On the nature hike, I felt the prickle of a pine cone under my feet.
The collective noun is a prickle of porcupines.
The word rose can be a noun and a verb. The noun form is a flower of the rose plant. The verb form is the past tense of the verb rise.
A rose is a plant with sharp thorns on the stems. If you find "a rose among the thorns," you find a soft flower among the sharp thorns. The term can be used to mean anything nice found among not-so-nice things. You might say that someone is "a rose among thorns" if everyone around them is either unpleasant or incompetent.
"Porcupines" is already a plural noun. The singular form is porcupine. A group of porcupines is commonly referred to as a "prickle" of porcupines.
Modified leaf or stipules
== == * A tingling sensation * A sharp point
thorn
The cactus prickle lodged in my finger, causing a sharp pain.
Elizabeth Rose Sharp is 4' 8".
An aculeus is a prickle which grows on the bark of a plant, or, more generally, a sting, spine, or thorn.
Rose is a normal flowering Plant .
An acantha is a prickle in botany, or an animal's spine or prickle.
a prickle
herd or prickle
She felt a prickle as she brush agints the cactus
A rose is a land plant;because it is on land.