Your search for "powder leaf" revealed the following:

Leaf expression material powder leaf dark green 50g : Noch material non-scale 7146

Powdered material: Oak leaves (withered leaves) : MBR material, non-scale 50-6004

Powdered material: Birch leaves (light green) : MBR material, non-scale 50-6002

Powdered material: Birch leaves (dark green) : MBR material, non-scale 50-6001

Powdered material: Oak leaves (green) : MBR material, non-scale 50-6005

Powder yellow-green : Bush material Non-scale 7052

Super Tree Starter Kit (Dutch Dried Flowers) : Scenic Express Kit Non Scale 220

Spongebob Material [Foliage] Medium Green : Woodland Material Non-scale F52

Powdery material White flowers : Mini Nature Materials Non-scale 898-17

Powdery material: Peachy flowers : Mini Nature Materials Non-scale 898-14

Powdery Material Country Grass (7) Dead Grass Color : Morin Material Non-scale CS-07

Powdery material Fine turf Earth colour : Woodland material Non-scale T42

Powdery material Blended turf Green blend : Woodland material Non-scale T49

Powdery material [Flower] 4 colours set (red, white, yellow, orange) : Woodland material Non-scale T48

Powdery material Fine turf Green : Woodland material Non-scale T45

Powdery material Real Sand (0.03-0.6mm) Ochre : Moline Material Non-scale TR-06

Powdery material Real Sand (0.03 - 0.6mm) Brown : Molin material Non-scale TR-04

Powdery material Kraft Sand (0.1 - 0.3mm) Brown : Molin material Non-scale AF-07

Powdery material Kraft Sand (0.1 - 0.3mm) Dark grey : Molin material Non-scale AF-12

Powdery material Kraft Sand (0.1 - 0.3mm) Grey I : Molin material Non-scale AF-03