Shrublets or shrubs, usually profusely, sympodially branched, larger plants dense, erect or cushion-like and spreading; new shoots developing from below terminal inflorescences of previous season
Leaves
alternate, small, filiform, oblong or obovate; adaxial surface villous, hairs unicellular; margins entire, involute; apex mucronate, apiculate or obtuse
Synflorescence
terminal with capitula solitary, in small clusters or in very dense, globose, subglobose or cylindrical aggregations
Capitula
1-10-flowered; individual heads radiate or discoid, composed of strap-shaped and/or tubular flowers
Involucral bracts
in 1-4 rows, chaffy, lacking a distinct stereome, broadly or narrowly cymbiform; apices acute or acuminate; margins entire, sometimes undulate or with clavate outgrowths
Receptacle
small, conical
Ray florets
3-lobed, female or sterile, white or pink, strap-shaped
Disc florets
5-lobed, lobes erect or spreading star-like, male or bisexual, white or pink
Anthers
apically lanceolate, basally tailed
Style
bifid
Nectary
present in tubular flowers
Cypselas
fertile or sterile; small, symmetrical, with 5 or 10 vascular bundles, surface glabrous, puberulous or villous
Pappus
present or 0, caducous or persistent, of 3-15(-20) plumose or barbed bristles, free or connate in a ring or tube at base
x = 9 (1 report)
Nomenclature:
Disparago
Gaertn.
Gaertner: 463, t. 173 (1791)
Harvey: 277 (1865)
Levyns: 95 (1936)
Anderberg: 77 (1991)
Koekemoer: 197 (1993)
Anderberg: 331 (1994)
Wigandia
Neck.
Necker: 95 (1790) not of Kunth
Lessing: 362 (1832)
Distribution & Notes:
Southern Africa
: Species 9, mainly in the fynbos of the Western Cape; inland boundaries of its distribution are along the mountains bordering the Karoo or the transition areas between fynbos and other biomes;
Disparago tortilis
(DC.) Sch.Bip., is more widely distributed and spreads along the south and east coast to Umtamvuna in KwaZulu-Natal, where it occurs in relict fynbos
References:
ANDERBERG, A.A. 1991. Taxonomy and phylogeny of the tribe
Gnaphalieae
(
Asteraceae
).
Opera Botanica
104
ANDERBERG, A.A. 1994. Tribes
Inuleae
,
Plucheeae
,
Gnaphalieae
. In K. Bremer,
Asteraceae
, cladistics and classification
. Timber Press, Portland, Oregon
GAERTNER, J. 1791.
De fructibus et seminibus plantarum
2. Academia Carolina, Stuttgart
HARVEY, W.H. 1865.
Compositae
.
Flora capensis
3
KOEKEMOER, M. 1993. Synopsis of the genus
Disparago
(
Asteraceae
).
Bothalia
23,2
LEVYNS, M.R. 1936. A revision of
Disparago
Gaertn.
Journal of South African Botany
2
NECKER, N.J. 1790.
Elementa botanica
. Societas Typographica, Neuwied
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