Subshrubs or shrubs, variably scabrid, hispid or villous, rarely almost glabrous
Leaves alternate, sessile, margins entire
Flowers in terminal or axillary scorpioid cymes, elongating in fruit, or in pseudospikes; usually with conspicuous bracts
Calyx with 5 sepals, divided to base or nearly so, rarely joined for part of their length, similar or dissimilar
Corolla blue, ageing pink, cylindric or funnel-shaped, naked in throat, densely hairy scales, ridges or protuberances present at bases of filaments; lobes 5, equal or 2 lobes larger than other 3, erect or spreading
Stamens exserted or included; filaments equal or unequal, glabrous; anthers subglobose, obtuse
Fruit of 4 nutlets; nutlets ovoid-trigonous or acuminate, rugose-tuberculate to almost smooth
x = 7 (polyploidy)
Nomenclature:
Lobostemon Lehm.
Lehmann: 378 (1830)
Candolle: 4 (1846)
Bentham: 863 (1876)
Gürke: 128 (1897)
Wright: 25 (1904)
Levyns: 393 (1934)
Distribution & Notes:
Southern Africa: Species 30, endemic in Northern, Western and Eastern Cape
References:
BENTHAM, G. 1876. Boragineae. In G. Bentham & J.D. Hooker, Genera plantarum 2. Reeve, London
CANDOLLE, A.P. DE. 1846. Borragineae. Prodromus 10. Victor Masson, Paris
GÜRKE, M. 1897. Borraginaceae. Die natürlichen Pflanzenfamilien 4, 3a
LEHMANN, J.G.C. 1830. Plantas quasdam novas in horto hamburgensium botanico cultas. Linnaea 5
LEVYNS, M.R. 1934. A revision of Lobostemon Lehm., and a discussion of the species problem. Journal of the Linnean Society, Botany 49
WRIGHT, C.H. 1904. Boragineae. Flora capensis 4,2
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Biodiversity Advisor, developed by the South African National Biodiversity Institute (SANBI) and its Data Partners, is a system that will provide integrated biodiversity information to a wide range of users who will have access to geospatial data, plant and animal species distribution data, ecosystem-level data, literature, images and metadata.
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