Rosaceae - Rosoideae - Potentilleae - *Duchesnea Sm.
Description:
Small perennial herbs with creeping stolons, rooting at nodes
Leaves palmately 3(-5)-foliolate, long petiolate; stipules lanceolate, adnate to base of petiole
Flowers bisexual, axillary, solitary
Epicalyx usually 5-lobed, sometimes 4-lobed, larger than calyx
Calyx 5-lobed
Petals 5, yellow
Stamens ± 20
Gynoecium of many free carpels, inserted on a convex receptacle; ovules solitary; style lateral, deciduous
Fruit of many, minute achenes, spread on surface of slightly enlarged, spongy, deciduous, bright red receptacle
Seed without endosperm
x = 7 (high polyploidy)
Classification Notes:
Sometimes included in Potentilla L.
Nomenclature:
*Duchesnea Sm.
Smith: 372 (1811)
Focke: 33 (1894)
Valentine: 48 (1968)
Bailey & Bailey: 403 (1977)
Distribution & Notes:
Global: Species 6, Indo-Malayan region and the Far East (China and Japan)
Southern Africa: *Duchesnea indica (Andr.) Focke, Yellow or Indian Strawberry, occurs as an escape under damp conditions and is becoming fairly widespread, especially in KwaZulu-Natal, also naturalised in Gauteng, Mpumalanga, Swaziland and Eastern Cape
References:
BAILEY, L.H. & BAILEY, E.Z. 1977. Cotoneaster, Crataegus, Cydonia, Duchesnea, Fragaria, Potentilla, Prunus, Pyracantha, Pyrus, Rosa & Sanguisorba (= Poterium). Hortus Third, a concise dictionary of plants cultivated in the United States and Canada. Macmillan, New York
FOCKE, W.O. 1894. Rosaceae. Die natürlichen Pflanzenfamilien 3,3
SMITH, J.E. 1811. A description of Duchesnea fragiformis, constituting a new genus of the Natural Order of Senticosae of Linnaeus, Rosaceae of Jussieu. The Transactions of the Linnean Society of London 10
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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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Welcome to Biodiversity Advisor 2.0!
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 data, ecosystem-level data, literature, images and metadata.
The integrated information comes from our much-loved Botanical Database of Southern Africa (BODATSA) also known as Plants of Southern Africa (POSA), Zoological Database of Southern Africa (ZODATSA), Biodiversity Geographic Information System (BGIS), SANBI's institutional repository (Opus) and others.
The system is still under development, so you may find a few bugs/issues. If you do, please report it via the error reporting button available in various sections of the website or provide us with any useful feedback you may have via the ‘Give us feedback’ option available in the sidebar menu. You can create a free account for yourself by clicking on the user profile icon which will take you through to the login page. Here you can choose the ‘Create an account’ option or simply fill in your details if you have an account already. Having an account on Biodiversity Advisor will provide users with free access to biodiversity resources.
In future, Team SANBI will be able to log in using their day-to-day login details, BGIS users will be able to use their existing accounts and details, and general users will be able to log in using their LinkedIn profile, but for now you will need to create an account.
