Apetalous.
The adjective would be the number "one" (which might be called a determiner). The adverb is "alone" modifying the verb stands.
It can be (evergreen trees). It can also be a noun (an evergreen) for any plant that does not shed its leaves seasonally.
Referring to flowers in general, it is "floral." The word flowering (present participle of to flower) is also an adjective for a plant that bears flowers.
Nouns are not describing words, adjectives describe noun. The word vanilla is a noun or an adjective.You can use the adjective 'vanilla' to describe a noun:vanilla ice creamvanilla hand creamOr, you can use adjectives to describe the noun 'vanilla':pure vanillaFrench vanilla
The word corn (plant or food) is a noun. A related adjective is corn-like (corny having an entirely different meaning).Used with other nouns, corn is a noun adjunct, or attributive noun (e.g. corn crop, corn flakes).There is a verb, to corn, meaning to treat with rock salt, and it has the participle adjective form corned (corned beef).
A dicot has 5 petals
oak
Rose stalk may budded with the buds from rose plants having large count of petals in each flower.
This is a monocot because they have multiples of three in their petals, but the particular plant may be more than one plant.
The part of a plant that contains pollen and often has petals is the flower. Flowers are the reproductive structures of flowering plants (angiosperms) and are designed to attract pollinators with their colorful petals. The pollen is produced in the anthers, which are part of the male reproductive organ called the stamen. Together, these features facilitate the process of pollination and reproduction in plants.
It can be, when it refers to the color or scent of something. The color itself, the scent, and the flowering plant, are nouns.
petals
There are indefinite number of petals in rose flower due to conversion of stamens in to petals
In most plants, this would be the flower; specifically, the petals.
none
they are petals that are waiting to open
It is a non-flowering plant!