Stellaria alsine Grimm (syn: Alsinanthe uliginosa (Murr.) Rchb.; Alsine uliginosa (Murr.) E. H. L. Krause; Arenaria alsinoides Raddi; Arenaria baicalensis Steud.; Arenaria muscorum Adams sec. Fisch. ex DC.; Arenaria raddiana Ser.; Arenaria stricta var. uliginosa (Murr.) Boivin; Arenaria uliginosa (Murr.) Schleich. ex Schltdl.; Larbrea bracteata Rchb.; Larbrea linoides Opiz; Larbrea uliginosa Rchb.; Larbrea uliginosa var. apetala Rchb.; Stellaria alsine Hoffm. (ambiguous synonym); Stellaria alsine var. apetala (Rchb.) Maire; Stellaria alsine f. atlantica (Jahand. & Maire) Maire; Stellaria alsine var. phaenopetala Hand.-Mazz.; Stellaria alsine var. undulata (Thunb.) Fenzl (ambiguous synonym); Stellaria alsine var. undulata (Thunb.) Ohwi (ambiguous synonym); Stellaria alsine subsp. undulata (Thunb.) V.N. Voroschilov; Stellaria bracteata Richt.; Stellaria breviflora Gilib.; Stellaria dilleniana Leers; Stellaria fontana Wulf.; Stellaria glacialis Lagg.; Stellaria hypericifolia All.; Stellaria lateriflora Krock.; Stellaria linoides Tausch; Stellaria thymifolia Wall.; Stellaria uliginosa Murray; Stellaria uliginosa var. apetala (Rchb.) Haussm.; Stellaria uliginosa var. atlantica Jahand. & Maire; Stellaria uliginosa var. undulata (Thunb.) Fenzl; Stellaria undulata C.P. Thunb. ex A. Murray) as per Catalogue of Life;
.
Stellaria alsine Grimm, Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur. 3, app.:313. 1767 (syn: (=) Stellaria uliginosa Murray) as per GRIN ;
.

/wp-content/uploads/2020/10/DSC_0071%20-%20Copy%20-2-.JPG
SK890 14 DEC-2017:ID : 6 posts by 2 authors. Attachments (7)

Location: Nagarkot, Nepal  
Date: 12 December 2017
Altitude: 5400 ft.
Stellaria …///???

Pl. check 


Nagarkot ! Stellaria patens D. Don  ??


Looks different from illustration of Stellaria patens at Plant illustration



What about S. vestita suggested in your current post?

Looks complete different with very thin narrow leaves in this case whereas broad, hairy and ashy leaves in the other!

Ok

Looks different from images at Stellaria graminea L.

/wp-content/uploads/2020/10/_DSC0915%20-%20Copy-0.JPG/wp-content/uploads/2020/10/_DSC0908-9.JPG/wp-content/uploads/2020/10/_DSC0915-5.JPG/wp-content/uploads/2020/10/_DSC0911-2.JPG/wp-content/uploads/2020/10/_DSC0912-9.JPG 

SK1077 10 APR-2018 : 5 posts by 2 authors. Attachments(7) – Av. around 700 kb each.
Location:  Nagarkot, Nepal  
Date: 3 April 2018
Altitude: 6000 ft.
Habit: Wild

Pl. check /species/a—l/c/caryophyllaceae


I think Stellaria. Pl. check.
I could not find a match.


/wp-content/uploads/2020/10/20170302_132253.jpg/wp-content/uploads/2020/10/20170302_132308.jpg/wp-content/uploads/2020/10/20170302_132334.jpg 

SK446 22 MAR-2017:ID : 4 posts by 2 authors. Attachments (3)
Location : Thankot, Nepal
Date : 2 March 2017
Altitude : 5000 ft.
Stellaria ….??

Pl. check comparative images at Stellaria, in particular Stellaria alsine Grimm & Stellaria graminea L. along with comparative images at Cerastium


Stellaria alsine Grimm. Syn : Stellaria uliginosa Murray


 

 


.

References: Catalogue of Life  GRIN  Flora of North America (Stellaria alsine Grimm) Flora of China (Stellaria alsine Grimm) The Plant List Ver.1.1 (Stellaria uliginosa Murray syn: Alsine uliginosa (Murray) E.H.L.Krause; Alsine uliginosa (Murray) Britton; Arenaria alsinoides Raddi; Arenaria raddiana Ser.; Stellaria alsine Grimm [Invalid]; Stellaria dilleniana LeersFlora of Pakistan (Stellaria uliginosa Murr.)  Annotated checklist of Flowering plants of Nepal (Stellaria uliginosa Murr.) India Biodiversity Portal  (Stellaria uliginosaIndia Biodiversity Portal (Stellaria alsine Grimm)  PFAF