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!Tritoniopsis dodii (G.J. Lewis) G.J. Lewis Search in The Plant ListSearch in IPNISearch in Australian Plant Name IndexSearch in NYBG Virtual HerbariumSearch in Muséum national d'Histoire naturelleSearch in Type Specimen Register of the U.S. National HerbariumSearch in Virtual Herbaria AustriaSearch in JSTOR Plant ScienceSearch in SEINetSearch in African Plants Database at Geneva Botanical GardenAfrican Plants, Senckenberg Photo GallerySearch in Flora do Brasil 2020Search in Reflora - Virtual HerbariumSearch in Living Collections Decrease font Increase font Restore font
 

Published In: Journal of South African Botany 25: 345–347, f. 2 E. 1959. (J. S. African Bot.) Name publication detail
 

Project Name Data (Last Modified On 6/6/2016)
Acceptance : Accepted
Taxon Profile     (Last Modified On 7/22/2016)
Description : Plants 200–550 mm high. Corm 30–50 mm diam.; tunics of densely matted fibres, with long collar. Stem erect, unbranched or rarely with a solitary short erect branch, 2–2.5 mm diam. Basal leaves 1 to 3, usually green at flowering, blade linear or linear-lanceolate, 150–350 × 3–6(–)8 mm, acuminate, narrowed below, with 2 or 3(4) veins; cauline leaves 3 to 5, lowest linear and leaf-like, coincelaed by collar, upper 2 to 4 reduced to scales or vestigial. Spike moderately to densely ± 5–22-flowered, 5–120 mm long; bracts dry and brown, leathery or cartilaginous, ovate or oblong, outer 7–11 mm long, acute or obtuse, rarely mucronulate, inner slightly longer. Flowers zygomorphic, dingy or brownish pink somwtimes tipped with crimson, the lower three tepals with red median lozenge or streak, unscented; perianth tube narrowly funnel-shaped, 5–8 mm long, tepals unequal, dorsal larger, arched over stamens, apically recurved, oblanceolate-spathulate, clawed in lower 2/3, 20–23 × 3–5 mm, obtuse or emarginate, other tepals suberect and recurved in distal 1/3, 16–20 × 2–4 mm, upper laterals joined to lower laterals for ± 1 mm and lower 3 tepals joined at base for 3–5 mm. Filaments arcuate, later diverging, 12–14 mm long; anthers yellow, 4–6 mm long with short apiculus 0.5–1 mm long. Style ± 20 mm long, dividing opposite base to middle of anthers, branches 1.5–2 mm long. Capsules ovoid or subglobose, inflated, 20–25 × 10–15 mm. Seeds up to 6 mm long, winged on angles. Chromsosome number 2n = 30. Flowering time: Usually Feb.–Apr. but also at other times.
Country : South Africa
South African Province : Western Cape
Distribution and ecology : a coastal lowland species of the Western Cape, described form the the southern Cape Peninsula but now collected further east from Hermanus to Bredasdorp inland to Caledon; on sandy or gravelly flats.
Diagnosis : a somewhat variable species, Tritoniopsis dodii typically has a short, compact spike but includes forms with more lax, subsecund  spikes. It is recognised essentially by its unbrnached stems and short-tubed, pink flowers with narrow tepals clawed in the lower two thirds, the dorsal tepal 20–23 × 3–5 mm, the anthers only shortly apiculate, and the style branches up to 2 mm long. The flowers are typically rather dingy pink, with the tepals erect below and recurved only in the distal third, thus essentially like those of T. elongata, which is distinguished by its much longer spike, the flowering portion much longer than the non-flowering stem. Hybrids with T. parviflora have been recorded near Hermanus.

 


 

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