*Thunbergia grandiflora* (Roxb. ex Rottler) Roxb.
[image: Thunbergia grandiflora (Roxb. ex Rottler) Roxb.]
<https://www.inaturalist.org/observations/317479053>

*thun-BER-jee-uh* -- named after Carl Peter Thunberg, Swedish botanist
... Dave's
Botanary
<http://davesgarden.com/guides/botanary/search.php?search_text=Thunbergia>
• Wikipedia <https://en.wikipedia.org/wiki/Carl_Peter_Thunberg>
*gran-dih-FLOR-uh* -- with large flowers ... Dave's Botanary
<http://davesgarden.com/guides/botanary/search.php?search_text=grandiflora>

*commonly known as*: Bengal clock vine, Bengal trumpet vine, blue sky
flower, blue sky vine, blue trumpet vine • *Adi*: cocoriang, kingoreib •
*Ahom*: হেতালতি hetaloti, কাউৰীঠোঁটীয়া লতা kaurithutia lota • *Assamese*:
হেতালতি hetaloti, কাউৰীঠোঁটীয়া লতা kaurithutia lota, kukua loti, ননং nonong
• *Bengali*: নীল লতা neel lota • *Bodo*: serfa • *Dogri*: नीलगास neelgaas •
*Garo*: khakkhu • *Hajong*: nul-lata • *Hindi*: नील लता neel lata •
*Kachari*: dumangkhlong, tumakhlung • *Kannada*: ದೊಡ್ಡ ಹೆಗಲ ಬಳ್ಳಿ dodda
hegala balli • *Karbi*: nong-nonga-rikang • *Khasi*: jermie-khnong,
syntew-jarmi-chankhnow • *Kokborok*: vako • *Kui*: ଛୋଟ ଘଣ୍ଟି chhota ghanti
• *Kuki*: thang-wakoi • *Manipuri*: ꯁꯝꯕꯜ ꯈꯨꯗꯣꯞ sambal khudop • *Mech*:
dengkhakhlu • *Mizo*: va-ko, vakohrui, zawngafian • *Nagamese*: loyga •
*Nepali*: काग चुच्चे kaag chuchche, काग फुली kaag phulee, कनेसी लहरा kanesi
laharaa • *Nyishi*: piji • *Rabha*: bakhor lewa • *Tamil*: வங்காள கடிகாரக்
கொடி vankaala katikaarak koti • *Tulu*: ಮಲ್ಲ ಪುಗೆಲ್ ಬಳ್ಳು malla pugelu
ballu


*botanical names*: *Thunbergia grandiflora* (Roxb. ex Rottler) Roxb.
... *homotypic
synonyms*: *Pleuremidis grandiflora* (Roxb.) Raf. ... *heterotypic synonyms*:
*Thunbergia chinensis* Merr. • *Thunbergia cordifolia* Nees • *Thunbergia
grandiflora* f. *alba* Leonard • *Thunbergia malvifolia* Buch.-Ham. ex
Wall. ... and more at POWO <https://powo.science.kew.org/>, retrieved 29
September 2025
Bibliography / etymology
Links listed as references in the notes below, may not remain valid
permanently. Portals / websites have a tendency to re-organize / revise
their content, leading to change in URLs of pages in their site. Some sites
may even close down at their own will. The bits about the languages of India
<https://dineshvalke.blogspot.com/2023/12/languages-of-india.html>
mentioned below are merely some bare facts gathered from the internet; just
enough to satisfy curiosity about "where" could the listed names be best
prevalent in India. All English transliterated names to be taken *sensu
amplo*.
~~~~~ ENGLISH ~~~~~
written and spoken widely, in most parts of India
*Bengal clock vine, Bengal trumpet vine, blue sky flower, blue sky vine,
blue trumpet vine*

   - Flowers of India
   <http://www.flowersofindia.net/catalog/slides/Bengal%20Clock%20Vine.html>,
   retrieved September 29, 2025

~~~~~ ADI ~~~~~
written in: *Latin* ... spoken in: *Arunachal Pradesh*
*cocoriang, kingoreib*

   - Ethnobotanyofnortheastindia (2020 onwards). Database of names of
   useful plants of north-east India
   <https://sites.google.com/view/ethnobotanyofnortheastindia/home?authuser=0>
   - developed by the members of ethnobotanyofnortheastindia Google-site ...
   Accessed on 29 September 2025

~~~~~ AHOM ~~~~~
written in: *Ahom*, Assamese ... mainly used by priests and scholars for
religious and educational purposes; spoken in: erstwhile *Ahom kingdom*
(some part in present day Assam) ... other names for this language:
Tai-Ahom
*হেতালতি hetaloti, কাউৰীঠোঁটীয়া লতা kaurithutia lota*

   - Ethnobotanyofnortheastindia (2020 onwards). Database of names of
   useful plants of north-east India
   <https://sites.google.com/view/ethnobotanyofnortheastindia/home?authuser=0>
   - developed by the members of ethnobotanyofnortheastindia Google-site ...
   Accessed on 29 September 2025
   - Borah, Dipankar & Gogoi, Tridip & Sarma, Jintu & Borah, Punam &
   Gohain, Bichitra & Mili, Chiranjib & Upadhyaya, Ankur & Basumatary, Jenima
   & Neog, Kasturi & Wangpan, Tonlong & Tangjang, Sumpam. (2021). Compendium
   of plants used for preparation of traditional alcoholic beverages by four
   major ethnic communities of Assam, northeast India.
   <https://www.researchgate.net/publication/350578721> Biodiversitas
   Journal of Biological Diversity. 22. 2019-2031. 10.13057/biodiv/d220451.

~~~~~ ASSAMESE ~~~~~
written in: *Assamese* (অসমীয়া) ... spoken in: *Assam*, Arunachal Pradesh,
Meghalaya
*হেতালতি hetaloti, কাউৰীঠোঁটীয়া লতা kaurithutia lota*

   - Many thanks to Ratneswar Kachari and Monoj Nath for help with these
   names ... facebook
   
<https://www.facebook.com/photo?fbid=2855731231240108&set=gm.3331481890416046&idorvanity=1637558626475056>

*kukua loti*

   - Flora of Assam
   <https://archive.org/details/FloraOfAssam3/mode/2up?view=theater> Vol
   III by U N Kanjilal, P C Kanjilal, A Das, R N De
   - or kukua lota ... Deka, Dipali - Ethno medico botanical study of
   certain tribes of Goalpara district, Assam
   
<https://shodhganga.inflibnet.ac.in/jspui/bitstream/10603/68399/12/12_chapter%205.pdf>
   - Shodhganga
   - the name needs to be rendered in native script

*ননং nonong*

   - Ethnobotanyofnortheastindia (2020 onwards). Database of names of
   useful plants of north-east India
   <https://sites.google.com/view/ethnobotanyofnortheastindia/home?authuser=0>
   - developed by the members of ethnobotanyofnortheastindia Google-site ...
   Accessed on 29 September 2025
   - Borah, Dipankar & Tangjang, Sumpam & Das, Abhaya & Upadhyaya, Ankur &
   Mipun, Puranjoy. (2020). Assessment of non-timber forest products
   (NTFPs) in Behali Reserve Forest, Assam, Northeast India.
   <https://www.researchgate.net/publication/341271954> Ethnobotany
   Research and Applications. 19. 1-15. 10.32859/era.19.43.1-15.

~~~~~ BENGALI ~~~~~
written in: *Bengali* (বাংলা) ... spoken in: *West Bengal*, Assam,
Jharkhand, Tripura, Andaman & Nicobar Islands
*নীল লতা neel lota*

   - BENGAL PLANTS
   <https://archive.org/details/in.ernet.dli.2015.47849/page/n5/mode/2up>
   VOL. II by PRAIN, DAVID

~~~~~ BODO ~~~~~
written in: *Devanagari* or Latin ... spoken in: *Assam* ... other names
for this language: Boro
*serfa*

   - Deka, Dipali - Ethno medico botanical study of certain tribes of
   Goalpara district, Assam
   
<https://shodhganga.inflibnet.ac.in/jspui/bitstream/10603/68399/12/12_chapter%205.pdf>
   - Shodhganga

~~~~~ DOGRI ~~~~~
written in: *Devanagari* (डोगरी) ... spoken in: *Jammu & Kashmir* ...
spoken by the Dogras
*नीलगास neelgaas*

   - Many thanks to OM Prakash Vidyarthi for help with this name ...
   facebook
   
<https://www.facebook.com/vomprakash/posts/pfbid05hTtamhXEvuFZfQgsTtDtkfz2yYgCZitTLpiRMPiDG5obSKhUZUZRZeXDchAxUiJl>
   ... or निलगासी nilgaasi

~~~~~ GARO ~~~~~
written in: *Roman*, Bengali-Assamese, A-Chik Tok'birim ... spoken in:
*Meghalaya*, Assam
*khakkhu*

   - Deka, Dipali - Ethno medico botanical study of certain tribes of
   Goalpara district, Assam
   
<https://shodhganga.inflibnet.ac.in/jspui/bitstream/10603/68399/12/12_chapter%205.pdf>
   - Shodhganga
   - Flora of Assam
   <https://archive.org/details/FloraOfAssam3/mode/2up?view=theater> Vol
   III by U N Kanjilal, P C Kanjilal, A Das, R N De

~~~~~ HAJONG ~~~~~
written in: *Bengali-Assamese* (হাজং), Latin ... spoken in: Assam,
Meghalaya, Arunachal Pradesh, and West Bengal
*nul-lata*

   - Deka, Dipali - Ethno medico botanical study of certain tribes of
   Goalpara district, Assam
   
<https://shodhganga.inflibnet.ac.in/jspui/bitstream/10603/68399/12/12_chapter%205.pdf>
   - Shodhganga

~~~~~ HINDI ~~~~~
written in: *Devanagari* (हिन्दी) ... spoken in: *Delhi*, *Uttar Pradesh*,
*Bihar*, *Chhattisgarh*, *Haryana*, *Jharkhand*, *Madhya Pradesh*,
Rajasthan, *Uttarakhand*
*नील लता neel lata*

   - Flowers of India
   <http://www.flowersofindia.net/catalog/slides/Bengal%20Clock%20Vine.html>,
   retrieved October 2, 2025

~~~~~ KACHARI ~~~~~
written in: Bengali-Assamese, Devanagari, Latin ... spoken in: *Assam*,
Nagaland ... other names for this language: Cachari, Plains Kachari (Boro
or Bara) and Hill Kachari (Dimasa)
*dumangkhlong, tumakhlung*

   - Flora of Assam
   <https://archive.org/details/FloraOfAssam3/mode/2up?view=theater> Vol
   III by U N Kanjilal, P C Kanjilal, A Das, R N De

~~~~~ KANNADA ~~~~~
written in: *Kannada* (ಕನ್ನಡ) ... spoken in: *Karnataka*
*ದೊಡ್ಡ ಹೆಗಲ ಬಳ್ಳಿ dodda hegala balli*

   - Subrahmanya, Prasad K - Exploration and elucidation of traditional
   medicinal plants of erstwhile Tulunadu and surrounding area of Kerala and
   Karnataka
   
<http://shodhganga.inflibnet.ac.in/bitstream/10603/41951/10/10_chapter%204.pdf>
   - Shodhganga

~~~~~ KARBI ~~~~~
written in: *Roman* ... spoken in: *Arunachal Pradesh*, Assam, Meghalaya,
Nagaland ... other names for this language: Mikir or Arleng
*nong-nonga-rikang*

   - Flora of Assam
   <https://archive.org/details/FloraOfAssam3/mode/2up?view=theater> Vol
   III by U N Kanjilal, P C Kanjilal, A Das, R N De

~~~~~ KHASI ~~~~~
written in: *Latin* (Khasi alphabet), Bengali-Assamese ... spoken in:
*Meghalaya*, Assam
*jermie-khnong, syntew-jarmi-chankhnow*

   - Flora of Assam
   <https://archive.org/details/FloraOfAssam3/mode/2up?view=theater> Vol
   III by U N Kanjilal, P C Kanjilal, A Das, R N De

~~~~~ KOKBOROK ~~~~~
written in: Koloma, *Latin*, Bengali–Assamese (ককবরক), Kokmari ... spoken
in: *Tripura* ... other names for this language: Tripuri, Kokbarak,
Tippera, Tipra, Trippera
*vako*

   - Deb, Chitta & Sharma, Ibeeka & Jamir, Narola. (2023). Ethno-medicinal
   anti-diabetics plants of Northeast India: A review.
   <https://www.researchgate.net/publication/371082857> Journal of
   Pharmacognosy and Phytochemistry. 12. 86-110.
   10.22271/phyto.2023.v12.i3b.14668.

~~~~~ KUI ~~~~~
written in: *Odia* (କୁଇ) ... spoken in: *Odisha* ... spoken by the Kandhas
... other names for this language: Kandh, Khondi, Khond, Khondo, Kanda,
Kodu, Kodulu, Kuinga, Kuy
*ଛୋଟ ଘଣ୍ଟି chhota ghanti*

   - Das, Prabhat & Das, Mohini & Sahu, Chinmayee & Rath, Sakti & Kumar,
   Sanjeet. (2020). Diversity of Climbers of Odisha
   
<https://www.researchgate.net/publication/340871248_Diversity_of_Climbers_of_Odisha>

~~~~~ KUKI ~~~~~
written in: *Roman* ... spoken in: *Manipur*, Assam, Nagaland ... other
names for this language:Thado, Thado-Pao, Thado-Ubiphei, Thaadou Kuki
*thang-wakoi*

   - Flora of Assam
   <https://archive.org/details/FloraOfAssam3/mode/2up?view=theater> Vol
   III by U N Kanjilal, P C Kanjilal, A Das, R N De

~~~~~ MANIPURI ~~~~~
written in: *Meiteilon* (ꯃꯩꯇꯩꯂꯣꯟ), Bengali-Assamese ... spoken in: *Manipur*
... other names for this language: Meetei
*ꯁꯝꯕꯜ ꯈꯨꯗꯣꯞ sambal khudop*

   - Ningombam, D. & Devi, S. & Singh, Potsangbam & Pinokiyo, Athokpam &
   Thongam, Biseshwori. (2014). Documentation and Assessment on Knowledge
   of EthnoMedicinal Practitioners: A Case Study on Local Meetei Healers of
   Manipur. <https://www.researchgate.net/publication/273713192> IOSR
   Journal of Pharmacy and Biological Sciences. 9. 53-70.
   10.9790/3008-09115370.

~~~~~ MECH ~~~~~
written in: *Devanagari*, Roman ... spoken by: Mech people (Bodos of north
West Bengal)
*dengkhakhlu*

   - Flora of Assam
   <https://archive.org/details/FloraOfAssam3/mode/2up?view=theater> Vol
   III by U N Kanjilal, P C Kanjilal, A Das, R N De

~~~~~ MIZO ~~~~~
written in: *Latin*, Bengali-Assamese ... spoken in: *Mizoram* ... other
names for this language: Lushai, Duhlian
*va-ko*

   - Kar, An & Bora, Devanjal & Borthakur, Sashin & Goswami, N & Saharia,
   Daizi. (2013). WILD EDIBLE PLANT RESOURCES USED BY THE MIZOS OF MIZORAM,
   INDIA.
   
<https://www.researchgate.net/publication/308886133_WILD_EDIBLE_PLANT_RESOURCES_USED_BY_THE_MIZOS_OF_MIZORAM_INDIA>
   KATHMANDU UNIVERSITY JOURNAL OF SCIENCE, ENGINEERING AND TECHNOLOGY. 9.
   106-126.
   - Dictionary of the Lushai language
   <https://dsal.uchicago.edu/dictionaries/lorrain/> by James Herbert
   Lorrain

*vakohrui, zawngafian*

   - Jamir SI, Sherpa PN, Komu LT, Lalhriatpuii TC and Lalhlenmawia H:
Anti-inflammatory
   activity, HPTLC analysis of ß sitosterol from methanolic leaf
extracts of *Thunbergia
   grandiflora* Roxb., traditional herbal plant from Mizoram, India.
   <http://doi.org/10.13040/IJPSR.0975-8232.14(8).3993-02> Int J Pharm Sci
   & Res 2023; 14(8): 3993-02. doi: 10.13040/IJPSR.0975-8232.14(8).3993-02.

~~~~~ NAGAMESE ~~~~~
written in: *Roman* ... spoken in: *Nagaland* ... the Naga languages are a
geographic and ethnic grouping of languages, spoken mostly by Naga peoples
*loyga*

   - Flora of Assam
   <https://archive.org/details/FloraOfAssam3/mode/2up?view=theater> Vol
   III by U N Kanjilal, P C Kanjilal, A Das, R N De

~~~~~ NEPALI ~~~~~
written in: *Devanagari* (नेपाली) ... spoken in: *Nepal*, *West Bengal*,
*Assam*, *Sikkim*
*काग चुच्चे kaag chuchche, काग फुली kaag phulee*

   - Many thanks to Saroj Kumar Kasaju for help with these names ...
   efloraofindia
   <https://groups.google.com/g/indiantreepix/c/cSYOhpPi34s/m/r9NZnQ_bAAAJ>

*कनेसी लहरा kanesi laharaa*

   - Ghosh, Chandra (University of North Bengal) 2006 - Biology of Tea
   Garden Weeds in Darjeeling District of West Bengal (India)
   <http://hdl.handle.net/10603/147591> - Shodhganga
   - Shri R L Badhwar and Dr R R Fernandez - Edible Wild Plants of the
   Himalayas <https://archive.org/details/dli.pahar.3252/mode/2up> - The
   Forest Research Institute and Colleges, Dehra Dun
   - J. N. Cowan - Nepalese plant names used in the Darjeeling District and
   their significance
   <https://era.ed.ac.uk/bitstream/handle/1842/30977/CowanJM_1927_v2redux.pdf>

~~~~~ NYISHI ~~~~~
written in: *Latin* ... spoken in: *Arunachal Pradesh*, Assam ... spoken by
the Daffla (or Dafla) tribe, now known as Nyishi tribe ... other names for
this language: Nishi, Nisi, Nishang, Nissi, Nyising, Leil, Aya, Akang,
Bangni-Bangru, Solung
*piji*

   - Toku, Bani & Deuri, Mundeep & Borah, Dipankar & Tangjang, Sumpam &
   Das, Abhaya. (2021). Traditional phyto-medicines from the districts
   along the course of Subansiri river in Arunachal Pradesh, India: A review.
   
<https://www.researchgate.net/publication/353605849_Traditional_phyto-medicines_from_the_districts_along_the_course_of_Subansiri_river_in_Arunachal_Pradesh_India_A_review>

~~~~~ RABHA ~~~~~
written in: *Assamese* (ৰাভা), Bengali, English ... spoken in: Assam,
Nagaland, West Bengal, Meghalaya
*bakhor lewa*

   - Deka, Dipali - Ethno medico botanical study of certain tribes of
   Goalpara district, Assam
   
<https://shodhganga.inflibnet.ac.in/jspui/bitstream/10603/68399/12/12_chapter%205.pdf>
   - Shodhganga

~~~~~ TAMIL ~~~~~
written in: *Tamil* (தமிழ்) ... spoken in: *Tamil Nadu*, Puducherry,
Andaman & Nicobar Islands
*வங்காள கடிகாரக் கொடி vankaala katikaarak koti*

   - Tamil names of Botanical names
   
<https://books.google.com/books?id=EIE5EAAAQBAJ&printsec=frontcover#v=onepage&q&f=false>
   by Yercaud Ilango

~~~~~ TULU ~~~~~
written in: *Tigalari (Tulu)* was used for writing Vedic texts in Sanskrit,
*Kannada* (ತುಳು), Malayalam (തുളു) ... spoken in: *Karnataka*, north Kerala
*ಮಲ್ಲ ಪುಗೆಲ್ ಬಳ್ಳು malla pugelu ballu*

   - Subrahmanya, Prasad K - Exploration and elucidation of traditional
   medicinal plants of erstwhile Tulunadu and surrounding area of Kerala and
   Karnataka
   
<http://shodhganga.inflibnet.ac.in/bitstream/10603/41951/10/10_chapter%204.pdf>
   - Shodhganga

~~~~~ DISTRIBUTION in INDIA ~~~~~
throughout

   - Hassler, Michael (1994 - 2025): World Plants. Synonymic Checklist and
   Distribution of the World Flora.
   <https://www.worldplants.de/world-plants-complete-list/complete-plant-list>
   Version 25.09; last update Sept. 23rd, 2025. Last accessed 25/09/2025
   (dd/mm/yyyy).

~~~~~ Created on: 15:03 29-09-2025 ¦ Last updated: 18:08 03-10-2025
(DD-MM-YYYY) ~~~~~







Names compiled / updated at
https://dineshvalke.blogspot.com/2025/10/thunbergia-grandiflora-roxb-ex-rottler.html

Regards.
Dinesh

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