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Compilation
Adromischus alstonii

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Isotype of Cotyledon alstonii Schoënl. [family CRASSULACEAE]
Isotype of Adromischus pulchellus Hutchison [family CRASSULACEAE]
Adromischus alstonii Schönl. & Baker,f. [family CRASSULACEAE]
Type of Adromischus pulchellus Hutchison [family CRASSULACEAE]
Type of Adromischus pulchellus Hutchison [family CRASSULACEAE]
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Name

Identification
Adromischus alstonii Schoënl. & Baker,f. [family CRASSULACEAE ] (stored under name); Isotype of Cotyledon alstonii Schoënl. [family CRASSULACEAE ] Verified by Hutchinson,P.C. , 1960,
Related name
  • Cotyledon alstonii
  • Adromischus alstonii
  • Adromischus pulchellus

Flora

Entry for Adromischus alstonii [family CRASSULACEAE]
Herbarium
South African National Biodiversity Institute, Compton Herbarium, Cape Town (SAM)
Collection
Flora of Southern Africa
Resource Type
Reference Sources
Entry From
Flora of South Africa, (2003) Author: Dr J.P. Roux
Names
Adromischus alstonii [family CRASSULACEAE]
Common names
Cotyledon alstonii Schonl. & Bak. f. in J. Bot., Lond. 40: 93 (1902). Adromischus triebneri V. Poelln. in Beitr. Sukkulen-tenk. 1939: 18 (1939); Friedr. in F.S.W.A. 52: 5 (1968). Type: Cape, Springbok, Triebner 1331 (Bt). A. subrubellus V. Poelln. in Reprium nov. Spec. Regni veg. 50:319 (1941). Type: Cape, 30 km NW of Vanrhynsdorp, Triebner 1351 (Bt). A. pulchellus P.C. Hutch, in Cactus Succ. J., Los Ang. 31: 118, figs 52-54 (1959). Type: Cape, Bowes-dorp, Hall in NBG 761/53 (BOL, holo.!; PRE!).
Information
Perennials with decumbent to prostrate stems up to 0,15 m long, often much branched, with fibrous roots. Leaves oblan-ceolate, rarely obovate, (30-)40-80(-110) x 20-35(-40) mm, cuneate, rounded and often mucronate, dorsiventrally flattened and with a horny margin usually restricted to the upper part, grey green and more or less cov­ered with purple spots. Inflorescence a spike-like thyrse with l,2(-3)-flowered cymes, 0,2-0,35(-0,5) m long, green to pur­ple; pedicels l-2(-3) mm long. Buds terete, abruptly tapering into apex, spreading. Ca­lyx 1,5-2,5 mm long, grey-green. Corolla with cylindrical tube 9-12 mm long, green and more or less tinged brown; lobes broadly triangular, 1,5-2,5 mm long, cuspi­date, rough and without trichomes, white to pale pink and with darker mucro. Anthers exserted. Squamae square, rarely transver­sely oblong, 0,9-1,1 mm long and broad, emarginate, broadest at about the middle or below.
Habitat
The most common species in Namaqualand which shows some local variation in the length of the stems and the amount of branching, the size and shape of the leaves and the number and intensity of purple markings thereon. It is a very robust plant with flat leaves.
Use
6. Adromischus alstonii (Schonl. & Bak. f) C.A. Sm. in Bothalia 3: 638 (1939); Tolken in Bothalia 12: 384 (1978). Type: Cape, Namaqualand, Alston s.n. (GRA, holo.!; SAM!).
Range
Locally common from Witpiitz in south-western South West Africa/Namibia, to Garies in the north­western Cape Province; usually growing on lower slopes, and often associated with rock outcrops.

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