Skip to main content

This species is accepted, and its native range is Ethiopia to Kenya.

[FSOM]

M. Thulin et al. Flora of Somalia, Vol. 1-4 [updated 2008] https://plants.jstor.org/collection/FLOS

Habit
Unarmed shrub up to c. 3 m high, much branched; young branches with a dense off-white tomentum, older stems glabrescent, with a dark red-brown, later greyish-black bark
Leaves
Leaves crowded towards the ends of new branches or on short shoots, occasionally leaves scattered along new shoots with active growth; petiole 5–10 mm long; blade broadly ovate to elliptic or elliptic-oblong, 1–5.5 x 0.8–4 cm, base usually rounded, sometimes truncate to cuneate, margin entire, apex rounded to acute, membranous to somewhat leathery, both surfaces sparsely to moderately tomentose with equal-rayed stellate hairs, but upper surface often less hairy and dark green, lower surface pale green
Inflorescences
Inflorescence terminal on short shoots or sometimes lateral or terminal on long shoots, umbel-like, few-flowered; peduncle absent or very short; pedicel c. 1 cm long, recurved in fruit
Calyx
Calyx 3–5 mm long, lobes narrowly triangular, abruptly acuminate, spreading away from the fruit
Corolla
Corolla violet, stellate, deeply lobed, with a dense tomentum of stellate hairs outside, c. 2 cm in diam., lobes narrowly lanceolate
Anthers
Anthers c. 4 mm long, yellow
Style
Style exceeding the anthers with c. 4 mm
Fruits
Fruit globose, yellow, c. 8 mm in diam.
Distribution
N1–3; C1, 2; S1, 2; E Ethiopia, NE Kenya
Ecology
Altitude range 50–1300 m.
Note
The syntypes of S. jubae, collected by Keller, are not from Somalia but from present-day Ethiopia.

[FTEA]

Solanaceae, Jennifer M Edmonds. Oliganthes, Melongena & Monodolichopus, Maria S. Vorontsova & Sandra Knapp. Flora of Tropical East Africa. 2012

Type
Type: Somalia, “Djuba Steppe, Elmeged,” Keller s.n. (Z, syn.) & Webi Suabeli (?Schebeli), Keller s.n. (Z, syn.)
General
Shrub, spreading, straggling or much branched from the base to 3 m high, unarmed; young stems smooth, reddish-brown, stout at maturity, often lenticellate and bearing prominent leaf scars, with dense yellowish tomentose indumentum of 8-equal-rayed eglandular stellate hairs when young, glabrescent
Leaves
Leaves often clustered around short shoots on the stem and opposite in pairs or threes, rough, yellowish to light green, orbicular to ovate, 1–2.4(–4.5) × 0.5–2.7 cm, bases cuneate, margins entire, apices rounded to obtuse, rarely acute; both surfaces with tomentose indumentum of stellate hairs larger than those on stems but with shorter erect central rays, bulbous basally, hairs densely interlocking on lower surfaces, on upper surfaces lamina visible between hairs; petioles 2–10 mm long
Inflorescences
Inflorescences terminal up to 8-flowered umbellate cymes, or lateral when on short or long shoots and solitary or 2–3-flowered cymes; peduncles absent or vestigial; pedicels erect and 2–11 mm long in flower, recurved and 2.5–12 mm in fruit, stellate-tomentose
Calyx
Calyx campanulate, 2–4(–5) mm long, stellate-tomentose externally; calyx lobes triangular (ovate), 1–2(–3.5) × 1–1.5(–2) mm, acute to apiculate (obtuse); adherent becoming reflexed in fruit, (1–)2.5–4 × 1.2–3 mm, sometimes unequal. Corolla pale lilac to purple and cream, stellate, 16–28 mm diameter; tube 1.5–2 mm long, glabrous externally; lobes narrowly lanceolate, 5–11 × 1.6–3 mm, densely stellate-pilose externally, glabrous internally, strongly reflexed exposing androecium after anthesis
Stamens
Stamens usually equal and connate; filaments free for ± 0.5 mm, glabrous; anthers yellow to brownish, poricidal, often with orange pores, 4.6–7.6 × 0.6–1.4 mm, free and often spreading at maturity
Ovary
Ovary brownish, 1.2–2 × 1–1.4 mm, glabrous to stellate-pubescent, occasionally mixed with simple hairs; style often curved apically, 6–11 × 0.2–0.5 mm, hairy on lower half with a dense collar of mainly simple hairs at junction with ovary, always exserted 2–5 mm; stigma capitate, 0.4–1 mm diameter
Fruits
Berries mottled green and white maturing to yellow/orange, globose to ovoid, 4–9 × 5–11 mm, with scattered stellate hairs, sometimes with unpleasant smell
Seeds
Seeds 7–22 per berry, light brown to golden yellow, ovoid, discoid or reniform, 2.1–3 × 1.8–2.8 mm, foveolate; sclerotic granules absent
Figures
Fig. 23/1–6, p 188
Ecology
Acacia-Commiphora woodland or mixed bushland , often on steep slopes, limestone ridges and valleys; 350–500 m
Note
Specimens typically exhibit open flowers in one-, two- or three-flowered cymes. However, many juvenile terminal inflorescences have up to 8 flower buds, and it is possible that not all of these develop to maturity. Herbarium material of this species is generally poor, often consisting of a few leaf fragments on bare woody stems; these are however characteristically tough and multi-angular with smooth reddish bark. Thulin (2006) noted that the syntypes of S. jubae cited by Keller are from present day Ethiopia and not Somalia. This species is grazed by goats in Somalia.
Distribution
Flora districts: K1 Range: Ethiopia, Somalia

Native to:

Ethiopia, Kenya, Somalia

Solanum jubae Bitter appears in other Kew resources:

Date Reference Identified As Barcode Type Status
Gillett, J.B. [22692], Somalia K001156361
Bally, P.R.O. [B10908], Somalia K001156333
Gilbert, M.G. [1544], Kenya K001157704
Gilbert, M.G. [1189], Kenya K001157705
Glover, P.E. [391], Somalia K001156338
Popov, G. [1135] K001156346
Hemming, C.F. [Jess348], Somalia K001156336
Hemming, C.F. [Jess313], Somalia K001156359
Hemming, C.F. [Jess339], Somalia K001156362
Hemming, C.F. [Jess273], Somalia K001156365
Friis, I. [4617B], Somalia K001156344
Friis, I. [12389], Ethiopia K001156350
Thulin, M. [10876], Somalia K001156337
Thulin, M. [11264], Ethiopia K001156352
Simmons [S26], Ethiopia K001156351
Bally [B11835], Somalia K001156342
Bally [B14552], Kenya K001157703
s.coll [4648], Somalia K001156368
s.coll [1228], Somalia K001156371
Corrà, M. [JD-1], Ethiopia K001156329

First published in Bot. Jahrb. Syst. 54: 501 (1917)

Accepted by

  • PBI Solanum Project (2014-continuously updated). Solanaceae Source: a global taxonomic resource for the nightshade family http://www.solanaceaesource.org/.

Literature

Flora of Somalia

  • Flora Somalia, Vol 3, (2006) Author: by J. Edmonds, I. Friis and M. Thulin [updated by M. Thulin 2008]

Flora of Tropical East Africa

  • Fl. Eth. 5: 128 (2006).
  • Fl. Somalia 3: 212 (2006)
  • K.T.S.L.: 581 (1994)
  • Jaeger, Syst. stud. Solanum in Africa: 364 (1985, ined.)
  • E.P.A.: 870 (1963)
  • Polhill, Solanum in E & NE Africa: 31 (ined., 1961)
  • Fl. Somal. 2: 333 (1932)
  • Fl. Somal.: 238 (1929)
  • Bull. Soc. Bot. Ital.: 106 (1925)
  • E.J. 54: 501 (1917)

Flora of Somalia
Flora of Somalia
http://creativecommons.org/licenses/by-nc-sa/3.0

Flora of Tropical East Africa
Flora of Tropical East Africa
http://creativecommons.org/licenses/by-nc-sa/3.0

Herbarium Catalogue Specimens
'The Herbarium Catalogue, Royal Botanic Gardens, Kew. Published on the Internet http://www.kew.org/herbcat [accessed on Day Month Year]'. Please enter the date on which you consulted the system.
Digital Image © Board of Trustees, RBG Kew http://creativecommons.org/licenses/by/3.0/

Kew Backbone Distributions
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0

Kew Names and Taxonomic Backbone
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0