Helicteres obtusa Wall., J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 42: 62 (1873) (syn: Helicteres angustifolia var. obtusifolia (Wall. ex Kurz) King);
 .
 China (S. Yunnan) to W. Indo-China: Andaman Is., China South-Central, Myanmar, Thailand, Vietnam as per POWO;
 .
 
 
 Malvaceae herb from Kamorta ID..: 3 high res. images.
 In Feb 2018 I have collected this specimen from Kamorta Island. Photos attached for identification. Need Identification help.
This appears to be Helicteres angustifolia L. [Malvaceae].
Yes, you’re right
Helicteres angustifolia var. obtusifolia (Wall. ex Kurz) King ??
I think you are right as per keys in Flora of China and POWO specimens- one, two and CoL (Helicteres angustifolia var. obtusifolia (Wall. ex Kurz) King syn: Helicteres obtusa Wall.)
.
References: POWO specimens- one, two  Catalogue of Life  The Plant List Ver.1.1  Flora of China  IBIS Flora
 CRC World Dictionary of Medicinal and Poisonous Plants: Common Names …