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Aloes and Lilies of Ethiopia and Eritrea

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Habitat <strong>and</strong><br />

distribution<br />

Kniph<strong>of</strong>ia foliosa<br />

Description<br />

Habitat <strong>and</strong><br />

distribution<br />

KNIPHOFIA 115<br />

(14–18 mm long in cultivation) widening at the mouth <strong>and</strong> only<br />

slightly constricting at the base; perianth lobes small, 1–2 × 1–3<br />

mm. Pedicel 1.5–3.5 mm long, elongating to 6 mm long in fruit.<br />

Stamens <strong>and</strong> styles exserted, 10–15 mm long; the stamens spirally<br />

twisted on fading. Capsule, 5–9 × 4–6 mm.<br />

The species grows in grassl<strong>and</strong>, grassy slopes, on steep<br />

hillsides <strong>and</strong> near streams in tall grass between 1220 <strong>and</strong><br />

2650(–3150) m. It is widespread in <strong>Ethiopia</strong> <strong>and</strong> <strong>Eritrea</strong>.<br />

It also occurs in the Sudan, Ug<strong>and</strong>a, <strong>and</strong> Zaire. The main<br />

flowering period in Ethi opia is from August to September,<br />

sometimes also in October.<br />

2. Kniph<strong>of</strong>ia foliosa Hochstetter<br />

The specific epithet ‘foliosa’ refers to the many crowded<br />

rosulate leaves at the base (folium = leaf). The species<br />

was described in 1844 from plants collected in Adwa,<br />

Tig ray region by Schimper.<br />

The species is related to the more widespread K.<br />

pumila, but it is easily distinguished by the funnelshaped<br />

to tubular perianth, 18–27 mm long; flowers<br />

opening from base upwards (centripetal). In contrast, K.<br />

pumila has a bell­shaped perianth, 10–14(–18) mm long<br />

centrifugal flower opening.<br />

Robust plants forming dense clumps, with thick erect rhizomes,<br />

sometimes with a stem up to 40 cm long, with some fibrous remains<br />

<strong>of</strong> leaves at the base. Leaves 20–100 × (1.6–)2–4(–7) cm; linear<br />

lanceolate, dark to greyish­green, keeled; margin serrulate, keels<br />

smooth below; serrulate above. Peduncle (including raceme) 30–<br />

150 cm long. Raceme 15–40 cm long (to 50 cm long in fruit), very<br />

dense, cylindrical. Bracts white, drying brownish, ovate to ovatelanceolate,<br />

4–12 × 2.5–3.5 mm, serrulate. Perianth pale yellow,<br />

orange or red, cylindrical, 18–27 mm long, widening at the mouth<br />

<strong>and</strong> only slightly constricting at the base; perianth lobes 3.5–6 ×<br />

2–3 mm. Pedicel 3–4 mm long. Stamens <strong>and</strong> style exserted, 8–15<br />

mm long, the stamens spirally twisted when drying. Capsule ovoid,<br />

7–8 × 6 mm.<br />

The species grows on roadsides, on over grazed areas<br />

with scattered trees, hillsides, on rock outcrops, <strong>and</strong><br />

mountain plateaus between 2400 <strong>and</strong> 4000 m, usually on<br />

well drained soil. It is widespread in <strong>Ethiopia</strong>, but it is not<br />

known anywhere else. The main flowering period is from<br />

June to October, but it sometimes extends to December­<br />

January in wetter places <strong>and</strong> forest margins.

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