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Compilation
Helichrysum dasymallum

8 Images see all

Type of Helichrysum lanatum Harv. [family ASTERACEAE]
Type of Helichrysum dasymallum Hilliard [family COMPOSITAE]
Helichrysum dasymallum Hilliard [family COMPOSITAE]
Isotype of Helichrysum lanatum Harv. [family ASTERACEAE]
Isolectotype of Helichrysum lanatum Harv. [family ASTERACEAE]
Type of Helichrysum dasymallum Hilliard [family COMPOSITAE]
Filed as Helichrysum dasymallum Hilliard [family ASTERACEAE]
Isosyntype of Helichrysum dasymallum Hilliard [family ASTERACEAE]
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Name

Identification
Helichrysum dasymallum Hilliard [family ASTERACEAE ] (stored under name); Verified by Hilliard,O.M.&Burtt,B.L.,
Related name
  • Helichrysum lanatum
  • Helichrysum dasymallum

Flora

Entry for Helichrysum dasymallum [family ASTERACEAE]
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
Helichrysum dasymallum [family ASTERACEAE]
Common names
H. lanatum Harv. in F.C. 3: 233 (1865), non Schrank (1824). Type as above.
Information
Perennial herb, rootstock stout, woody, crown very woolly from the thick rather loose brownish wool on the young leaves, stems one or several from crown, simple, erect to 400 mm, greyish-white woolly, leafy particularly below. Leaves up to 130 x 50 mm, diminishing in size upwards and passing into bracts, lower obovate to elliptic, obtuse, apiculate, contracted into a broad, clasping, petiole-like base, upper obovate to oblanceolate, subacute to acute, all thickly clothed in greyish-white wool. Heads homogamous, turbinate-campanulate, c. 9 mm long, many in small clusters corymbose-paniculately arranged. Involucral bracts in 4—5 series, subequal, loosely imbricate, about equalling flowers, bases woolly, tips very acute, lemon-yellow, not radiating. Receptacle honeycombed. Flowers 10—16. Achenes not seen, ovaries with myxogenic duplex hairs. Pappus brist­les many, about equalling corolla, scabrid, bases cohering by patent cilia, some light fusion as well.
Use
143. Helichrysum dasymallum Hilliard in Notes R. bot. Gdn Edinb. 32: 347 (1973), Compositae in Natal 195 (1977). Lectotype: Transvaal, Magaliesberg, Sand River, Zeyher 878 (BM!; E; K; P; S, isolecto.!).
Range
Recorded from scattered localities in the Transvaal (from Woodbush in the NE. to Potgietersrus and Nylstroom, the Magaliesberg and other hills near Pretoria), Nqutu and Utrecht districts in northern Natal, and one record from Swaziland, unlocalized but probably Hlatikulu. Grows in grassland; flowering between November and February. Closely allied to H. oreophilum (below) but easily distinguished by its larger heads and woolly indumentum. Map 145.

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