Leucospermum tottum R.Br.

Ribbon pincushion (en)

Species

Angiosperms > Proteales > Proteaceae > Leucospermum

Characteristics

An erect, much branched shrub 1.0-2.0 m in diam., with a single main stem and somewhat horizontally spreading branches. Flowering stems held horizontally, 5.0-7.0 mm in diam., thinly pilose to glabrescent, reddish tinted. Leaves sessile, glabrous, lanceolate acute to oblong linear, occasionally cordate at base, 0.5-1.5 cm wide, 2.5-6.0 cm long; apex usually entire, occasionally with 2 or 3 teeth; leaves widely spaced, patent. Inflorescences usually solitary, broadly depressed conic, becoming discoidal on opening, 9.0-5.0 cm in diam.; pedunculate, peduncle 2.0-3.0 cm long. Involucral receptacle narrowly conic, 3.0-4.0 cm long, 4.0 mm broad. Involucral bracts broadly ovate to ovate acuminate 4.0-7.0 mm wide, 1.0-1.5 cm long, expanded into 2 membranaceous wings in the proximal half; glabrous but with ciliate margins, patent to very loosely imbricate. Bracteoles broadly ovate, 5.0 mm long, 8.0 mm wide, softly membranaceous, lanate proximally, puberulous to glabrous distally, apices acuminate. Perianth 4.0-4.5 cm long, pale pink. Perianth tube 7.0 mm long, glabrous to very sparsely pilose, slightly laterally compressed. Perianth claws 1.0 mm wide, thinly pilose, the 3 adaxial claws fused into a sheath, becoming very tightly coiled on opening in the subterminal region. Perianth limbs ovate, 3.0 mm long, 1.5 mm wide, dull carmine to brownish, sparsely tomentose. Anthers subsessile, ovate to lanceolate, 2.0 mm long. Style 5.0 cm long, slightly adaxially curved, straightening as the inflorescence ages, eventually projecting at right angles to the receptacle. Pol/en presenter ovoid acute, 1.0-1.5 mm in diam., adaxial surface oblique, stigmatic groove terminal. Hypogynous scales subulate linear, 2.0 mm long, hyaline. Flowering takes place from September to January.
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Rounded shrub to 1.3 m, with spreading branches. Leaves oblong-lanceolate, with 1-3 apical teeth. Flower heads depressed globose, 90-150 mm diam., pink, style ± 50 mm long, pollen presenter ovoid.
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Growth form shrub
Growth support free-standing
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Soil humidity 1-6
Soil texture 7-8
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Cultivation

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Images

Leucospermum tottum unspecified picture

Distribution

Leucospermum tottum world distribution map, present in South Africa

Conservation status

Leucospermum tottum threat status: Near Threatened

Identifiers

LSID urn:lsid:ipni.org:names:705076-1
WFO ID wfo-0001106477
COL ID 6Q648
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Leucadendron horizontale Protea totta Leucadendron totta Leucospermum tottum

Lower taxons

Leucospermum tottum var. glabrum Leucospermum tottum var. tottum