Chrysosplenium tenellum Hook.f. & Thomson, J. Proc. Linn. Soc., Bot. 2: 73 1858.;
W. Himalaya to W. Nepal as per POWO;
N-India (Punjab) to Nepal, Bhutan as per Catalogue of life;
Common name: Tender Golden Saxifrage 

Chryspsplenium tenellum Hook.f. & Thomson is a tiny perennial herb growing below the rocks in shady moist area in between 2800-3600m in Uttarakhand. On account of its smallness and greenish flowers (2-4mm) it is often less collected or photographed.
Here photographed in Sunderdhunga valley (3200m) in Uttarakhand.
Image-2 is a cropped up image from image-1 to show flower.
This genus is not represented in eFI thus now need a separate page in Saxifragaceae.