Edit History
STREPTOSIPHON Mildbr. [family ACANTHACEAE]
Date Updated: 19 August 2007
Herbarium
Royal Botanic Gardens, Kew (K)
Collection
Flora of Tropical East Africa
Resource Type
Reference Sources
Entry From
Flora of Tropical East Africa, page 1, (2008) Author: Kaj Vollesen
Names
STREPTOSIPHON Mildbr. [family ACANTHACEAE], in N.B.G.B. 12: 719 (1935); Napper in K.B. 24: 323 (1970); Vollesen in K.B. 45: 504 (1990) & in K.B. 49: 405 (1994); Lebrun & Stork, Enum. Pl. Afr. Trop. 4: 504 (1997)
Information
Shrub. Leaves opposite, entire. Flowers one per bract, in dense terminal spiciform cymes; bracts imbricate, foliaceous, papery, in 4 rows; bracteoles 2, glumaceous. Calyx glumaceous, divided to the base in 5 subequal 1-toothed sepals. Corolla finely sericeous-puberulent outside; basal part of tube straight, middle part twisted through 180°, apical part straight, split dorsally to give a small entire or 3-lobed lip which due to the twisting of the tube is held dorsally. Stamens 4, included, inserted just above twisted part of tube on a thickened flange; anthers 1-thecous, oblong, rounded at both ends, finely bearded on one side. Ovary 2-locular, with 2 ovules per locule, glabrous; style glabrous; stigma entire, dilated, truncate. Capsule sessile, ovoid, glabrous. Seed with large pectinate scales.
Range
Monotypic genus.
Date Updated: 19 August 2007
Herbarium
Royal Botanic Gardens, Kew (K)
Collection
Flora of Tropical East Africa
Resource Type
Reference Sources
Entry From
Flora of Tropical East Africa, page 1, (2008) Author: Kaj Vollesen
Names
STREPTOSIPHON Mildbr. [family ACANTHACEAE], in N.B.G.B. 12: 719 (1935); Napper in K.B. 24: 323 (1970); Vollesen in K.B. 45: 504 (1990) & in K.B. 49: 405 (1994); Lebrun & Stork, Enum. Pl. Afr. Trop. 4: 504 (1997)
Information
Shrub. Leaves opposite, entire. Flowers one per bract, in dense terminal spiciform cymes; bracts imbricate, foliaceous, papery, in 4 rows; bracteoles 2, glumaceous. Calyx glumaceous, divided to the base in 5 subequal 1-toothed sepals. Corolla finely sericeous-puberulent outside; basal part of tube straight, middle part twisted through 180°, apical part straight, split dorsally to give a small entire or 3-lobed lip which due to the twisting of the tube is held dorsally. Stamens 4, included, inserted just above twisted part of tube on a thickened flange; anthers 1-thecous, oblong, rounded at both ends, finely bearded on one side. Ovary 2-locular, with 2 ovules per locule, glabrous; style glabrous; stigma entire, dilated, truncate. Capsule sessile, ovoid, glabrous. Seed with large pectinate scales.
Range
Monotypic genus.
Date Updated: 19 August 2007
Herbarium
Royal Botanic Gardens, Kew (K)
Collection
Flora of Tropical East Africa
Resource Type
Reference Sources
Entry From
Flora of Tropical East Africa, page 1, (2008) Author: Kaj Vollesen
Names
STREPTOSIPHON Mildbr. [family ACANTHACEAE], in N.B.G.B. 12: 719 (1935); Napper in K.B. 24: 323 (1970); Vollesen in K.B. 45: 504 (1990) & in K.B. 49: 405 (1994); Lebrun & Stork, Enum. Pl. Afr. Trop. 4: 504 (1997)
Information
Shrub. Leaves opposite, entire. Flowers one per bract, in dense terminal spiciform cymes; bracts imbricate, foliaceous, papery, in 4 rows; bracteoles 2, glumaceous. Calyx glumaceous, divided to the base in 5 subequal 1-toothed sepals. Corolla finely sericeous-puberulent outside; basal part of tube straight, middle part twisted through 180°, apical part straight, split dorsally to give a small entire or 3-lobed lip which due to the twisting of the tube is held dorsally. Stamens 4, included, inserted just above twisted part of tube on a thickened flange; anthers 1-thecous, oblong, rounded at both ends, finely bearded on one side. Ovary 2-locular, with 2 ovules per locule, glabrous; style glabrous; stigma entire, dilated, truncate. Capsule sessile, ovoid, glabrous. Seed with large pectinate scales.
Range
Monotypic genus.
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