''Veltheimia capensis'' is one of two

species A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (). The term angiosperm is derived from the Ancient Greek, Greek words (; 'container, vessel') and (; 'seed'), meaning that the seeds are enclosed with ...

s belonging to the

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

Veltheimia ''Veltheimia'' is a genus of perennial plants native to the Cape Provinces of South Africa in the family Asparagaceae, subfamily Scilloideae Scilloideae (named after the genus ''Scilla'', "squill") is a subfamily of bulbous plants within the f ...

'', of the

family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...

Asparagaceae. It is a tender

bulbous In botany, a bulb is a short underground stem with fleshy leaves or leaf basesBell, A.D. 1997. ''Plant form: an illustrated guide to flowering plant morphology''. Oxford University Press, Oxford, U.K. that function as food storage organs duri ...

perennial In horticulture, the term perennial ('' per-'' + '' -ennial'', "through the year") is used to differentiate a plant from shorter-lived annuals and biennials. It has thus been defined as a plant that lives more than 2 years. The term is also ...

reaching a height of , with flowers varying in color from white with red spots to pink with green or red markings.

Morphology

Leaves of this plant are narrowly lance-shaped, thick and bluish green in color (see picture below). The average leaf size is long and across. The leaves retain their color throughout spring, summer and autumn. The leaves are in a whorled arrangement around the stem. Stems are also thick and are green in color, mixed with shades of purple. The most noticeable characteristic of the plant is its flower arrangement. Veltheimia capensis produces rosettes that are arranged in a

raceme A raceme () or racemoid is an unbranched, indeterminate growth, indeterminate type of inflorescence bearing flowers having short floral stalks along the shoots that bear the flowers. The oldest flowers grow close to the base and new flowers are ...

inflorescence In botany, an inflorescence is a group or cluster of flowers arranged on a plant's Plant stem, stem that is composed of a main branch or a system of branches. An inflorescence is categorized on the basis of the arrangement of flowers on a mai ...

that ultimately resembles a pendent-like shape. Individual flowers are tubular in shape and average 2–3 cm (~1in) in length. The flowers vary from white with red spots to pink with green or red markings. The plant generally flowers in spring and early summer. Veltheimia capensis 02 ies

Names

The

specific epithet In Taxonomy (biology), taxonomy, binomial nomenclature ("two-term naming system"), also called binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin gramm ...

''capensis'' refers to the Western Cape Province of South Africa, a native habitat for the plant.

Common name In biology, a common name of a taxon or organism (also known as a vernacular name, English name, colloquial name, country name, popular name, or farmer's name) is a name that is based on the normal language of everyday life; and is often con ...

s include sand lily, elephant's eye and winter veltheimia.

Distribution

''V. capensis'' grows naturally in the dry, arid climate of the northern part of the Western Province in south-western South Africa. Its distribution includes the rocky slopes of

Namaqualand Namaqualand ( Khoikhoi: "Nama-kwa" meaning Nama Khoi people's land) is an arid region of Namibia and South Africa, extending along the west coast over and covering a total area of . It is divided by the lower course of the Orange River int ...

and extends through to parts of the

Little Karoo The Karoo ( ; from the Afrikaans borrowing of the South Khoekhoe Khoemana (also known as !Orakobab or Korana) word is a semidesert natural region of South Africa. No exact definition of what constitutes the Karoo is available, so its extent i ...

Habitat and ecology

''V. capensis'' germinates optimally at temperatures ranging from ; however, it has also been known to grow in temperatures as low as . Soil conditions that are favorable for Veltheimia capensis are soils that are moderately fertile, well-drained and have a pH of 5.5-7.5. The composition of the soil is generally clay loam, loam, loamy sand, sandy clay loam and sandy loam.

Cultivation

The plant is valued as a drought-resistant ornamental, though with a minimum temperature of , in

temperate In geography, the temperate climates of Earth occur in the middle latitudes (approximately 23.5° to 66.5° N/S of the Equator), which span between the tropics and the polar regions of Earth. These zones generally have wider temperature ran ...

regions it must be grown under glass. It has gained the

Royal Horticultural Society The Royal Horticultural Society (RHS), founded in 1804 as the Horticultural Society of London, is the UK's leading gardening charity. The RHS promotes horticulture through its five gardens at Wisley (Surrey), Hyde Hall (Essex), Harlow Carr ...

Award of Garden Merit The Award of Garden Merit (AGM) is a long-established award for plants by the British Royal Horticultural Society (RHS). It is based on assessment of the plants' performance under UK growing conditions. It includes the full range of cultivated p ...

References