Edit History
HYMENOCOLEUS hirsutus (Benth.) Robbrecht [family RUBIACEAE]
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, (1976) Author: B. VERDCOURT
Names
HYMENOCOLEUS hirsutus (Benth.) Robbrecht [family RUBIACEAE], in B.J.B.B. 45: 288 (1975). Type: Nigeria, Nun R., Vogel (K, holo.!)
Geophila hirsuta Benth. [family RUBIACEAE], in Niger Fl.: 422 (1849); Hiern in F.T.A. 3: 221 (1877); Hepper in F.W.T.A., ed. 2, 2: 205 (1963); F.P.U., ed. 2: 164 (1972)
Information
Creeping herb with stems 20–75 cm. long, densely hairy, rooting at the nodes; leafy and flowering shoots reaching a height of 5–10 cm. above ground-level. Leaf-blades ovate to ovate-oblong, 1.2–7 cm. long, 0.5–5.1 cm. wide, acute or subacute at the apex, less often ± rounded, cordate at the base, glabrous above except for lower part of midnerve or latter entirely hairy and with some scattered hairs on the surface as well, pubescent beneath, particularly on the nerves; petiole 0.5–10 cm. long, hairy; stipules oblong or triangular, 3–8 mm. long, 1.5–2.5 mm. wide, bifid, hairy and ciliate. Flowers conspicuously heterostylous, in inflorescences ± 0.4–1.1 cm. in diameter; peduncles 0–1 cm. long; bracts not conspicuous. Calyx-tube 0.6–1.1 mm. long; limb-tube 0.8–1.9 mm. long; lobes lanceolate, 1.5–4.5 mm. long, 0.3–0.8 mm. wide, ciliate. Corolla white or greenish white; tube funnel-shaped, 5.5–9 mm. long, glabrous or slightly pubescent outside; lobes ovate-triangular or oblong, 2–3.5 mm. long, 1–2 mm. wide. Anthers included in long-styled flowers, just exserted in short-styled flowers. Style 6.5 mm. long (exserted 2 mm.) in long-styled flowers, 2.9–3.6 mm. long in short-styled flowers; stigma 0.7–1.1 mm. long. Berries bright orange or reddish, ± 0.7 mm. long, 0.9 mm. wide, sparsely hairy, crowned with similarly coloured persistent calyx-lobes; pyrenes greenish brown, subglobose, 2.2–2.8 mm. long, 2–2.5 mm. wide, dorsal surface strongly convex, ventral surface plane, with 2 grooves. Seeds yellow-brown, lenticular, up to 2.4 mm. long, 2.2 mm. wide, dorsal face convex, ventral face with 2 shallow grooves surrounding a slightly raised median elliptic area. Fig. 7/7–14, p. 111.
Range
DISTR. U2, 4; T1 W. Africa
Altitude range
1120–1200 m.
Distribution
TANZANIA Bukoba District Kantale [Kantare], Gillman 377! & Minziro Forest, Sept. 1952, Procter 91A!UGANDA Kigezi District Ishasha Gorge, Mar. 1946, Purseglove 2001!UGANDA Masaka District Sese Is., Bugala I., 5 Oct. 1958, Symes 442!UGANDA Mengo District Busiro, Kyewaga Forest, 3 Mar. 1950, Dawkins 534!
Distribution (external)
Cameroun
Central African Republic
Zaire
Angola
Notes
Bagshawe 565 is said to have brick-red flowers but I think this must be a slip.
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, (1976) Author: B. VERDCOURT
Names
HYMENOCOLEUS hirsutus (Benth.) Robbrecht [family RUBIACEAE], in B.J.B.B. 45: 288 (1975). Type: Nigeria, Nun R., Vogel (K, holo.!)
Geophila hirsuta Benth. [family RUBIACEAE], in Niger Fl.: 422 (1849); Hiern in F.T.A. 3: 221 (1877); Hepper in F.W.T.A., ed. 2, 2: 205 (1963); F.P.U., ed. 2: 164 (1972)
Information
Creeping herb with stems 20–75 cm. long, densely hairy, rooting at the nodes; leafy and flowering shoots reaching a height of 5–10 cm. above ground-level. Leaf-blades ovate to ovate-oblong, 1.2–7 cm. long, 0.5–5.1 cm. wide, acute or subacute at the apex, less often ± rounded, cordate at the base, glabrous above except for lower part of midnerve or latter entirely hairy and with some scattered hairs on the surface as well, pubescent beneath, particularly on the nerves; petiole 0.5–10 cm. long, hairy; stipules oblong or triangular, 3–8 mm. long, 1.5–2.5 mm. wide, bifid, hairy and ciliate. Flowers conspicuously heterostylous, in inflorescences ± 0.4–1.1 cm. in diameter; peduncles 0–1 cm. long; bracts not conspicuous. Calyx-tube 0.6–1.1 mm. long; limb-tube 0.8–1.9 mm. long; lobes lanceolate, 1.5–4.5 mm. long, 0.3–0.8 mm. wide, ciliate. Corolla white or greenish white; tube funnel-shaped, 5.5–9 mm. long, glabrous or slightly pubescent outside; lobes ovate-triangular or oblong, 2–3.5 mm. long, 1–2 mm. wide. Anthers included in long-styled flowers, just exserted in short-styled flowers. Style 6.5 mm. long (exserted 2 mm.) in long-styled flowers, 2.9–3.6 mm. long in short-styled flowers; stigma 0.7–1.1 mm. long. Berries bright orange or reddish, ± 0.7 mm. long, 0.9 mm. wide, sparsely hairy, crowned with similarly coloured persistent calyx-lobes; pyrenes greenish brown, subglobose, 2.2–2.8 mm. long, 2–2.5 mm. wide, dorsal surface strongly convex, ventral surface plane, with 2 grooves. Seeds yellow-brown, lenticular, up to 2.4 mm. long, 2.2 mm. wide, dorsal face convex, ventral face with 2 shallow grooves surrounding a slightly raised median elliptic area. Fig. 7/7–14, p. 111.
Range
DISTR. U2, 4; T1 W. Africa
Altitude range
1120–1200 m.
Distribution
TANZANIA Bukoba District Kantale [Kantare], Gillman 377! & Minziro Forest, Sept. 1952, Procter 91A!UGANDA Kigezi District Ishasha Gorge, Mar. 1946, Purseglove 2001!UGANDA Masaka District Sese Is., Bugala I., 5 Oct. 1958, Symes 442!UGANDA Mengo District Busiro, Kyewaga Forest, 3 Mar. 1950, Dawkins 534!
Distribution (external)
Cameroun
Central African Republic
Zaire
Angola
Notes
Bagshawe 565 is said to have brick-red flowers but I think this must be a slip.
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, (1976) Author: B. VERDCOURT
Names
HYMENOCOLEUS hirsutus (Benth.) Robbrecht [family RUBIACEAE], in B.J.B.B. 45: 288 (1975). Type: Nigeria, Nun R., Vogel (K, holo.!)
Geophila hirsuta Benth. [family RUBIACEAE], in Niger Fl.: 422 (1849); Hiern in F.T.A. 3: 221 (1877); Hepper in F.W.T.A., ed. 2, 2: 205 (1963); F.P.U., ed. 2: 164 (1972)
Information
Creeping herb with stems 20–75 cm. long, densely hairy, rooting at the nodes; leafy and flowering shoots reaching a height of 5–10 cm. above ground-level. Leaf-blades ovate to ovate-oblong, 1.2–7 cm. long, 0.5–5.1 cm. wide, acute or subacute at the apex, less often ± rounded, cordate at the base, glabrous above except for lower part of midnerve or latter entirely hairy and with some scattered hairs on the surface as well, pubescent beneath, particularly on the nerves; petiole 0.5–10 cm. long, hairy; stipules oblong or triangular, 3–8 mm. long, 1.5–2.5 mm. wide, bifid, hairy and ciliate. Flowers conspicuously heterostylous, in inflorescences ± 0.4–1.1 cm. in diameter; peduncles 0–1 cm. long; bracts not conspicuous. Calyx-tube 0.6–1.1 mm. long; limb-tube 0.8–1.9 mm. long; lobes lanceolate, 1.5–4.5 mm. long, 0.3–0.8 mm. wide, ciliate. Corolla white or greenish white; tube funnel-shaped, 5.5–9 mm. long, glabrous or slightly pubescent outside; lobes ovate-triangular or oblong, 2–3.5 mm. long, 1–2 mm. wide. Anthers included in long-styled flowers, just exserted in short-styled flowers. Style 6.5 mm. long (exserted 2 mm.) in long-styled flowers, 2.9–3.6 mm. long in short-styled flowers; stigma 0.7–1.1 mm. long. Berries bright orange or reddish, ± 0.7 mm. long, 0.9 mm. wide, sparsely hairy, crowned with similarly coloured persistent calyx-lobes; pyrenes greenish brown, subglobose, 2.2–2.8 mm. long, 2–2.5 mm. wide, dorsal surface strongly convex, ventral surface plane, with 2 grooves. Seeds yellow-brown, lenticular, up to 2.4 mm. long, 2.2 mm. wide, dorsal face convex, ventral face with 2 shallow grooves surrounding a slightly raised median elliptic area. Fig. 7/7–14, p. 111.
Range
DISTR. U2, 4; T1 W. Africa
Altitude range
1120–1200 m.
Distribution
TANZANIA Bukoba District Kantale [Kantare], Gillman 377! & Minziro Forest, Sept. 1952, Procter 91A!UGANDA Kigezi District Ishasha Gorge, Mar. 1946, Purseglove 2001!UGANDA Masaka District Sese Is., Bugala I., 5 Oct. 1958, Symes 442!UGANDA Mengo District Busiro, Kyewaga Forest, 3 Mar. 1950, Dawkins 534!
Distribution (external)
Cameroun
Central African Republic
Zaire
Angola
Notes
Bagshawe 565 is said to have brick-red flowers but I think this must be a slip.
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