WebTheir scientific name is helianthus. This comes from the Greek word for ‘sun’ which is ‘helios’ and ‘flower’ which is ‘anthus.’ In Greek mythology, the story goes that a nymph named Clytie was in love with Apollo, the God of Sun. In the beginning, he loved her too, but then his head was turned toward another nymph. Helianthus is a genus comprising about 70 species of annual and perennial flowering plants in the daisy family Asteraceae commonly known as sunflowers. Except for three South American species, the species of Helianthus are native to North America and Central America. The best-known species is the common … See more Sunflowers are usually tall annual or perennial plants that in some species can grow to a height of 300 centimetres (120 inches) or more. Each "flower" is actually a disc made up of tiny flowers, to form a larger false flower to … See more The seeds of H. annuus are used as human food. Most cultivars of sunflower are variants of H. annuus, but four other species (all perennials) are also domesticated. This … See more • Fermat's spiral • Phyllotaxis • Stegocintractia junci See more Helianthus is derived from Greek ἥλιος hēlios "sun" and ἄνθος ánthos "flower", because its round flower heads in combination with the ligules look like the Sun See more Sunflowers have been proven to be excellent plants to attract beneficial insects, including pollinators. Helianthus spp. are a nectar producing flowering plant that attract pollinators and parasitoids which reduce the pest populations in nearby crop … See more
Tithonia diversifolia - Wikipedia
Web22 Feb 2024 · Scientific Name: Helianthus Annuus Family: Asteraceae Geographic Origin: North America Hardiness: Annual Plant Zone: 2-11 Plant Dimensions: 12-24” tall, 4” wide Exposure: Full Sun As its name indicates, Junior is a smaller version of the common sunflower familiar to many of us. WebAs mentioned, binomial scientific names should always be italicized, but any category above the level of genus is typically written in roman (i.e., non-italicized) text. The exceptions are bacteria, fungi, and viruses; for these taxa, italics are also used at the family level. internet service providers 6 months
Sunflower - New World Encyclopedia
WebEasy-to-grow annuals and perennials. Long-lasting flowers, large or small. Attract pollinators and seed-eating birds. Giant sunflowers can reach over 3m (10ft) tall. Dwarf types are perfect for containers. Perennial types add height to borders. WebScientific Name: Helianthus. Taking its name for the Greek words for sun "helios" and flower "anthus" respectively, the sunflower is an iconic American plant known for its bright and … WebTithonia diversifolia is a species of flowering plant in the family Asteraceae that is commonly known as the tree marigold, Mexican tournesol, Mexican sunflower, Japanese sunflower or Nitobe chrysanthemum.It is native to Mexico and Central America but has a nearly pantropical distribution as an introduced species. Depending on the area they may … internet service providers 76244