Your search for "powder leaf" revealed the following:

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

Large leaf grass - Spring : Miniatures Nature Materials Non-scale 725-21

Large leaf grass - early autumn : Miniatures Nature Materials Non-scale 725-23

Large leaf grass - Summer : Miniatures Nature Materials Non-scale 725-22

Powder yellow-green : Bush material Non-scale 7052

Micro pack Large leaf grass - Summer : Miniatures Nature Materials Non-scale 725-22m

Large leaf grass - late autumn : Miniatures Nature Materials Non-scale 725-24

Micro pack Large leaf grass - Spring : Miniatures Nature Materials Non-scale 725-21m

Micro pack Large leaf grass - early autumn : Miniatures Nature Materials Non-scale 725-23m

Micro pack Large leaf grass - late autumn : Miniatures Nature Materials Non-scale 725-24m

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

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

Powdered material: Birch leaves (withered leaves) : MBR material, non-scale 50-6003

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

Spongebob Material [Foliage] Conifer Green (Black Green) : Woodland Material Non-scale F54

Spongebob Material [Foliage] Dark Green : Woodland Material Non-scale F53

Small pack of dried Dutch flowers (Super Trees) : Sakatsuo Kit Non Scale 1214