| Digitalis canariensis | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Lamiales |
| Family: | Plantaginaceae |
| Genus: | Digitalis |
| Species: | D. canariensis |
| Binomial name | |
| Digitalis canariensis | |
| Synonyms [2] [3] | |
Digitalis canariensis is a member of the genus Digitalis .
This species is part of section Isoplexis , which was temporarily accepted as an own genus. The synonym Isoplexis canariensis also continues to be used. In general, as of 2017, opinions concerning the taxonomic status of Isoplexis species differ depending on the source. [2] [3]
Individuals of these species are small, evergreen plants growing into rounded shrubs up to 150 cm tall. [4] The plant has lanceolate-ovoid leaves with toothed margins. The leaves are spirally arranged. The inflorescence is a cluster of orange-reddish, 3 cm large flowers with short petals and noticeable upper lip and lower lip. Bird pollination by the island populations of Phylloscopus species has been documented. The fruit is a capsule.
Digitalis canariensis contains cardenolids (cardiac glycosids), [5] which are toxic. Medical use is documented, primarily historical in nature.
Digitalis canariensis is endemic to the Canary Islands where it occurs on the islands of Tenerife, La Gomera and La Palma. [3] [6] It grows in laurel forest and Erica arborea woods.
Digitalis is a genus of about 20 species of herbaceous perennial plants, shrubs, and biennials, commonly called foxgloves.
Digitalis purpurea, the foxglove or common foxglove, is a toxic species of flowering plant in the plantain family Plantaginaceae, native to, and also widespread throughout most of temperate Europe. It has also naturalized in parts of North America, as well as some other temperate regions. The plant is a popular garden subject, with many cultivars available. It is the original source of the medicine digoxin, a medicine for the human heart. This biennial plant grows as a rosette of leaves in the first year after sowing, before flowering and then dying in the second year. It generally produces enough seeds, however, so that new plants will continue to grow in a garden setting.
Dendrochilum was a genus of epiphytic, lithophytic and a few terrestrial flowering plants in the orchid family (Orchidaceae). It is now considered to be a synonym of Coelogyne Lindl. The name of this genus was derived from Ancient Greek words dendron ("tree"), and either cheilos ("lip") or chilos, alluding to either the flowers' large lip or to their epiphytic growth. These orchids are popular among fans of non-traditional orchid curiosities.
Phoenix canariensis, the Canary Island date palm or pineapple palm, is a species of flowering plant in the palm family Arecaceae, native to the Canary Islands off the coast of Northwestern Africa. It is a relative of Phoenix dactylifera, the true date palm. It is the natural symbol of the Canary Islands, together with the canary Serinus canaria. Mature P. canariensis are often used in ornamental landscaping and are collected and transplanted to their new planting location. A Canary Island date palm with 10 m (30 ft) of trunk is about 60 years of age.
Quercus canariensis, the Algerian oak, Mirbeck's oak or zean oak, is an oak native to southern Portugal, Spain, Tunisia, Algeria and Morocco. Despite the scientific name, it does not occur naturally today in the Canary Islands, though it may have in the past. It is placed in section Quercus.
Digitalis lanata, vernacularly often called woolly foxglove or Grecian foxglove, is a species of foxglove, a flowering plant in the plantain family Plantaginaceae. It gets its name due to the woolly indumentum of the leaves. D. lanata, like other foxglove species, is toxic in all parts of the plant. Symptoms of digitalis poisoning include nausea, vomiting, severe headache, dilated pupils, problems with eyesight, and convulsions at the worst level of toxicity. The plant is also harmful to other animals.
Isoplexis is a section of four species of flowering plants within the genus Digitalis in the plantain family Plantaginaceae. The species of section Isoplexis differ from other plants in the genus Digitalis in that their monosymmetric flowers have a distinctive large upper lip rather than large lower lip and the species are endemic to the Canary Islands and Madeira.
Penstemon digitalis is a species of flowering plant in the plantain family, Plantaginaceae. The flowers are white and are borne in summer. It is native to eastern Canada and the eastern and southeastern United States. Penstemon digitalis is the most widespread species of Penstemon east of the Mississippi River.
Digitalis thapsi, which has been called mullein foxglove in the US, is a flowering plant in the genus Digitalis that is endemic to the Iberian Peninsula, where it occurs in eastern Portugal and central and western Spain. It is of commercial importance as an ornamental plant. Hybrids with D. purpurea have proved successful and are fertile.
Digitalis davisiana is a species of foxglove, a herbaceous plant in the genus Digitalis in the family Plantaginaceae, formerly in the Scrophulariaceae and briefly the Veronicaceae. It is native to Turkey.
Salix pedicellata is a species of willow. It is a shrub or small tree to about 6–8 m tall, native around the Mediterranean Sea from Portugal to Lebanon and Syria in the north and from the Canary Islands to Tunisia in the south. Salix canariensis may be treated as a subspecies of S. pedicellata.
Protea montana also known as the Swartberg sugarbush, is a flowering plant of the genus Protea within the family Proteaceae, which is endemic to the southwestern Cape Region of South Africa. In Afrikaans it is known as swartbergsuikerbos.
Digitalis parviflora, the small-flowered foxglove, is a species of flowering plant in the plantain family Plantaginaceae. It is endemic to northern and central Spain. It grows at 500–2000 metres in altitude.
Protea decurrens, also known as linear-leaf sugarbush, is a shrub of the genus Protea, in the Proteaceae family, which is endemic to the southwestern Cape Region of South Africa. It is a small shrub with a thick underground rootstock, this structure throwing up numerous leafy branches, upon the base of which clusters of flower heads may appear close to the ground. It is pollinated by rodents and grows in low-altitude fynbos or renosterveld.
Saribus brevifolius is a species of palm tree in the genus Saribus, which has only been found in the Kawe and Gag Islands in the archipelago of the Raja Ampat Islands, which lie off the north-west tip of the Bird's Head Peninsula in Indonesia's West Papua province. It was only discovered in 2002 during an expedition funded by The Nature Conservancy. The palm grows along the coasts of these two tropical islands on small ridges composed of ultrabasic rock. It is a moderately-sized fan palm with smallish and regularly segmented leaves and a smallish inflorescence in the crown. The inflorescence is not longer than the leaves, and split at its base into three main branches with one or more sub-inflorescences, these containing red flowers with pink anthers. The ends of S. brevifolius leaf segments are rigid and have a bifurcate cleft 1-4% of the segment length.
Digitalis mariana is a flowering plant species in the family Plantaginaceae. It is a perennial foxglove with evergreen foliage and rose-red coloured flowers produced in summer. It is native to Portugal and Spain.
Digitalis transiens is a species of flowering plant in the family Plantaginaceae which is endemic to Morocco. It was recently also classified as a synonym of D. subalpina. It has yellow flowers with woolly hairs on its lip and throat, the corolla length is 11 to 13mm.
Digitalis minor is a species of flowering plant in family Plantaginaceae, which has been called dwarf Spanish foxglove. It is a biennial or short-lived perennial species of foxglove which is endemic to the Balearic islands with large, pendulous, pink or purple flowers. Closely related to the common purple foxglove, it is best distinguished by its small fruits. It is one of the only foxgloves to grow in calciferous, alkaline soils.
Digitalis nervosa is a species of flowering plant in family Plantaginaceae. It is native to the Caucasus down to north western and northern Iran.
Digitalis cariensis is a species of flowering plant in family Plantaginaceae. It is a type of foxglove. It is native to southwestern to southern Turkey.
