ΔE 18.1, loose: different enough that you should pick on purpose. Woodland Green is a little lighter, much more muted than Schilf Green.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 18). Woodland Green is a little lighter, much more muted than Schilf Green.
The same difference applies the other way round: Schilf Green is a little darker, much more saturated.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Schilf Green on the colour wheel See Woodland Green on the colour wheel
All matches: Schilf Green equivalents · Woodland Green equivalents