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!Watsonia fourcadei J.W. Mathews & L. Bolus 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: Annals of the Bolus Herbarium 4: 26–27. 1925. (Ann. Bolus Herb.) Name publication detail
 

Project Name Data (Last Modified On 6/6/2016)
Acceptance : Accepted
Taxon Profile     (Last Modified On 8/8/2016)
Description: Plants 900–1 800 mm high. Corm depressed-globose, 30–50 mm diam.; tunics coarsely netted. Stem with up to 4 short, suberect branches. Leaves 5 to 8, lower ± basal, uppermost leaf partly sheathing stem, ± 1/3 as long as spike, lanceolate, (15–)20–40 mm wide, midrib and margins lightly to moderately thickened and hyaline; bract-like cauline leaves 1 or 2, sheathing. Spike 25 to 40-flowered; bracts herbaceous and usually reddish, becoming dry and brownish above, 10–18(–25) mm long, acute to attenuate, inner 2/3 to as long, deeply forked apically for 3–6 mm. Flowers zygomorphic, pink or purple to orange-red or orange, sometimes with a paler tube and tepals, then darker on the reverse; perianth tube with lower part (20–)25–30 mm long, usually well exserted from bracts for up to 20 mm, upper part horizontal to drooping, sub-cylindric, ± 22–26 mm long, 6–8 mm diam. at mouth; tepals oblanceolate, 24–33 × 9–13 mm, all suberect and weakly cupped. Filaments unilateral, arcuate, 38–45 mm long, well exserted from tube; anthers 9–12 mm long, violet. Style dividing between upper 1/3 and apex of anthers, branches ± 4.5 mm long. Capsules obconic, tapering above, 18–20 × 5–6mm. Seeds elongate-angular, 9–12 mm long, with well-developed distal wing and rudimentary proximal wing. Flowering time: October to early January(February).
Country: South Africa
South African Province: Eastern Cape, Western Cape
Distribution and ecology: relatively widespread through the mountains in the southwest of the country, from the Cederberg to Villiersdorp thence eastward along the Langeberg and coastal plain of Western Cape to the Vanstadens River Mtns in Eastern Cape, on moist sandstone slopes, flowering mainly after fire. The species is absent from the Cape Peninsula, the Kogelberg–Klein River–Bredasdorp Mtns and the Riviersonderend Mtns.
Diagnosis: distinguished by the combination of acute to attenuate, moderate-sized bracts, 10–18(–25) mm long, the inner deeply forked apically for 3–6 mm, and the very long flowers, typically rather drooping, with the lower part of the tube (20–)25–30 mm long and usually well-exserted from the bracts. The obconic, tapering capules are diagnostic. Watsonia angusta has acute or shortly bilobed inner bracts and smaller flowers, with the lower part of the tube (15–)18–22 mm long and narrower tepals 4–10 mm wide, and elongate, fusiform capsules. Watsonia schlechteri, also with entire or shortly forked inner bracts and shorter lower and upper parts of the perianth tube, 15–20 mm long, has subglobose to obovoid capsules up to 10 mm long.

 


 

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