/usr/share/k3d/lsystem/large-spiral-plant2.ls is in k3d-data 0.8.0.3-3build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | # --- L-System Parser/Mutator --- Lj Lapre ----------------------------------
12
30
100
[|ffff|?FFFF]&&&^D
D=AB!'DcZO
B=[---'''!:D]
A=&+^FLA
O=[!iw>>w>>w>>w>>w>>w]
w=[ccccc&{-f+f|-f+f}]
i=;i
L=[--->c!!!!!!!1cl[a][b]]
a=[+a{.].C.}
b=[-b{.].C.}
C=gC
l='l
1=2
2=3
3=F
@
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