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Helichrysum. The genus Helichrysum / hɛlɪˈkraɪsəm / consists of an estimated 600 species of flowering plants in the sunflower family (Asteraceae). The type species is Helichrysum orientale. They often go by the names everlasting, immortelle, and strawflower. [citation needed] The name is derived from the Ancient Greek words ἥλιος ...
Cosmos are herbaceous perennial plants or annual plants growing 0.3–2 m (1 ft 0 in – 6 ft 7 in) tall. The leaves are simple, pinnate, or bipinnate, and arranged in opposite pairs. The flowers are produced in a capitulum with a ring of broad ray florets and a center of disc florets; flower color varies noticeably between the different species.
Vinca flowers are often called periwinkles, but common periwinkles are true perennials. Vinca, on the other hand, are annual plants that don't require a lot of maintenance and are often called ...
The common sunflower (Helianthus annuus) is a species of large annual forb of the daisy family Asteraceae. The common sunflower is harvested for its edible oily seeds, which are often eaten as a snack food. They are also used in the production of cooking oil, as food for livestock, as bird food, and as a plantings in domestic gardens for ...
See this list of flower meanings with pictures to learn the symbolism and history behind some of your favorite blooms, including roses, irises and lilies.
An annual plant is a plant that completes its life cycle, from germination to the production of seeds, within one growing season, and then dies. Globally, 6% of all plant species and 15% of herbaceous plants (excluding trees and shrubs) are annuals. [1] The annual life cycle has independently emerged in over 120 different plant families ...
Category. : Annual plants. Wikimedia Commons has media related to Annuals. This category lists annual flowering plants, whose normal life-cycle is completed within a single growing season. It may also include perennials which are frequently cultivated as annuals for reasons of climate or aesthetics.
Helianthus (/ ˌhiːliˈænθəs /) [3] is a genus comprising around 70 species of annual and perennial flowering plants in the daisy family Asteraceae commonly known as sunflowers. [4][5] Except for three South American species, the species of Helianthus are native to North America and Central America.