hylophobia
xylophobia
nyctohylophobia
dendrophobia
botanophobia
scotophobia
lygophobia
demonophobia
shitting planks
achluophobia
topophobia
eco-angst
fearscape
frightened
horror
lycophobia
agrizoophobia
claustrophobia
cold chills
scared
ambulophobia
fearing
awe
stasibasiphobia
daunting
haphephobia
night fear
intimidating
polyphobia
speluncaphobia
timidness
aphenphosmphobia
terrifiedness
timidity
timorousness
creeps
pant-wetting
redoubtable
formidable
pyrophobia
unnerving
clithrophobia
thanatophobe
have one's heart in one's boots
Wiccaphobia
petrifying
stygiophobia
terror
panic
fear