Polygala welwitschii (Gürke) Paiva subsp. pygmaea [family POLYGALACEAE]

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, (2007) Author: JORGE PAIVA
Names
Polygala welwitschii (Gürke) Paiva subsp. pygmaea [family POLYGALACEAE], in Fontqueria 50: 189, t. 34/g (1998). Type: Tanzania, Bukoba District: Bukoba, Stuhlmann 3763 (B†, holo.; K!, lecto.; BM!, isolecto.)
Polygala pygmaea Gürke [family POLYGALACEAE], in P.O.A. C: 234 (1895); Petit in F.C.B. 7: 248 (1958); Exell in F.Z. 1, 1: 323, t. 57/18 (1960)
Information
Usually a dwarf herb, 3–9 cm tall. Stems simple or branched from the base, sometimes pseudo-di- or trichotomously branched. Leaves 15–60 mm long, longer than the proximal inflorescence; wing sepals 2–3≈2–2.8 mm; seeds (1.5–)1.6–2.2≈0.6–0.9, whitish-silky-pubescent, rarely puberulous. Fig. 5: 6, p. 11.
Range
DISTR. U 4; T 1, 4 widespread throughout tropical Africa south of the Equator
Altitude range
1050–1500 m
Distribution
TANZANIA Bukoba District Mhutwe, June 1931, Haarer 2026!TANZANIA Mpanda District Mpanda, 18 Mar. 1958, Jones 56!UGANDA Masaka District NW Lake Nabugabo, 9 Oct. 1953, Drummond & Hemsley 4708!
Notes
Subsp. welwitschii is an Angolan endemic and an erect herb up to 18 cm tall, with stems usually pseudo-di- or trichotomously branched, wing sepals 3–4≈2–3 mm, seeds brownish-silky-pubescent.
Polygala welwitschii (Gürke) Paiva subsp. pygmaea [family POLYGALACEAE]
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