White batflower | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Order: | Dioscoreales |
Family: | Dioscoreaceae |
Genus: | Tacca |
Species: | T. integrifolia |
Binomial name | |
Tacca integrifolia Ker Gawl., 1812 | |
Synonyms [1] | |
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Tacca integrifolia, also known as the white batflower or the black lily, [2] is a species of flowering plant in the family Dioscoreaceae. It is native to tropical and subtropical rainforests in hilly regions of South Asia, including Pakistan, Bangladesh, Indochina, the Malay Peninsula, Sumatra, Java and eastern China. [3] : 389 [4]
It grows in the understorey of humid primary and secondary rainforests. [5] [3] : 391 The substrates it grows in are rocky soil and sandy soil underneath leaf litter. [3] : 391
Tacca integrifolia is a herb growing from a thick, cylindrical rhizome as long as 12 cm (5 in) and a diameter of 3 cm (1 in). Its oblong-elliptical or lanceolate leaf blades are borne on long stems, some 50 by 20 cm (20 by 8 in) including the petioles, with tapering bases and slender pointed tips. White batflowers that grow in hilly areas are larger in size than batflowers that grow elsewhere. [4] [6] [2] [3] : 390, 391
The flower scape is about 55 cm (22 in) long and is topped with a pair of involucral bracts, broad and erect, white with mauve venation. Among the individual nodding flowers, which are arranged in an umbel, are further long, filiform (thread-like) bracts. The perianth of each flower is tubular and purplish-black, 1 to 2 cm (0.4 to 0.8 in) long, with two whorls of three perianth lobes, the outer three narrowly oblong 12–15 cm (5–6 in) long and the inner three broadly obovate. [4] [2]
The fruits are fleshy berries some 2 cm (0.8 in) long, and the seeds, which have six longitudinal ridges, have the remains of the perianth lobes still attached. [4]
The stamens are attached to the tube of the perianth in a helmet-like manner and, with the flat-topped stigma lobes, may form an insect trap; a sweet musky odour has been detected from these flowers and this may attract flies as pollinators. After pollination, the scape bends over and the developing fruits rest on the ground. The fleshy fruits are a dull colour with soft jelly-like pulp, and it is possible that the seeds are dispersed by rodents and other small mammals as they feed on the fruits. [6]
In the Malay Peninsula, its leaves are dried to make cigarette wrappers. [3] : 391
Leucospermum is a genus of evergreen upright, sometimes creeping shrubs that is assigned to the Proteaceae, with currently forty-eight known species.
The genus Tacca, which includes the batflowers and arrowroot, consists of flowering plants in the order Dioscoreales, native to tropical regions of South America, Africa, Australia, Southeast Asia, and various Oceanic islands. In older texts, the genus was treated in its own family Taccaceae, but the 2003 APG II system incorporates it into the family Dioscoreaceae. The APG III and APG IV systems continue to include Tacca in Dioscoreaceae.
Tacca leontopetaloides is a species of flowering plant in the yam family Dioscoreaceae. It is native to Island Southeast Asia but have been introduced as canoe plants throughout the Indo-Pacific tropics by Austronesian peoples during prehistoric times. They have become naturalized to tropical Africa, South Asia, northern Australia, and Oceania. Common names include Polynesian arrowroot, Fiji arrowroot, East Indies arrowroot, pia, and seashore bat lily.
This page provides a glossary of plant morphology. Botanists and other biologists who study plant morphology use a number of different terms to classify and identify plant organs and parts that can be observed using no more than a handheld magnifying lens. This page provides help in understanding the numerous other pages describing plants by their various taxa. The accompanying page—Plant morphology—provides an overview of the science of the external form of plants. There is also an alphabetical list: Glossary of botanical terms. In contrast, this page deals with botanical terms in a systematic manner, with some illustrations, and organized by plant anatomy and function in plant physiology.
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.
This glossary of botanical terms is a list of definitions of terms and concepts relevant to botany and plants in general. Terms of plant morphology are included here as well as at the more specific Glossary of plant morphology and Glossary of leaf morphology. For other related terms, see Glossary of phytopathology, Glossary of lichen terms, and List of Latin and Greek words commonly used in systematic names.
Mimetes hirtus is an upright, evergreen shrub of 1½–2 m (5–6½ ft) high from the family Proteaceae. It has upright, overlapping, (broadly) lance-shaped leaves, without teeth, but with one thickened pointy tip. It has cylindric inflorescences topped by a pine apple-like tuft of pinkish-brownish, smaller and more or less horizontal leaves. The flowerheads are tightly enclosed by yellow, red-tipped bracts, only the 9–14 long red styles and the whitish silky tips of the perianth sticking out. It is primarily pollinated by the Cape sugarbird. It is an endemic species of the southwest of the Western Cape province of South Africa, and grows in wet zones at the base of south facing mountain slopes. Flower heads may be found from May to November, but peaks in July and August. The species has several vernacular names of which marsh pagoda seems to be used most.
Leucospermum cordifolium is an upright, evergreen shrub of up to 1½ m (5 ft) high from the Proteaceae. The flower heads are globe-shape with a flattened top, 10–12 cm (3.9–4.7 in) in diameter, and are carried individually or with two or three together mostly at a right angle to its branch. The perianth is 3–3½ cm long, yellow, orange or crimson in color. From each flower emerges a 4½–6 cm (1.8–2.4 in) long style sticking out horizontally but curving upwards near the obliquely, shell-shaped, thicker pollen presenter. This gives each head the appearance of a pincushion. Its common name is ornamental pincushion in English and bobbejaanklou in Afrikaans. It flowers between the middle of July and the end of November. It naturally occurs near the south coast of the Western Cape province of South Africa. Varieties and hybrids of this species are used as cut flower and garden plant.
Mimetes fimbriifolius, also called cowl pagoda or the fringed pagoda, is a species of plant in the family Proteaceae. It is a dense, rounded, multi-branched tree that grows up to 4 metres in height. This attractive and striking plant flowers all year round, and produces red and yellow branch-heads and inflorescences. The nectar-rich flowers are pollinated by sunbirds and the seeds are distributed and taken underground by ants before germinating. It is endemic to the Table Mountain range in the city of Cape Town, South Africa.
Hannonia is a genus of plants in the Amaryllis family. It contains only one known species, Hannonia hesperidum, endemic to Morocco and confined to Western Morocco, Promontory of Hercules. The specific epithet comes from Greek έσπερος, of evening, as the flowers open in the late afternoon.
Berberidopsis beckleri is a species of climbing plant found in cool rainforests in eastern Australia. Its common name is the montane tape vine. Ferdinand von Mueller described the plant as Streptothamnus beckleri from collections at the Clarence River.
Leucadendron salignum, also known as the common sunshine conebush, is an evergreen, dioecious shrub that produces several stems from the ground of up to 2 metres high; forming part of the genus Leucadendron from the family Proteaceae. It survives the wildfires that occur every one or two decades in the fynbos where it occurs by regrowing from an underground rootstock. Pollinated by beetles, it flowers from April to November. The winged seeds remain in the woody cones until they are released after a fire, and are distributed by the wind. It is possibly the most common Proteaceae species in South Africa, and can be found in the Northern Cape, Western Cape and Eastern Cape provinces. Its current conservation status is Least Concern.
Leucospermum hamatum is mat-forming, evergreen shrublet of only about 10 cm (3.9 in) high, from the Proteaceae. It is usually 1–3 m (3.3–9.8 ft) in diameter, has long trailing stems and upright, inverted lance-shaped, entire leaves but for one to five shallow reddish bony teeth near the tip. Its small flower heads of 1½–2 cm (0.6–0.8 in) in diameter, consist of four to seven drab carmine-colored flowers that strongly curve back to the centre of the head. It mainly flowers from July till November and is pollinated by mice. It has been given the common name Ruitersbos pincushion.
Leucospermum grandiflorum is an evergreen, upright shrub of up to 2½ m high that is assigned to the family Proteaceae. It has elliptic, greyish green, softly hairy leaves and initially egg-shaped heads with yellow flowers, later flatter with flowers turning orange. From the center of each flower emerges a long pale yellow style with a pink thickened tip that is bent slightly clockwise, giving the entire head the appearance of a pincushion. Its flowers can be found between July and December. It is called grey-leaf fountain-pincushion or rainbow pincushion in English. L. grandiflorum is an endemic species that can only be found in nature in the Western Cape province of South Africa.
Leucospermum vestitum is an evergreen, upright to more or less spreading shrub of up to 2½ m (9 ft) high and wide from the family Proteaceae. It has greyish, seated, oblong, 2–3 inch long leaves with two to four teeth near the tip and large, showy two-toned flower heads that are bright orange at first by and age to brilliant crimson. From the center of the perianth emerge long styles, higher up bending towards the center of the head, that jointly give the impression of a pincushion. It is called silky-haired pincushion in English and bergluisie in Afrikaans. It can be found in the Western Cape province of South Africa, and flowers from July until January, peaking October and November.
Mimetes hottentoticus is an evergreen, upright shrub of 1½–3 m (5–10 ft) high from the family Proteaceae. It has silvery, broadly egg-shaped to egg-shaped leaves with three small teeth crowded at the tip. The flower heads and subtending leaves form a cylindric inflorescence, topped with a tuft of smaller, more or less upright silvery or pinkish leaves. Each flowerhead contains 8–12 flowers with conspicuously red styles, that are all parallel, projected straight up, pushing against the leaf subtending the higher flowerhead. The styles end in a short white zone topped by a thick blackish pollen presenter. Flowers can usually be found from January till March, few may persist into May. It is called silver pagoda or matchstick pagoda in English and Hottentotstompie in Afrikaans.
Pseudovanilla foliata, commonly known as the great climbing orchid, is a plant in the orchid family native to Queensland, New South Wales, and New Guinea. It is a terrestrial orchid with a vining vegetative habit, climbing by means of adventitious roots produced at nodes. Its leaves are reduced, and the species is considered to be at least partially mycoheterotrophic.
Tacca maculata is a plant in the Dioscoreaceae family, native to Western Australia, the Northern Territory, Fiji and Samoa
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.
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.