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Compilation
Tapiphyllum cinerascens

11 Images see all

Type of Ancylanthos cinerascens Welw. ex Hiern [family RUBIACEAE]
Tapiphyllum cinerascens (Welw. ex Hiern) Robyns [family RUBIACEAE]
Type of Tapiphyllum cinerascens (Hiern) Robyns [family RUBIACEAE]
Type of Tapiphyllum inaequale Robyns [family RUBIACEAE]
Filed as Tapiphyllum cinerascens (Welw. ex Hiern) Robyns [family RUBIACEAE]
Holotype of Tapiphyllum tanganyikense Robyns [family RUBIACEAE]
Isotype of Tapiphyllum cinerascens (Hiern) Robyns var. inaequale [family RUBIACEAE]
Holotype of Tapiphyllum glomeratum Robyns [family RUBIACEAE]
Filed as Tapiphyllum cinerascens (Hiern) Robyns var. laetum (Robyns) Verdc. [family RUBIACEAE]
Type of Tapiphyllum cinerascens (Hiern) Robyns [family RUBIACEAE]
Holotype of Tapiphyllum griseum Robyns [family RUBIACEAE]
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Name

Identification
Tapiphyllum cinerascens (Hiern) Robyns [family RUBIACEAE ] (stored under name);
Related name
  • Tapiphyllum tanganyikense
  • Tapiphyllum griseum
  • Tapiphyllum cinerascens
  • Ancylanthos cinerascens

Flora

Entry for Tapiphyllum cinerascens Welw. ex Hiern Robyns [family RUBIACEAE]
Herbarium
Royal Botanic Gardens, Kew (K)
Collection
Flora Zambesiaca
Resource Type
Reference Sources
Entry From
FZ, Vol 5, Part 2, (1998) Author: D. Bridson
Names
Tapiphyllum cinerascens Welw. ex Hiern Robyns [family RUBIACEAE], in Bull. Jard. Bot. État 11: 107 (1928); ibid. 32: 136 (1962). —Verdcourt in Kew Bull. 36: 534 (1981). —Havard & Verdcourt in Kew Bull. 42: 606, fig. 1F (1987). —Verdcourt in Kew Bull. 42: 144 (1987); in F.T.E.A., Rubiaceae: 780 (1991). Type from Angola.
Ancylanthos cinerascens Welw. ex Hiern [family RUBIACEAE], in F.T.A. 3: 159 (1877); Cat. Afr. Pl. Welw. 1: 484 (1898).
Information
Erect shrub or small tree (0.15)0.9–3 m tall with ± spreading slender branches, or suffrutex with 1–several shoots from a woody rootstock; branchlets slender, densely velvety with appressed pale ferruginous hairs when young, later with sparser hairs or glabrescent.Leaves paired, or occasionally in whorls of 3; blades 2–11 × 0.5–3.3(4.6) cm, oblong-elliptic to ovate-lanceolate, or less often linear-lanceolate, acute or subacute at the apex, cuneate to subcordate at the base, occasionally somewhat unequal, slightly to distinctly discolorous, glabrescent, somewhat scabrid-pubescent or densely pubescent above, densely velvety tomentose beneath with appressed pale ferruginous or grey hairs; petiole 3–6 mm long; stipules joined into a sheath 1–2 mm long at base with linear apices 2–4(8) mm long.Flowers several to 15, in shortly pedunculate subglobose dense velvety hairy congested cymes; peduncles 2–7 mm long; pedicels 1–3 mm long; bracts 4–7 × 1–5 mm, elliptic to lanceolate.Calyx densely pale ferruginous hairy; tube 1–2 mm long; lobes 1.5–8(10) mm long, linear to linear-lanceolate.Corolla with distinct tails up to 2 mm long in bud; pale yellow or greenish-white, densely ferruginous-hairy or tomentose, tube 4–5 mm long, ± cylindrical; lobes 4–5 mm long (including caudate appendages c. 2 mm long) 1.2–2 mm wide, elliptic to lanceolate.Ovary 3–5-locular; style exserted c. 1.5 mm; pollen presenter 0.8 mm long, subcylindric to coroniform, sulcate.Fruits yellow or orange-brown to reddish when ripe, 8–9 mm in diameter, subglobose, crowned with the persistent calyx, ferruginous-velvety tomentose and with longer hairs; pyrenes 1–5.
Notes
This is an exceedingly difficult species and constitutes the intractable core of the genus. A key to the variants is scarcely feasible and the following is but a guide.

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