Gladiolus alatus

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Gladiolus alatus
Cape Fynbos - Gladiolus alatus.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Iridaceae
Genus: Gladiolus
Species:
G. alatus
Binomial name
Gladiolus alatus
Synonyms [2]
List
  • Gladiolus alatus var. alatus
  • Gladiolus alatus var. algoensis Herb.
  • Gladiolus alatus var. uniflorus Klatt.
  • Gladiolus algoensis (Herb.) Sweet
  • Gladiolus galeatus Burm.f.
  • Gladiolus papilionaceusLicht.
  • Gladiolus papilionaceus Licht. ex Roem. & Schult.
  • Gladiolus uniflorusKlatt.
  • Hebea alata (L.) Eckl.
  • Hebea galeata(Burm.f.) Eckl.

Gladiolus alatus is a species of geophyte from South Africa. Common names include painted ladies, king kalkoentjie and kipkippie. Kalkoentjie means "little turkey" in Afrikaans and refers to the shape of the flower, which resembles a turkey's wattle. It is popular as a garden plant and an important part of the cut flower industry in parts of the world on account of its large and showy orange flowers.

Contents

Description

Gladiolus alatus growing on the Cedarberg Mountains Gladiolus alatus Flipphi 4.jpg
Gladiolus alatus growing on the Cedarberg Mountains
Gladiolus alatus flower from Nieuwoudtville showing the different coloured tepals and arched filaments. Gladiolus alatus 1DS-II 2-2729.png
Gladiolus alatus flower from Nieuwoudtville showing the different coloured tepals and arched filaments.

Growth form

This cormous geophyte grows 8–25 cm (3.1–9.8 in) tall. [3] The lower part of the lightly compressed stem is erect, flexing outward above third leaf. The stem is ridged or winged on at least one side. Although the stem is usually simple, some plants have one short stem. They often have a small cormlet in the subterranean leaf axils. [4]

Corm

The corm has a depressed globose shape and a diameter of 12–16 mm (0.47–0.63 in). [4] The tunics are usually papery but may sometimes be more fibrous. [3] [4] The tunics are brown or reddish-brown in colour. [5]

Leaves

Each plant has three or four ribbed, lance- to sickle-shaped leaves. Rarely plants have five leaves. The lowest two or three leaves are basal. The lowest leaf is the longest (it approximately reaches the top of the floral spike), with higher leaves getting progressively smaller. They are often lightly rough with hairs or papillae. The uppermost leaf is often bract-like. [4]

Flowers

Gladiolus alatus produces large orange flowers. [3] Each plant has between two and eight flowers borne in a spike inflorescence. The lower halves of upper lateral tepals are covered in red hairs, the areas between them thickened into hairy, iridescent ridges. [4] The lower tepals are yellow-green towards the base with orange tips. [5] The funnel-shaped perianth tube is 10–14 mm (0.39–0.55 in), with anthers and stamens arising near the middle. [4] [5] The arched filaments are hairy and green or yellowish in colour with purple lines and bear stamens with yellowish pollen [4] They are present between August and October and have a sweet scent. [4] [5] Each flower lasts about a week. [5] The green floral bracts are strongly keeled and have purple margins. The inner bracts are slightly shorter and have two keels. [4]

Seeds

The plant produces thin-walled capsules (10–25 mm (0.39–0.98 in) long containing seeds. the light brown seeds have a broad membranous wing with air pockets that assist with dispersal. [5]

Distribution and habitat

Gladiolus alatus in Clanwilliam, South Africa Gladiolus alatus.JPG
Gladiolus alatus in Clanwilliam, South Africa

This species is endemic to South Africa. It is found from southern Namaqualand to the Cape Peninsula in the south and Caledon and Bredasdorp in the east. It is found growing on slopes with sandstone and granitic soils. [5]

Taxonomy

Gladiolus alatus was one of the first gladiolus species to be illustrated. The genus name means "small sword" in Latin, referring to the sword-shaped leaves. [5] The species epithet means "winged", likely referring to the wing-like upper perianth lobes or the winged seeds. [6]

Historically, this species this species was considered to have five varieties. These are now considered to be separate species due to how much variety was found to exist between them. [7]

Ecology

Plants are sometimes found growing inside clumps of restios in parts of its range. This helps to protect it from grazers and moles. [5]

This species is mainly pollinated by solitary bees. [4] The light, winged seeds are dispersed by the wind. [5]

Conservation

This species is classified as being of least concern by the South African National Biodiversity Institute. While it has lost parts of its habitat to agriculture, it remains common and is found at over forty sites. [11]

Uses

This species has commercial importance, both as a garden plant and in the cut flower industry. [12] Several exotic cultivars are grown for commercial use, with some varieties (such as Pietmohlen and Florared) showing more desirable features than others. [13] Pollen can be frozen for long-term storage. [14]

Related Research Articles

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Leucospermum is a genus of evergreen upright, sometimes creeping shrubs that is assigned to the Proteaceae, with currently forty-eight known species.

<i>Gladiolus</i> Genus of perennial cormous flowering plants

Gladiolus is a genus of perennial cormous flowering plants in the iris family (Iridaceae).

<i>Babiana</i> Genus of flowering plants

Babiana is a genus of geophytes in the family Iridaceae with 93 recognized species as of March 2022. The leaves consist of a stalk and a blade that are at an angle to each other. The leaf blades are entire, laterally flattened and pleated, and often hairy. Each individual flower is subtended by two hairy or smooth bracts that are green in most species. The outer bract is often the largest of the two. In most species the bracts have a dry, brown tip, but in a few species it is entirely green or entirely dry when flowering or the outer bract is translucent and has a papery texture. The inner bract is forked or split all the way to its base. Each flower is without a pedicel, with six tepals that are merged at their base into a tube and form a perianth that is mirror-symmetrical in most species, with three anthers implanted where the perianth tube widens and that are, in almost every species, clustered at one side of the style. The style has three branches that widen towards the tip and the ovary is inferior. Flowers occur in almost every conceivable colour, many have markings on some of the tepals, and few star-symmetrical flowers have a centre that strongly contrasts with the free part of the perianth. The majority of these species are endemic to the west and southwest of South Africa, and southwestern Namibia, but one species occurs elsewhere in Namibia and South Africa and another species can be found in Botswana, Namibia, South Africa, Zambia and Zimbabwe. The genus name is derived from the Dutch word baviaan, referring to the Chacma baboon, Papio ursinus, that consumes the corms of plants in the genus. The genus is called bobbejaantjie in Afrikaans, meaning small baboon.

<i>Mimetes</i> Genus of shrubs in the family Proteaceae from South Africa

Mimetes, the pagoda, is a genus of evergreen shrubs or small trees 0.5–6 m (1.6–19.7 ft) high, with thirteen species assigned to the family Proteaceae. This genus, as with other proteas, is popular with nectarivorous birds such as the Cape sugarbird and several sunbird species. All species of Mimetes are endemic to the Cape Floristic Region of South Africa.

<i>Babiana nana</i> Species of flowering plant

Babiana nana is a species of geophyte of 6–15 cm (2.4–5.9 in) high that is assigned to the family Iridaceae. It has leaves that consist of a sheath and a blade that are at an angle with each other. The leaf blades are oval to almost line-shaped and have a left and right surface, rather than an upper and lower surface. The leaf blades are moderately pleated and covered in dense, soft hairs. The inflorescence contains two to six blue to violet or pale pink flowers adorned with white markings on the lower lip, and with three stamens crowding under the upper lip. Flowering occurs from late August to the end of September. The flowers emit a smell reminiscent of roses or violets.

<i>Geissorhiza aspera</i> South African geophyte

Geissorhiza aspera, also known as the blue satin flower or blou sysie, is a geophyte from South Africa.

<i>Gladiolus watsonioides</i> A plant in the Iridaceae family from East Africa

Gladiolus watsonioides is a medium to high (½–1 m), herbaceous geophyte with sword-shaped leaves, flattened in the plain of the stem, and spikes of red funnel-shaped flowers, that is assigned to the iris family. In the wild, the species is restricted to the highlands of central Kenya and northern Tanzania, including on Kilimanjaro, Mount Kenya and the Aberdare Range. It is sometimes called Mackinder's gladiolus.

<i>Leucospermum prostratum</i> Trailing shrub in the family Proteaceae from the Western Cape of South Africa

Leucospermum prostratum is a trailing shrub of up to 4 m (13 ft) in diameter from the Proteaceae. It has alternately set, about 3 cm (1.2 in) long, lance-shaped, olive-colored, upright leaves, and produces sweetly scented, compact, hemispherical flower heads, with long styles sticking out far from the perianth tube, which jointly give the flower head the appearance of a pincushion. The fragrant flowers found between July and December are initially yellow but turn orange when older. It is an endemic species restricted to the south coast of the Western Cape province of South Africa. Its common name is yellow-trailing pincushion.

<i>Leucospermum praemorsum</i> Shrub in the family Proteaceae from the Western Cape of South Africa

Leucospermum praemorsum is an evergreen shrub or small tree of up to 5 m (16 ft) high. It has hairless oblong to inverted lance-shaped leaves of 7–8 cm long and 1½–2 cm wide, tapering at their base to a stalk of up to 2 cm long, and cut-off at the tip with three to five teeth, and pale carmine, inverted cone-shaped flower heads. From the center of the flowers emerge long initially orange, later deep crimson styles that jointly give the impression of a pincushion. It is called Nardouw fountain-pincushion or Nardouw pincushion in English and Nardouwluisiesbos in Afrikaans. Flower heads can be found off and on throughout the year, particularly in older plants, with a peak between July and December. It is an endemic species that can only be found in part of the Western Cape province of South Africa.

<i>Babiana villosa</i> Species of flowering plant

Babiana villosa is a species of geophyte of 10–20 cm (3.9–7.9 in) high that is assigned to the family Iridaceae. It has mauve-pink, purple or scarlet star-symmetrical wide chalice-shaped flowers with narrow tube, large, blackish or dark purple anthers, and velvety hairy, lance-shaped, laterally compressed leaves, set in a fan. Flowers occur during August and September. It grows between Malmesbury and Wellington in the Western Cape province of South Africa. It is commonly called red babiana in English and rooibobbejaantjie in Afrikaans.

<i>Babiana hirsuta</i> Species of flowering plant

Babiana hirsuta is a species of geophyte of 40–70 cm (16–28 in) high that is assigned to the family Iridaceae. It has many scarlet mirror-symmetrical flowers in a branched inflorescence with several short ascending branches. The flower has a narrow tube, and three large, blackish or dark purple anthers that extend beyond the dorsal tepal. The leaves are velvety hairy, lance-shaped, laterally compressed and set in a fan. It is an endemic species of South Africa that can be found along the west coast of the Northern and Western Cape provinces as far south as Saldanha. It is called red babiana in English, but that name is also applied to Babiana villosa, and strandlelie, sandlelie and rooihanekam in Afrikaans. Until 2008, the strandlelie was known as Babiana thunbergii.

<i>Babiana tubiflora</i> Species of flowering plant

Babiana tubiflora is a species of geophyte of 7–15 cm (2.8–5.9 in) high that is assigned to the family Iridaceae. It has whitish mirror-symmetrical flowers with a long narrow tube that split into six tepal lobes, have three stamens, and line- to lance-shaped, laterally compressed leaves. It is an endemic species of South Africa that can be found along the west and south coast of the Western Cape province. It flowers from August to early October.

<i>Babiana sambucina</i> Species of flowering plant

Babiana sambucina is a species of geophyte of 8–30 cm (3.1–11.8 in) high that is assigned to the family Iridaceae. It has dense spikes of blue to violet-coloured, often fragrant flowers. There are two subspecies, B. sambucina subsp. longibracteata is restricted to a small area in the Northern Cape, B. sambucina subsp. sambucina grows in the Western Cape and Eastern Cape provinces of South Africa. Flowers are present in August and September.

<i>Babiana rubrocyanea</i> Species of flowering plant

Babiana rubrocyanea is a perennial geophyte of 5–15 cm (2.0–5.9 in) high, with entire, lance-shaped, hairy, pleated leaves and flowers that have a narrowly funnel-shaped tube at their base and six free tepal lobes at the top that form a wide cup that is purplish blue with a sharply defined carmine red centre. It can be found in a small area of the Western Cape province of South Africa. Flowers can be found from August to the middle of September. It is called blue-and-red babiana in English and rooibloubobbejaantjie in Afrikaans.

<i>Babiana scabrifolia</i> Species of flowering plant

Babiana scabrifolia is a perennial plant of 5–15 cm (2.0–5.9 in) high that annually forms leaves and flowers from an underground corm and is assigned to the Iris family. It produces relatively large, pale lilac or blue flowers slightly above the soil, and soft, lightly pleated leaves that reach beyond the flowers. These leaves are lance-shaped to oblong in adults, but line-shaped and twisted in non-flowering specimens. Flowering occurs from June to August. The species can be found in the Western Cape province of South Africa.

<i>Babiana pygmaea</i> Species of flowering plant

Babiana pygmaea is a perennial plant of about 10 cm (3.9 in) high that annually forms leaves and flowers from an underground corm that is assigned to the iris family. It has bowl-shaped, pale yellow flowers with six perianth lobes, purplish in its heart, emerging from a cylindrical tube, and lance-shaped, pleated and heary leafblades that are almost at a right angle with the sheaths. The species can be found in the Western Cape province of South Africa. It is called geelbobbejaantjie in Afrikaans.

<i>Babiana mucronata</i> Species of flowering plant

Babiana mucronata is a perennial plant species that grows to about 5–18 cm (2.0–7.1 in) high and annually forms leaves and flowers from an underground corm. It is assigned to the iris family. It has a simple or branched, more or less upright spike of 3-12 dark to pale violet-blue, mirror-symmetrical flowers. Each flower consists of a perianth that is merged below into a funnel-shaped tube of 10–25 mm (0.39–0.98 in) long but splits into six unequal tepals. Three stamens are curved, crowded near the upper lip, and carry pale violet anthers. Flowers may be found between late July and September.

<i>Cyphia bulbosa</i> South African plant species

Cyphia bulbosa, also known by its common name Bulb Baroe, is a species of flowering plant from the genus Cyphia.

Euryops ursinoides is a highly endemic and vulnerable species from South Africa. It is in the daisy family.

<i>Romulea hirsuta</i> South African plant species

Romulea hirsuta is a geophyte from South Africa. It has pink flowers with dark marks at the edges of the yellow center.

References

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  4. 1 2 3 4 5 6 7 8 9 10 e-Flora of South Africa. v1.42. 2023. South African National Biodiversity Institute. http://ipt.sanbi.org.za/iptsanbi/resource?r=flora_descriptions&v=1.42
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  12. Ramzan, A.; Hafiz, Ishfaq; Ahmad, Tahani (2009). "Effect Of priming with potassium nitrate and dehusking on seed germination of gladiolus (Gladiolus Alatus)". Pakistan Journal of Botany. 42.
  13. Mushtaq, Salman; Hafiz, Ishfaq; Iqbal, Muhammad Shahid; Ul Hasan, Syed Zia; Arif, Muhammad; Ullah, Sami; Rasheed, Misbah; Rafique, Rizwan (2013). "Studies on the performance of some exotic gladiolus cultivars under rain-fed conditions". International Journal of Modern Agriculture. 2 (3): 108–113.
  14. Koopowitz, H.; Voss, R.; O’Neil, C. (1984-08-01). "Long-term Storage of Gladiolus Pollen". HortScience. 19 (4): 513–514. doi:10.21273/HORTSCI.19.4.513. ISSN   0018-5345.