Tetrastigma angustifolium (Roxb.) Planch., Monogr. Phan. 5: 439 1887. (syn: Cissus angustifolia Roxb.; Vitis angustifolia (Roxb.) Wall.);

Assam to Myanmar, Sumatera: Assam, Bangladesh, Myanmar, Sumatera as per POWO;



MS,Dec.,2021/12 Tetrastigma sp. ? for id:
Location : Aizawl, Mizoram

Altitude : ca. 960 m
Date : 04-05-2018
Habit : Climber

Habitat : Wild


I checked the keys and species listed in Mizoram as in MS, Dec., 2020/25 Cayratia sp. ? for id.
I think it is close to Tetrastigma angustifolium (Roxb.) Planch. as per POWO specimen and GBIF specimen.


Tetrastigma dubium or T.angustifolia ?


Yes, both appear quite close.
Pl. post high res. images along with descriptions of both species.



2 high res. images.



I will go for Tetrastigma angustifolium (Roxb.) Planch., being a herbaceous climber rather than a climbing shrub and leaves being digitately 3 foliate and not pedately 5-5 foliate and petiole being much shorter compared to the size of the terminal leaflet.


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/wp-content/uploads/2020/10/Tetrastigma%20sp%20%20-1-.JPG
MS May, 2018/05 Tetrastigma sp. for Id : 8 posts by 3 authors. Attachments (2)
Location : Aizawl, Mizoram

Date : 03-05-2018
Habit : Climber
Habitat : Wild

Pl. check species available at /species/m—z/v/vitaceae/tetrastigma
Images are available at species pages.


It looks like Tetrastigma henryi Gagnep..


Pl. check Tetrastigma henryi as per suggestion of … at


Keys in Flora of Bhutan at Tetrastigma lead me to Tetrastigma dubium (Laws.) Planch.
I think it matches as per POWO  GBIF  Catalogue of life

 


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References:
POWO  specimen  Catalogue of Life  The Plant List Ver.1.1  IPNI  GBIF  specimen (High resolution specimens) India Biodiversity Portal  IBIS Flora  Natureinfo

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