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Published In: Bothalia 42(2): 107–108, f. 11A–D. 2012. (Bothalia) Name publication detail
 

Project Name Data (Last Modified On 6/6/2016)
Acceptance : Accepted
Taxon Profile     (Last Modified On 9/6/2016)
Description: Plants 400–700 mm high. Corm ± 10 mm diam., tunics of fine, netted fibres. Stem usually simple, rarely with a single branch. Leaves 2(3), lower 1(2) with narrowly sword-shaped to linear blade with single prominent vein, ± 1/2 as long as stem, 1.5–6.5 mm wide, margins thickened and slightly raised, hyaline when dry; upper leaf sheathing lower 1/2 of stem, with short, unifacial tip. Spike fairly lax, weakly flexuose or straight, 4–8-flowered; bracts membranous, translucent, purple at tips, ± 4 mm long, outer usually 3-veined and 3-toothed, inner 2-veined and forked at apex. Flowers ± nodding with tepals inclined in nearly vertical plane, zygomorphic with stamens unilateral, bright (rarely pale) pink, tepal bases white, unscented; perianth tube filiform, ± 4.5 mm long, tightly clasping style; tepals spreading, ovate-elliptic, (10–)12–14 × 5–6 mm, inner whorl slightly larger than outer. Filaments unilateral, inserted at mouth of tube, ± 2.5 mm long, white; anthers oblong, 2.0–2.5 mm long, yellow, horizontal or slightly pendent, thecae acute and slightly recurved at base, dehiscing incompletely from base. Style dividing opposite lower 1/3 of filaments, branches ± 1.3 mm long, white, tubular, falcate. Flowering time: mid August to mid October.
Type specimen: Peter Goldblatt - 12946 - none
Country: South Africa
South African Province: Western Cape
Distribution and ecology: restricted to the western Langeberg in Western Cape, from Dassieshoek near Robertson to Swellendam, and in Lemoenpoort in the northern foothills of the Riviersonderend Mtns; on rocky sandstone slopes.
Diagnosis: Ixia simulans closely resembles I. scillaris in general appearance and in the pink flowers, which have unilateral, horizontal to slightly pendent anthers that dehisce incompletely by narrow slits near the base. It differs most conspicuously in its single, or rarely two, long, foliage leaves with ± linear blades 1.0–4.5 mm wide, spikes of only 4–8 flowers, relatively short floral bracts ± 4 mm long and the spreading, subequal tepals, those of the inner whorl being slightly shorter than the outer. The tepals are inclined and all held in the same plane whereas those of I. scillaris are always held vertically and the lowermost tepal is weakly to strongly recurved and held apart from the other five tepals.

 
 


 

Specimens whose coordinates are enclosed in square brackets [ ] have been mapped to a standard reference mark based on political units.
 
 
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