Iris is a genus of about 300 species of flowering plants with showy flowers. It takes its name from the ancient Greek goddess of the rainbow, Iris, referring to the wide variety of flower colours found among the many species. As well as being the scientific name, iris is also very widely used as a common name for all Iris species, though some plants called thus belong to other closely related genera. A common name for some species is 'flags', while the plants of the subgenus Scorpiris are widely known as 'junos', particularly in horticulture. It is a popular garden flower and its blossoms provide wonderful splashes of colour in the Spring garden.
The genus is widely distributed throughout the north temperate zone. Their habitats are varied, ranging from cold and montane regions to the grassy slopes, meadowlands and riverbanks of Europe, the Middle East and northern Africa, Asia and across North America. Irises are perennial herbs, growing from creeping rhizomes (rhizomatous irises) or, in drier climates, from bulbs (bulbous irises). They have long, erect flowering stems which may be simple or branched, solid or hollow, and flattened or have a circular cross-section. The rhizomatous species usually have 3–10 basal sword-shaped leaves growing in dense clumps. The bulbous species have cylindrical, basal leaves.
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Wednesday, 29 February 2012
Wednesday, 22 February 2012
FFF14 - IN HONOUR OF HIS TEACHER
Rudbeckia is a plant genus of 23 species in the family Asteraceae. The name of this genus was given by Carolus Linnaeus in honor of his teacher at Uppsala University, Professor Olof Rudbeck the Younger (1660-1740), and his father, Professor Olof Rudbeck the Elder (1630-1702), both of whom were botanists.
The species are commonly called coneflowers and black-eyed-susans; all are native to North America and many species are cultivated in gardens for their showy yellow or gold flower heads.The species are herbaceous, mostly perennial plants (some annual or biennial) growing to 0.5-3 m tall, with simple or branched stems. The leaves are spirally arranged, entire to deeply lobed, 5-25 cm long. The flowers are produced in daisy-like inflorescences, with yellow or orange florets arranged in a prominent, cone-shaped head; "cone-shaped" because the ray florets tend to point out and down as the flower head opens.
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The species are commonly called coneflowers and black-eyed-susans; all are native to North America and many species are cultivated in gardens for their showy yellow or gold flower heads.The species are herbaceous, mostly perennial plants (some annual or biennial) growing to 0.5-3 m tall, with simple or branched stems. The leaves are spirally arranged, entire to deeply lobed, 5-25 cm long. The flowers are produced in daisy-like inflorescences, with yellow or orange florets arranged in a prominent, cone-shaped head; "cone-shaped" because the ray florets tend to point out and down as the flower head opens.
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Wednesday, 15 February 2012
FFF13 - DAUGHTER OF THE WIND
Anemone ( /ənɛˈməniː/), is a genus of about 120 species of flowering plants in the buttercup family Ranunculaceae in the north and south temperate zones. They are closely related to Pasque flowers (Pulsatilla) and Hepaticas (Hepatica); some botanists include both of these genera within Anemone. The name of the flower is from the Greek ἀνεμώνη (anemōnē) which means "daughter of the wind", from ánemos "wind" + feminine patronymic suffix -ōnē.
Here is an Anemone coronaria succumbing to the wind.
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Here is an Anemone coronaria succumbing to the wind.
Please join me for Floral Friday Fotos by linking your flower photos below, and leave a comment once you have done so!
Wednesday, 8 February 2012
FFF12 - CLEMATIS
Clematis is a genus of about 300 species within the buttercup family Ranunculaceae. Their garden hybrids have been popular among gardeners beginning with Clematis × jackmanii, a garden standby since 1862; more hybrid cultivars are being produced constantly. They are mainly of Chinese and Japanese origin. Most species are known as clematis in English, while some are also known as traveller's joy a name invented for the sole British native, C. vitalba by the herbalist John Gerard, virgin's bower for C. viticella, old man's beard, applied to several with prominent seedheads, leather flower or vase vine for the North American Clematis viorna. This is Clematis "Lady Betty Balfour".
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Please join me for Floral Friday Fotos by linking your flower photos below, and leave a comment once you have done so!
Wednesday, 1 February 2012
FFF11 - MARVEL OF PERU
Mirabilis jalapa (the four o'clock flower or marvel of Peru) is the most commonly grown ornamental species of Mirabilis, and is available in a range of colours. Mirabilis in Latin means wonderful and Jalapa is a town in Mexico. Mirabilis jalapa is said to have been exported from the Peruvian Andes in 1540. The flowers usually open from late afternoon onwards, then producing a strong, sweet-smelling fragrance, hence the first of its common names.
A curious aspect of this plant is that flowers of different colours can be found simultaneously on the same plant. Different colour variation in the flower and different colour flowers in same plant. Additionally, an individual flower can be splashed with different colours. Another interesting point is a colour-changing phenomenon. For example, in the yellow variety, as the plant matures, it can display flowers that gradually change to a dark pink color. Similarly white flowers can change to light violet.
Please join me for Floral Friday Fotos by linking your flower photos below, and leave a comment once you have done so!
A curious aspect of this plant is that flowers of different colours can be found simultaneously on the same plant. Different colour variation in the flower and different colour flowers in same plant. Additionally, an individual flower can be splashed with different colours. Another interesting point is a colour-changing phenomenon. For example, in the yellow variety, as the plant matures, it can display flowers that gradually change to a dark pink color. Similarly white flowers can change to light violet.
Please join me for Floral Friday Fotos by linking your flower photos below, and leave a comment once you have done so!