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. terniflora, C. virginiana, and C. viticella; old man's beard, applied to several with prominent seedheads; leather flower for those with fleshy petals; or vase vine for the North American Clematis viorna.
Yucca schidigera, also known as the Mojave yucca or Spanish dagger, is a flowering plant that is native to the Mojave Desert, Chihuahuan Desert and Sonoran Desert of southeastern California, Baja California, New Mexico, southern Nevada and Arizona.
Yucca elata is a perennial plant, with common names that include soaptree, soaptree yucca, soapweed, and palmella. It is native to southwestern North America, in the Sonoran Desert and Chihuahuan Desert in the United States, southern Nevada, southwestern Utah, and northern Mexico.
Clematis texensis, commonly called scarlet leather flower, is a climbing vine in the buttercup family (Ranunculaceae). It is native to the United States, where it is endemic to the Edwards Plateau of Texas. Its natural habitat is on rocky limestone cliffs and streamsides.
Clematis virginiana is a vine of the Ranunculaceae native to North America from Newfoundland to southern Manitoba down to the Gulf of Mexico. The rationale for some of the common names is unclear, as they include examples normally applied to unrelated plants, including twining parasites. The name "Love Vine" also is applied to alleged aphrodisiacs, such as Caribbean species of Cassytha, which are unrelated to Clematis, not being in the family Ranunculaceae.
Eurybia divaricata, commonly known as the white wood aster, is an herbaceous plant native to eastern North America. It occurs in the eastern United States, primarily in the Appalachian Mountains, though it is also present in southeastern Canada, but only in about 25 populations in the provinces of Ontario and Quebec. In the U.S. it is abundant and common, but in Canada it is considered threatened due to its restricted distribution. It can be found in dry open woods as well as along wood-edges and clearings. The species is distinguished by its flower heads that have yellow centers and white rays that are arranged in flat-topped corymbiform arrays, emerging in the late summer through fall. Other distinguishing characteristics include its serpentine stems and sharply serrated narrow heart-shaped leaves. The white wood aster is sometimes used in cultivation in both North America and Europe due to it being quite tough and for its showy flowers.
Mimetes arboreus, or Kogelberg pagoda, is an evergreen, upright large shrub or small tree of 2–6 m (6½–20 ft) high in the family Proteaceae. It grows from a thick trunk with a smooth grey bark that branches at ½–1 m (1½–3 ft) above the ground. It has silvery, lance-shaped, pointy leaves of 5–8¼ cm (2.0–3.3 in) long and ¾–3¼ cm (0.3–1.3 in) wide, at an upward angle and overlapping each other. The inflorescences are set just below the top of the branches, are cylinder-shaped, 8–10 cm in diameter, topped by a crest of more or less horizontal pinkish or reddish tinged leaves. It consists of several flower heads in the axils of pinkish orange leaves that form a hood shielding the underlying flower head. Each flower head contains eight to thirteen individual flowers, with bright red styles and grey silky perianth lobes. It is endemic to the Fynbos ecoregion of South Africa, being confined to the Kogelberg mountain range.
Clematis aristata, known as Australian clematis, wild clematis, goat's beard or old man's beard, is a climbing shrub of the family Ranunculaceae, found in eastern Australia in dry and wet forests of Queensland, New South Wales, Victoria and Tasmania. In spring to early summer it produces mass displays of attractive star-shaped flowers usually borne in short panicles with each flower up to 70 mm diameter and possessing four narrow white or cream tepals. Fertile male and female reproductive structures occur in flowers of separate plants (dioecy) making this species an obligate outcrosser with pollen movement among plants most likely facilitated by insects. Each seed head on female plants consists of multiple achenes with each seed bearing a plumose awn 2–4.5 cm long promoting dispersal by wind.
Clematis morefieldii is a rare species of flowering plant in the buttercup family known by the common names Morefield's leather flower and Huntsville vasevine.
Ipomoea lacunosa, the whitestar, white morning-glory or pitted morningglory, is a species that belongs to the genus Ipomoea. In this genus most members are commonly referred to as "morning glories". The name for the genus, Ipomoea, has root in the Greek words ips and homoios, which translates to worm-like. This is a reference to the plant's vine-like growth. Lacunosa comes from a Latin word meaning air spaces, correlating with the venation of the leaves. Ipomoea lacunosa is native to the United States and grows annually. The flowers of this species are usually white and smaller than most other morning glories.
Clematis viticaulis is a species of flowering plant in the buttercup family known by the common names Millboro leatherflower and grape clematis.
Clematis orientalis is a deciduous vine or scrambling shrub in the buttercup family Ranunculaceae, that originates from Asia and Central Europe. It was brought to the United States as an ornamental plant but escaped cultivation leading to its classification as a noxious weed in some states. Common names for C. orientalis include Chinese clematis, Oriental virginsbower, orange peel, and orange peel clematis.
Clematis fremontii is a species of flowering plant in the buttercup family known as Fremont's leather flower. It is endemic to the United States where it is known from several disjunct populations throughout the central and southeastern states. Previously unknown populations were discovered in the mid-2000s in Tennessee and Georgia. Other names for this plant include Fremont's crowsfoot, Fremont's leather-plant, leatherplant, and rattleweed.
Grindelia lanceolata is a species of flowering plant in the aster family known by the common name Narrowleaf gumweed.
Clematis viorna, commonly known as vasevine or leatherflower, is a flowering vine native to the southeastern United States. It grows in wooded habitats and bears purple flowers in spring and summer.
Leucospermum bolusii is a shrub native to South Africa. It grows to 1.5 m in height, and has nearly hairless leaves with a single apical tooth. The leaves are oval shaped and range from 25–45 mm (0.98–1.77 in) in length. The flower heads are about 2 cm in diameter, slightly flattened globe shaped, are set on a stalk of about 1 cm and crowded with up to eight together at the tip of the branches. They each contain 50–100 small, sweetly scented creamy white flowers, that later turn light pink. Flowering takes place between September and December. It is called Gordon’s Bay pincushion in English and witluisiesbos in Afrikaans.
Clematis hedysarifolia is a liana, endemic to peninsular India, belonging to the buttercup family (Ranunculaceae). It was described by Augustin Pyramus de Candolle and published in Regni Vegetabilis Systema Naturale 1: 148, in 1817.
Leucospermum gerrardii is an evergreen, mat-forming shrub of mostly about 30 cm (12 in) high and up to 1 m (3.3 ft) in diameter, with branches originating from an underground rootstock. It has narrow leaves, sometimes with three or four teeth near the tip, and prominent, raised, netted to parallel veins. The flower heads are egg-shaped about 5 cm (2 in) in diameter and consist of at first yellow, later orange or scarlet perianths, and long styles reaching far beyond the perianth and together giving the impression of a pincushion. It is assigned to the family Proteaceae. It can be found in South Africa and Swaziland. It mostly flowers between September and November. The species is called dwarf pincushion or soapstone pincushion in English.
Leucospermum gueinzii is an evergreen, upright shrub of 2–3 m (6–9 ft) high from the family Proteaceae. It has pointy lance-shaped to elliptic, eventually hairless, mostly entire leaves and egg-shaped, later flatter flower heads of about 12 cm in diameter, containing initially deep orange, later crimson flowers. From the center of each flower emerges a long style with a thickened tip, giving the entire head the appearance of a pincushion. Its flowers can be found between August and December. It is called kloof fountain-pincushion or shorter kloof pincushion in English. This is an endemic species restricted to a very small area near the south coast of the Western Cape province in South Africa.
Leucospermum spathulatum is an evergreen, spreading and mat-forming shrub, that has been assigned to the family Proteaceae. It has inverted egg-shaped to spade-shaped mostly greyish softly hairy leaves, mostly without teeth and flattened globe-shapec flower heads of 5–7 cm (2.0–2.8 in) across, consisting of deep orange to crimson flowers, the bud and the style curving toward the center. It can be found in the Western Cape province of South Africa. The common name in English is Cederberg pincushion. It flowers between September and January, with a peak at the end of October.
