選択的
ball
barb
bloom
blossom
blue
botanical
botany
briar
bush
detail
echinops
ecology
flora
flower
flowerhead
globe
globe thistle
head
natural
nature
one
outdoor
perennial
plant
pollen
pollinate
purple
rare
round
sharp
single
sphere
spikes
spiky
stem
summer
thistle
thorn
unique
unusual
violet
weed
wild
wildflower