There is no standard collective noun for petals, in which case a noun suitable for the situation can be used, for example, a cluster of petals, a sprinkling of petals, a rain of petals, etc.
The standard collective noun is a pool of typists.
The collective noun is a company of firemen (firefighters).
Germs
The collective nouns for 'vipers' are:a nest of vipersa generation of vipersa den of vipers
There is no standard collective noun for a group of names, however, collective nouns are an informal part of language. Any noun that suits the context of the situation can function as a collective noun; for example, a list of names.
The collective name for the petals of a flower is the corolla.
A collective noun is the name given to a group of persons animal or thin.
nouns collective noun is the name given to a group of persons, animals
The standard collective noun is a pool of typists.
Group 7 elements are known as "halogens".
The Solar System.
The collective name for a group of sailors are called a crew
Groups of a specific animal are commonly given a name. A squabble is the name assigned to a group of seagulls.
The collective name given to the gospel writers is "the evangelists."
There is no collective name for a group of platypuses. Platypuses are solitary animals and do not live or move in groups.
The collective name is a bed of clams.
The collective name for badger is 'sett'