Anaxeton arborescens | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Asterales |
Family: | Asteraceae |
Genus: | Anaxeton |
Species: | A. arborescens |
Binomial name | |
Anaxeton arborescens (L.) Less. | |
Synonyms [1] | |
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Anaxeton arborescens, the northern paperposy, is a species of plant from South Africa. It grows in the fynbos biome.
This subshrub has few branches. The branches, which are woolly when young and hairless and marked with leaf scars when older, are closely leafy below and less leafy above. [2] The leaves are linear or narrowly elliptic in shape and have a somewhat pungent scent. They are smooth and hairless on the upper side. [2]
Flowers are most common between August and October. [3] Flowers have, however, been collected throughout most of the year and have been collected between April and December. [2] They are borne in corymbs (flowerheads in which all florets are at the same height despite growing from starting points with different heights). [2] [4] The stalks holding the flowers are usually 5–15 mm (0.20–0.59 in) long and densely woolly. The corymb itself is most commonly 15–30 mm (0.59–1.18 in) wide, although measurements of 10–60 mm (0.39–2.36 in) have been recorded. [2]
The outer bracts are light brown with a dark brown or red apex. They are hairless, although the margins may be slightly woolly at the base. The middle bracts are borne on stalks. They are light brown or light green in colour. The outside is sparsely woolly and the margins very woolly. The inner bracts, like the middle bracts, are borne on stalks. They are most commonly light brown in colour, although they may also be light green. The outside is hairless and the margins are densely woolly. [2]
Each flower contains one female floret. The corolla is 2.5–3 mm (0.098–0.118 in) long. It is often purplish on the lower half. [2] The flower also has four or five male florets. The corolla is of a similar length to that of the female flower and is darker in the lower half. [2] The white pappus bristles are slightly longer in the male florets. They are somewhat flexible and barbed. They fuse to form a ring at the base. [2]
The fruits are achenes - small dry fruits containing a single seed. [2] [5] They are a deep brown in colour and covered in woolly hairs. [2]
This species is similar in appearance to Anaxeton laeve but has smooth outer bracts, while those of the latter are silky. [3] The florets of A. arborescens also have shorter pappus bristles. [2]
A. arborescens also shares similarities with Anaxeton lundgrenii but differs in the number of involucre bracts (15-22 in A. arborescens compared to about 10 and no more than 13 in A. Lundgrenii) and the number of male florets (4-5 in A. arborescens compared to 2 in A. Lundgrenii) as well as having a darker and smooth involucre (darker and hairy in A. Lundgrenii). [6]
This species is endemic to the Western Cape of South Africa. It is common in the mountains between Table Mountain and Constantiaberg. [4] It prefers sandstone slopes and, while it is most common at altitudes of 700–1,100 m (2,300–3,600 ft) above sea level, it has also been found growing lower down on the mountain. [2] [3]
This species is considered to be of least concern by the South African National Biodiversity Institute. [5]
Felicia filifolia is a Southern African member of the family Asteraceae. It is a hardy, sprawling shrub growing to about 1 metre tall. Leaves are narrow and clustered along the twigs. When blooming it is densely covered in flowerheads with ray florets that are pink-mauve to white and disc florets that are yellow. In the wild, flowers can be found August to December.
Phaneroglossa is a genus of plants that is assigned to the daisy family. It consists of only one species, Phaneroglossa bolusii, a perennial plant of up to 40 cm high, that has leathery, line- to lance-shaped, seated leaves with mostly few shallow teeth and flower heads set individually on top of long stalks. The flower head has an involucre of just one whorl of bracts, few elliptic, white or cream ray florets, and many yellow disc florets. It is an endemic species of the Western Cape province of South Africa. Flowering mainly occurs from November to January.
Corymbium is a genus of flowering plants in the daisy family comprising nine species. It is the only genus in the subfamily Corymbioideae and the tribe Corymbieae. The species have leaves with parallel veins, strongly reminiscent of monocots, in a rosette and compounded inflorescences may be compact or loosely composed racemes, panicles or corymbs. Remarkable for species in the daisy family, each flower head contains just one, bisexual, mauve, pink or white disc floret within a sheath consisting of just two large involucral bracts. The species are all endemic to the Cape Floristic Region of South Africa, where they are known as plampers.
Mairia crenata is a perennial herbaceous plant of mostly 2–15 cm (1–6 in) high that is assigned to the family Asteraceae. It has a woody rootstock of up to 5 cm (2 in) long, from which brown, fleshy roots develop. The five to eighteen, hard and leathery, spoon-shaped leaves are in one to three rosettes, have a distinct main vein, blunt or pointy tip, often dark red or blackish margins with rounded teeth and a ½–2 cm (0.2–0.8 in) long stalk-like foot, often initially somewhat woolly hairy, on particularly the lower surface and the main vein, but this is easily rubbed off the shiny surfaces. Each rosette produces mostly one, sometimes up to four, mostly rusty or whitish woolly hairy, brown or dark red inflorescence stalks, usually 1½–15 cm long, each with two to eight, initially woolly, line-shaped to oval bracts, the lowest up to 3 cm (1.2 in), decreasing size further up, and carrying mostly one, rarely up to three flower heads. The flower heads have a bell-shaped involucre with about 40 bracts, sixteen to thirty three violet to white ray florets of about 1¼–1⅞ cm long, and many yellow disc florets. The species flowers anywhere between February and December but only after a fire has destroyed the overhead biomass or serious disturbance. It is an endemic species that is restricted to the Eastern Cape and Western Cape provinces of South Africa.
Felicia canaliculata is a grayish green shrublet in the family Asteraceae that grows up to 40 cm (16 in) in height. It has narrow, awl-shaped leaves, relatively large flower heads with approximately a dozen light purple to white ray florets encircling many yellow disc florets. It can only be found in the Western Cape province of South Africa.
Felicia fruticosa is a strongly branching shrub of up to 1.3 metres high that is assigned to the family Asteraceae with flower heads consisting of about twenty purple to white ray florets encircling many yellow disc florets, and small flat, entire and hairless leathery leaves. Two subspecies are recognized. Felicia fruticosa subsp. brevipedunculata, from the Limpopo Province of South Africa is up to 1.3 metres tall and has longer leaves of 2.5 centimetres (0.98 in) long and 2 millimetres (0.079 in) wide and nearly seated pale violet to white flower heads. Felicia fruticosa subsp. fruticosa, from the Western Cape province of South Africa, is no more than 1 m and has shorter leaves of 1.25 centimetres (0.49 in) long and 2.5 millimetres (0.098 in) wide with flower heads on largely leafless, about 2.5 centimetres (0.98 in) long stems. It is sometimes called bosastertjie in Afrikaans. In the wild, flower occurs from August till October.
Felicia namaquana is a glandular-hairy, branching annual plant of up to 25 cm (10 in) high that is assigned to the family Asteraceae. It is sometimes called Bloublommetjie or pers poublom in Afrikaans. Flowering occurs between May and October. It grows in Namibia and South Africa.
Felicia amoena is a variably hairy, sometimes glandular, biennial or perennial plant, of about 25 cm (10 in) high, that is assigned to the family Asteraceae. It is somewhat woody at its base, roots at the nodes if these contact the soil, and has ascending branches. The leaves are oppositely arranged along the stems at and just above a branching fork, further up the leaves alternate. The flower heads sit individually on up to 12 cm long stalks. They are 2–3 cm in diameter and consist of about twelve to twenty five heavenly blue ray florets that surround many yellow disc florets. Three subspecies have been recognised, that differ in width of the leaves and the involucral bracts, the size of the heads and number of ray florets and in having glandular hairs. These can be found in coastal sands and inland areas in the Western Cape and Eastern Cape provinces of South Africa. Flower heads can be found from June till October.
Felicia nordenstamii is a flowering shrub in the family Asteraceae. It is found only in South Africa where it grows on limestone hills close to the sea on the southern coast. Felicia nordenstamii is a many-branched shrub growing up to 30 cm (1 ft) tall. The lower parts of the stems are covered in grayish brown bark and the upper stem has many crowded, upwardly angled, alternate leaves with long hairs on the lower surfaces. Large flower heads form at the tips of the branches, each about 41⁄2 cm across, with about thirty purplish blue ray florets surrounding many yellow disc florets.
Mairia coriacea is a perennial plant assigned to the family Asteraceae. It has broad, tough and leathery, evergreen leaves. These have a narrowed foot and an entire margin or a few shallow, irregular teeth. They grow in a rosette directly from the rootstock. The plant produces flower heads with one whorl of white to mauve ray florets around many yellow disc florets, with one or few on top of a dark reddish, woolly stalk. Flower heads appear after the overhead vegetation burnt down, often destroying the leaves in the process. It can be found in the southern mountains of South Africa's Western Cape province. It is called leather leaves in English.
Felicia annectens is an annual plant of up to about 25 cm (10 in) high, that is assigned to the family Asteraceae. The lower leaves are opposite and the higher leaves alternate. The bloated involucre consists of very broad, hairless bracts. These protect up to ten, short, bluish ray florets that encircle yellow, partly sterile disc florets. The heads sit individually on top of up to 6 cm long stalks. The species was considered extinct after no observations were made after 1915, but was rediscovered in the 21st century. It occurs in the Western Cape province of South Africa.
Felicia bergeriana is a richly branching, hairy annual plant of up to 25 cm (10 in) high that is assigned to the family Asteraceae. It has opposite leaves and flower heads set individually on up to 8 cm long stalks, that consist of an involucre of about 1⁄2 cm diameter with two whorls of bracts, about twelve blue ray florets surrounding more yellow disc florets. It is sometimes called kingfisher daisy in English. It can be found in the Northern and Western Cape provinces of South Africa. It is sometimes cultivated as an ornamental.
Mairia burchellii is a tufted perennial plant of up to 15 cm (6 in) assigned to the family Asteraceae. It has narrow leaves of up to 5 mm (0.20 in) wide, with single main vein and an entire margin. Flower heads only occur after a fire has destroyed the standing vegetation, mostly in November or between February and June. The flower heads sit individually or with a few on the tip of a purplish stalk, with a few narrow bracts, and consist of a row of pinkish ray florets around many yellow disc florets. It can be found in the southwest of the Western Cape province of South Africa.
Mairia petiolata is a tufted, variably hairy, perennial plant of up to 15 cm (6 in) assigned to the family Asteraceae. Its leaves are in a ground rosette, and have a stalk of mostly 2–5 cm long and an inverted egg-shaped to elliptic, 61⁄2–9 cm (2.6–4.6 in) long and 2–3 cm wide leaf blade, with a toothed margin. It mostly has two flower heads at the tip of the branches of each erect, dark reddish brown scape. The flower heads have a bell- to cup-shaped involucre that consists of 20–24, purplish, overlapping bracts in 3–4 whorls. These protect 12–16 pink, ray florets, surrounding many yellow disc florets. This species was only seen flowering once, in December. It is known from one location in the Langeberg, Western Cape province of South Africa.
Mairia robusta is a tufted, white-woolly, perennial, herbaceous plant of up to 30 cm (1 ft) high, that is assigned to the family Asteraceae. It has large, robust, hard and leathery leaves, with a white woolly hairy, nontransparent underside, while the felty hairs on the top are lost with age. Only at a few occasions, flowers have been observed, in June, October and December, always after a fire. The flower heads sit individually at the tip of white-woolly scapes, with 14–16 purplish pink to white ray florets surrounding a yellow disc. M. robusta is an endemic species that is restricted to rocky mountain slopes in the Western Cape province of South Africa.
Mairia hirsuta is a tufted perennial, herbaceous plant of up to 40 cm high, that is assigned to the family Asteraceae. Most of its narrow to broad elliptic or inverted egg-shaped leaves are part of the basal rosette, have margin that is rolled under, with rounded or pointy teeth or with some peg-like extensions, lightly woolly on the upper surface and densely woolly on the underside, but always the green remains visible. Flower heads have been found from July to November, mostly after a fire or when the soil has been disturbed. The species can be found in the southern mountains of the Western Cape province of South Africa.
Felicia clavipilosa is an upright, richly branched shrub of up to 60 cm (2 ft) high, that is assigned to the family Asteraceae. It has alternately arranged leaves, and flower heads with 3–4 whorls of involucral bracts with many yellow disc florets in the centre. Very characteristic for the species are the short club-shaped hairs on its fruits. There are two subspecies. Subsp. clavipilosa has narrowly lance-shaped entire leaves with one vein and pale mauve ray florets. Subspecies transvaalensis has lance-shaped leaves with one or three veins and white ray florets. The species occurs in southern Africa, with subsp. clavipilosa having a western distribution in Zambia, Zimbabwe, Namibia, Botswana and South Africa, and subsp. transvaalensis restricted to the east, from Zimbabwe, through Botswana to South Africa. The subspecies transvaalensis is sometimes called pokkiesblom in Afrikaans.
Felicia mossamedensis or yellow felicia is a well-branched, roughly hairy, annual or perennial plant of up to 30 cm (1 ft) high, assigned to the family Asteraceae. It has alternately arranged, seated, flat to slightly succulent, broad-based, entire, blunt tipped leaves. The flower heads sit individually on top of a stalk of up to 8 cm (3 in) long, have an involucre of three whorls of bracts, many yellow ray florets and many yellow disk florets. It can be found in southern Africa, in Zimbabwe, Mozambique, Botswana, Eswatini, South Africa and on the coast of Angola.
Dicoma swazilandica is a species of plant from Eswatini and South Africa.
Osteospermum burttianum is a species of plant from South Africa.