Английская Википедия:Isotoma axillaris
Шаблон:Short description Шаблон:Speciesbox
Isotoma axillaris, commonly known as rock isotome or showy isotome,[1] is a small herbaceous perennial in the family Campanulaceae. It usually has blue or mauve star-shaped flowers from September to May. It may also be called blue star, star flower, or laurentia.[2]
Description
Isotoma axillaris is an upright perennial herb growing to 50 cm high with ascending stems that are often a purplish colour and covered with short, soft hairs quickly becoming smooth. The leaves are about Шаблон:Cvt long and Шаблон:Cvt wide with deep, toothed, linear lobes sharply pointed at the apex. The single blue to mauve, rarely white or pink flowers appear in the leaf axils. The flower throat is occasionally white, greenish or a yellow colour. The five flower lobes are joined to the Шаблон:Cvt long flower tube on a peduncle Шаблон:Cvt long. The lobes are elliptic to oblong shaped, Шаблон:Cvt long, but are not joined and form a star-shaped flower. The seed capsule Шаблон:Cvt long. Flowering occurs between September and May in the species native range.[3][4]
Taxonomy and naming
Isotoma axillaris was first formally described by botanist John Lindley in 1826 in Edward's Botanical Register.[5][6] The genus name Isotoma is from the Greek isos meaning "equal" or "like"[7]Шаблон:Rp and tomos meaning "a part".[7]Шаблон:Rp The specific epithet axillaris is a Latin word meaning "of an axil",[7] with reference to the flowers borne in the leaf axils.[3]
Distribution and habitat
Showy isotoma occurs in Queensland, New South Wales and Victoria, often in moist crevices on rocky outcrops.[3]
Garden use
I. axillaris is grown as a garden plant. It is winter hardy to about Шаблон:Convert (USDA Zone 10). In colder areas, it may be grown as an annual or overwintered indoors.[2]
Gallery
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leaves
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habitat
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habitat
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flower detail
References
External links
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- Английская Википедия
- Isotoma (plant)
- Flora of New South Wales
- Flora of Queensland
- Flora of Victoria (state)
- Plants described in 1826
- Taxa named by John Lindley
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