, China South-Central,...Oxyanthus
BSI Flora of India Checklist Vol. 2 (Distribution): Oxyanthus speciosus DC. (West Bengal) (No distribution shown in India as per...Oxyceros
Oxyceros rugulosus (Thwaites) Tirveng. (SW. & S. India, Sri Lanka as per POWO) . BSI Flora of India Checklist Vol. 2 (Distribution):...