Aethionema | |
---|---|
Aethionema grandiflorum | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Brassicales |
Family: | Brassicaceae |
Genus: | Aethionema R.Br. |
Synonyms [1] | |
|
Aethionema is a genus of flowering plants within the family Brassicaceae. They are known as stonecresses. Stonecresses originate from sunny limestone mountainsides in Europe and West Asia, especially Turkey.
Aethionema have typically perennials, but may be annuals. Their leaves are ovate or linear. [2]
The Latin name Aethionema derives from ancient Greek αἴθειν "to light up, kindle" + νῆμα "thread, yarn".[ citation needed ] The English name "stonecress" derives from its creeping habit and its favoured stony or rocky sites. [3]
Aethionema is sister to the rest of the genera in the Brassicaceae. The two clades diverged some time during the Eocene. [2]
Species include: [1]
Aethionema species are grown for their profuse racemes of cruciform flowers in shades of red, pink or white, usually produced in spring and early summer. A favoured location is the rock garden or wall crevice. They appreciate well-drained alkaline soil conditions, but can be short-lived. [4] The hybrid cultivar 'Warley Rose' is a subshrub with bright pink flowers. It has gained the Royal Horticultural Society's Award of Garden Merit. [5] [6]
Nepeta is a genus of flowering plants in the family Lamiaceae. The genus name is reportedly in reference to Nepete, an ancient Etruscan city. There are about 250 species.
Colchicum is a genus of perennial flowering plants containing around 160 species which grow from bulb-like corms. It is a member of the botanical family Colchicaceae, and is native to West Asia, Europe, parts of the Mediterranean coast, down the East African coast to South Africa and the Western Cape. In this genus, the ovary of the flower is underground. As a consequence, the styles are extremely long in proportion, often more than 10 cm (4 in). All species in the genus are toxic.
Genista is a genus of flowering plants in the legume family Fabaceae, native to open habitats such as moorland and pasture in Europe and western Asia. They include species commonly called broom, though the term may also refer to other genera, including Cytisus and Chamaecytisus. Brooms in other genera are sometimes considered synonymous with Genista: Echinospartum, Retama, Spartium, Stauracanthus, and Ulex.
Matthiola is a genus of flowering plant in the mustard family Brassicaceae. It is named after Italian naturalist Pietro Andrea Mattioli (1501-1577). The genus contains about 50 species of annual, biennial and perennial herbaceous plants and subshrubs. Many are cultivated for their heavily scented, colorful flowers.
Verbascum is a genus of about 360 species of flowering plants, common name mullein, in the figwort family Scrophulariaceae. They are native to Europe and Asia, with the highest species diversity in the Mediterranean.
Anthemis is a genus of aromatic flowering plants in the family Asteraceae, closely related to Chamaemelum, and like that genus, known by the common name chamomile; some species are also called dog-fennel or mayweed. Anthemis are native to the Mediterranean region and southwest Asia east to Iran. A number of species have also become naturalized in the United Kingdom and other parts of the world.
Muscari is a genus of perennial bulbous plants native to Eurasia that produce spikes of dense, most commonly blue, urn-shaped flowers resembling bunches of grapes in the spring. The common name for the genus is grape hyacinth, but they should not be confused with hyacinths. In the United States, they are also commonly referred to as bluebells, though certain regions reserve this name for bluebonnets instead. A number of species of Muscari are used as ornamental garden plants.
Origanum is a genus of herbaceous perennials and subshrubs in the family Lamiaceae, native to Europe, North Africa, and much of temperate Asia, where they are found in open or mountainous habitats. A few species also naturalized in scattered locations in North America and other regions.
Isatis is a genus of flowering plants in the family Brassicaceae, native to the Mediterranean region east to central Asia. The genus includes woad. Due to their extremely variable morphology, the Asian species in particular are difficult to determine; the only reliable diagnostic feature is the ripe fruit. They are (usually) biennial or perennial herbaceous plants, often bluish and hairless or downy hairy with the upright stem branched.
Arenaria is a genus of flowering plants, within the family Caryophyllaceae.
Ballota (horehound) is a genus of flowering evergreen perennial plants and subshrubs in the family Lamiaceae. native to temperate regions. The Mediterranean region has the highest diversity in the genus, with more isolated locations in South Africa, Central Asia, northern Europe, and the islands of the eastern North Atlantic. It is found in rocky and waste ground.
Alkanna is a genus of herbaceous plants including about 60 species of the family Boraginaceae.
Cyclamen cilicium is a species of flowering perennial plant in the family Primulaceae. It is native to coniferous woodland at 700–2,000 m (2,300–6,600 ft) elevation in the Taurus Mountains of southern Turkey.
Dichoropetalum is a genus of flowering plants in the carrot family.
Noccaea is a problematic genus of flowering plants in the family Brassicaceae, native to temperate areas of western North America, southern South America, northern Africa, Europe and Asia.
Aquilegia ottonis is a species of flowering plant in the buttercup family. It has a broad distribution in Europe; it is native to Greece, Italy, and Albania. Plants produce blue-purple flowers which, based on pollination syndromes, are thought to be pollinated by bumblebees. A. ottonis is named after King Otto of Greece; the specific epithet 'ottonis' is the third declension of 'otto'.
Aethionema armenum, also called rock cress, stonecress, or Persian candytuft, is a low-growing evergreen shrub in the Brassicaceae family native to the Mediterranean. There, it is typically found on rocky slopes above 800 meters.