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Aloes and Lilies of Ethiopia and Eritrea

Aloes and Lilies of Ethiopia and Eritrea

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Key to the species<br />

MORAEA LAPEROUSIA 231<br />

the foliage leaves are few, sometimes solitary, lowermost<br />

longest <strong>and</strong> inserted on the stem near the ground level.<br />

The cauline leaves are successively smaller. The stem is<br />

somewhat compressed <strong>and</strong> angular. The inflorescence<br />

is either panicle­like, or a simple to branched spike or<br />

the flowers are clustered at ground level. The flowers are<br />

blue, purple, red, white or pink, radially or bilaterally<br />

symmetric, tube short to long, tepals subequal or<br />

unequal. The style is filiform, usually forking for up to<br />

half its length, but sometimes entire or barely bifid. The<br />

capsules are membranous to coriaceous, <strong>and</strong> more or less<br />

globose.<br />

The genus contains c. 40 species, widespread across<br />

sub­Saharan Africa, from SW Cape to Nigeria <strong>and</strong><br />

<strong>Ethiopia</strong>. Two species are known to occur in <strong>Ethiopia</strong>.<br />

1. Flowers blue-violet with darker nectar guides on lower tepals: perianth tube<br />

7–10 mm long 1. L. abyssinica<br />

- Flowers white <strong>and</strong> lacking nectar guides; perianth tube 70–160 mm long<br />

2. L. schimperi<br />

Lapeirousia<br />

abyssinica<br />

Description<br />

1. Lapeirousia abyssinica (R. Br. ex A. Rich.)<br />

Baker<br />

The specific epithet ‘abyssinica’ refers to the former<br />

name <strong>of</strong> <strong>Ethiopia</strong>, Abyssinia, where the original<br />

collection was made. The species was previously coined<br />

by Ro bert Brown <strong>and</strong> described later by A. Richard in<br />

1850 as Geissorhiza abyssinica from a plant collected<br />

from Maigigoi in the Tigray floristic region by Quartin-<br />

Dillon <strong>and</strong> Petit. The name was transferred to the genus<br />

Lapeirousia by Baker in 1878.<br />

The species is clearly distinguished from L. schimperi<br />

by the blue-violet flowers with a perianth tube that is c.<br />

7–10 mm long.<br />

Plant generally small, 9–15 cm high, sometimes to 35 cm, sparsely<br />

branched. Corm 8–12 mm in diameter. Cataphylls 2, inner pale <strong>and</strong><br />

membranous, reaching shortly above ground, outer shor ter <strong>and</strong><br />

dark­brown. Leaves 3, lower 2 at least usually inserted near ground

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