Compilation
Tryphostemma arenophilum

2 Images see all

Previous
Next

Name

Identification
Tryphostemma arenophilum Pott [family PASSIFLORACEAE ] Tryphostemma pedatum Baker f. [family PASSIFLORACEAE ] Verified by De Wilde, W. J. J. J. O., Basananthe pedata (Baker f.) W.J.de Wilde [family PASSIFLORACEAE ] (stored under name);
Related name
  • Tryphostemma pedatum
  • Tryphostemma arenophilum
  • Basananthe pedata

Flora

Entry for Basananthe pedata Bak. f. de Wilde [family PASSIFLORACEAE]
Herbarium
Royal Botanic Gardens, Kew (K)
Collection
Flora Zambesiaca
Resource Type
Reference Sources
Entry From
FZ, Vol 4, Part 0, page 368, (1978) Author: R. and A. Fernandes
Names
Basananthe pedata Bak. f. de Wilde [family PASSIFLORACEAE], in Blumea 21, 2: 333, fig. la & 5 (1973). TAB. 94. Type: Rhodesia, Shashi R., Rand 67 (BM, holotype).
Tryphostemma pedatum Bak. f. [family PASSIFLORACEAE], in Journ. Bot., Lond. 37: 436 (1899).—Engl. Pflanzenw. Afr. 3, 2: 600 (1921).—Hutch. & Pearce in Kew Bull. 1921: 263 (1921).—Harms in Engl. & Prantl, Pflanzenfam. ed. 2, 21: 488 (1925). Type as above.
Tryphostemma schlechteri Schinz [family PASSIFLORACEAE], in Viert. Nat. Ges. Zurich 55: 243 (1911).— Engl., loc. cit.—Hutch. & Pearce, tom, cit.: 260 (1921).—Schreiber in Prodr. Fl. SW. Afr. 89: 2 (1968). Type from S. Africa (Transvaal).
Tryphostemma arenophilum Pott [family PASSIFLORACEAE], in Ann. Transv. Mus. 5: 234 (1915). Type from S. Africa (Transvaal).
Tryphostemma harmsianum Dinter [family PASSIFLORACEAE], in Fedde, Repert. 24: 304 (1928). Type from SW. Africa.
Information
Annual or biennial, aromatic, glabrous, erect or decumbent herb up to 50 cm. high. Stem simple or branched from the base, the branches ascending. Leaf-lamina deeply pedately 3–7(9)-lobed, the lobes (0·5)1–8 cm. long, elliptic to linear, obtuse to acuminate at the apex, margin dentate-mucronate, the teeth up to 1·5 mm., light green; leaf-base subcordate, decurrent into a 2·5–15 mm. long petiole. Persistent cotyledons 2·2–2·7 × 1–1·5 cm., broadly elliptic, with petiole 5–9 mm. long. Stipules 2–6 mm. long. False stipules 5–20 mm. long, foliaceous, asymmetrical, acute-acuminate and mucronate at the apex. Tendrils absent. Cymes 1–2-flowered, with peduncle up to 2 cm. long; bracteoles 2–4 mm. long. Flowers glabrous, with stipe 1·5–3·5 mm. long. Hypanthium 1–2 mm. broad. Sepals 2·5–4·5 mm. long, with 2(3) keeled or winged green nerves. Petals 2–4·5 mm. long. Outer corona with the tube (0·5)0·75–1·25 mm. high and the threads (0·5)0·75–1 mm. long. Inner corona 0·33–0·75 mm. high, cup-shaped. Stamens 5, with the filaments 1–1·5 mm. long and the anthers 0·5–1 mm. Ovary 0·5–1·5 mm. long; styles free, 0·60–2·25 mm. long. Capsule 7–10(14) mm. long, ellipsoid to narrowly pyriform, shortly pedicellate, 1-seeded. Seed c. 7 × 4 mm., subreniform, alveolate, blackish.
Habitat
Woodland, scrub, savanna and grassland on sandy soils, fissures in granite rocks, roadsides, etc.
Distribution
Zimbabwe S Ndanga, N. of Chipinda Pools, fl. 17.i.1960, Goodier 826 (LISC; SRGH).Zimbabwe E Umtali Distr., Maranka Reserve, 800 m., fl. & fr. 10.ii.1953, Chase 4770 (BM; COI; K; LISC; SRGH).Botswana SE Mahalapye, van Rensburg B 4071 (PRE*).Botswana SW Okwa Valley, 5 km. from Lobatsi to Ghanzi, fr. 11.v.1969, Brown 6060 (SRGH).Zimbabwe C Gwelo, Mlezu School, fl. & fr. 22.iii.1965, Molife 101 (SRGH).Zambia B Sesheke Distr., Lichinga Forest, fl. & fr. 20.xii.1952, Angus 1078 (K).Botswana N 78 km. N. of Aha Hills, SW. African border, fl. 13.iii.1965, Wild & Drummond 7001 (COI; K; SRGH).
Distribution (external)
SW. Africa
S. Africa (Transvaal)

Related Materials