PLANTAE / PHANEROGAMAE / ANTHOPHYTA / APIALES / APIACEAE / APIOIDEAE / ANNESORHIZEAE / EZOSCIADIUM / CAPENSE
Erect, annual herb, 0.1-0.35 m tall, pilose. Cotyledons simple, narrowly oblanceolate, 15 mm 9 2 mm, margins entire. Stem solitary, dichotomously branched. Leaves cauline, 10-37 9 7-26 mm, first leaves tri-lobed, upper leaves digitately compound. Petioles 5-18 mm long, sheathing slightly at the base. Pinnae 12-24 mm 9 5- 13 mm, 2- or 3-lobed; lobes linear-oblong to narrowly oblong, 5-12 mm 9 1-2 mm, flat, apex acute, margins and venation pilose, venation pinnate. Umbels compound, sparse, axillary, sessile (peduncle absent, rays arising directly from each node); involucre present; bracts 2, 2-4 mm long, becoming prominently recurved, lanceolate, apex acute, pilose; rays 2 to 4, unequal in length, with at least one remaining markedly shorter, longer rays 11-31 mm long and shorter ray 3-10 mm long at anthesis, pilose; involucel present; bracteoles 2, 1-2 mm long, becoming prominently recurved, lanceolate, apex acute, pilose; umbellate rays 2 to 4, short, less than 1 mm long at anthesis, pilose. Flowers subsessile, pentamerous, hermaphroditic; sepals obsolete; petals yellow, 0.6-0.7 mm long, ovate to obovate, tips not inflexed, acute, septum absent on inner face, pilose on the dorsal surface; stamens with anthers highly inflexed, small, 0.2-0.4 mm tall; ovary densely pilose, stylopodium flat; styles erect, very short. Fruit isodiametric, oblong, 2.5-3.0 mm 9 ±1.5 mm broad; mericarps homomorphic, distinctly pilose; median, lateral and marginal ribs 5, equal, prominent; commissural vittae 2; vallecular vittae 4; commissure very narrow; carpophore bifid for the upper two-thirds of its length, persisting partly on the plant. From: Magee, AR; Van Wyk, B-E; Tilney, PM; Downie, SR. 2008. Ezosciaium (Apiaceae): A taxonomic revision of yet another early diverging South African apioid genus. Pl. Syst. Evol. 276: 167-175. [DOI 10.1007/s00606-008-0086-z] [All rights reserved]
Small, erect, annual herb, 0.10-0.35 m high, sparsely to densely hairy. Leaves slender, long-petiolate, ternately dissected, lobes 2- or 3-fid, linear-oblong, acute, margins entire. Inflorescences: umbels sessile, axillary. Rays 2-4, unequal. Involucral bracts 2, 2-4 mm long, narrowly ovate. Umbellules 2-4-flowered. Petals very small, white, apices not inflexed. Stamens remain highly inflexed, appearing almost sessile. Flowering time Sept., Oct. Fruit narrowly oblong, with prominent ridges, sparsely to densely pilose; mericarps with blunt ridges; vittae 6, 1 in each furrow and 2 on face; carpophore bifid for the upper 2/3 of its length. From: Winter, PJD. 2019. Apiaceae. In: CL Bredenkamp (ed.), A Flora of the Eastern Cape Province. Strelitzia 41(1): 294-321. South African National Biodiversity Institute, Pretoria. [CC BY]
Shortly hairy annual to 25 cm. Leaves 2- or 3-digitate, leaflets oblong. Umbels compound, axillary, sessile, 2-4 rayed, rays distinctly unequal in length. Flowers yellow, petals with tips not inflexed. Fruit oblong, mericarps isodiametric, ribbed, hairy, carpophore bifid, one half of which persists on the plant, vittae present, rib oil ducts inconspicuous. From: Magee, AR; Manning, JC; Van Wyk, B-E; Tilney, PM. 2012. Apiaceae: Ezosciadium B.L.Burtt. In: J Manning & P Goldblatt (eds), Plants of the Greater Cape Floristic Region 1: The Core Cape flora. Strelitzia 29: 326-326. South African National Biodiversity Institute, Pretoria. [CC BY]
Ezosciadium capense is a highly distinctive species, easily distinguished from all other annual species by the pilose vegetative and reproductive organs, the sessile compound umbels with a few, markedly unequal rays, the non-inflexed petal tip, the relatively small, highly inflexed stamens which appear almost sessile, and the prominent bifid carpophores, one half of which persists on the plant. From: Magee, AR; Van Wyk, B-E; Tilney, PM; Downie, SR. 2008. Ezosciaium (Apiaceae): A taxonomic revision of yet another early diverging South African apioid genus. Pl. Syst. Evol. 276: 167-175. [DOI 10.1007/s00606-008-0086-z] [All rights reserved]
Shady places, pans, alt. up to 150 m. Eastern Fynbos-Renosterveld. From: Winter, PJD. 2019. Apiaceae. In: CL Bredenkamp (ed.), A Flora of the Eastern Cape Province. Strelitzia 41(1): 294-321. South African National Biodiversity Institute, Pretoria. [CC BY]
Shady sites on sandstone. From: Magee, AR; Manning, JC; Van Wyk, B-E; Tilney, PM. 2012. Apiaceae: Ezosciadium B.L.Burtt. In: J Manning & P Goldblatt (eds), Plants of the Greater Cape Floristic Region 1: The Core Cape flora. Strelitzia 29: 326-326. South African National Biodiversity Institute, Pretoria. [CC BY]
This poorly collected species is endemic to the Eastern Cape Province of South Africa and is known from only four recorded populations, three of which have only come to light recently. Originally known only from Coega koppie near Uitenhage, the distribution range has been expanded to include Perdepoort (the westernmost locality), Joubertina and Bethelsdorp. From: Magee, AR; Van Wyk, B-E; Tilney, PM; Downie, SR. 2008. Ezosciaium (Apiaceae): A taxonomic revision of yet another early diverging South African apioid genus. Pl. Syst. Evol. 276: 167-175. [DOI 10.1007/s00606-008-0086-z] [All rights reserved]
Little Karoo to Coega River. From: Magee, AR; Manning, JC; Van Wyk, B-E; Tilney, PM. 2012. Apiaceae: Ezosciadium B.L.Burtt. In: J Manning & P Goldblatt (eds), Plants of the Greater Cape Floristic Region 1: The Core Cape flora. Strelitzia 29: 326-326. South African National Biodiversity Institute, Pretoria. [CC BY]
September
0 to 150 m
This map contains point-based occurrences at different locations
Occurrence in the Flora of Southern Africa (FSA) countries and South African provinces. Residence status indicates if a taxon is indigenous, endemic, naturalised or invasive in a specific region. This data is based on specimen records and literature
FSA
SA
BOT
NAM
ESW
LES
WC
EC
NC
FS
GA
KZN
LP
MP
NW
Absent
Indigenous
Endemic
Naturalised
Invasive
Names and Sources
Trachysciadium capense Eckl. & Zeyh.
Classification
KINGDOM Plantae
SUBKINGDOM Phanerogamae
PHYLUM Anthophyta
ORDER Apiales
FAMILY Apiaceae
SUBFAMILY Apioideae
TRIBE Annesorhizeae
GENUS Ezosciadium
SPECIES capense
4 results for Ezosciadium capense (Eckl. & Zeyh.) B.L.Burtt
Barcode: PRE0621255-0 Collector(s) & number: Acocks, JPH, 20021 | 1958-11-17
South Africa, Eastern Cape, WILLOWMORE; 14 KM NORTH BY WEST OF JOUBERTINA MT. RHENOSTERVELD
Data Resource: BODATSA View record
Barcode: PRE0297431-0 Collector(s) & number: Acocks, JPH, 20021 | 1958-11-17
South Africa, Eastern Cape, JOUBERTINA; 4 MI. N. BY W. OF JOUBERTINA
Data Resource: BODATSA View record
Barcode: PRE0998981-0 Collector(s) & number: Goldblatt, P, 12578 | 2004-9-28
South Africa, Western Cape, Oudtshoorn. Perdepoort, N of Camfer.
Data Resource: BODATSA View record
Barcode: PRE0730839-0 Collector(s) & number: Fries, TCE, 1156 | 1930--16
South Africa, Eastern Cape, UITENHAGE DIST; BETHELSDORP; SALTPAN
Data Resource: BODATSA View record
This map contains point-based occurrences at different locations
2019
SERIES CHAPTER
Apiaceae Winter, PJDIn: CL Bredenkamp (ed.), A Flora of the Eastern Cape Province. Strelitzia 41(1)294-321
South African National Biodiversity Institute, Pretoria
2012
SERIES CHAPTER
Apiaceae: Ezosciadium B.L.Burtt Magee, AR; Manning, JC; Van Wyk, B-E; Tilney, PMIn: J Manning & P Goldblatt (eds), Plants of the Greater Cape Floristic Region 1: The Core Cape flora. Strelitzia 29: 326-326
South African National Biodiversity Institute, Pretoria
2008
PERIODICAL/JOURNAL
Ezosciaium (Apiaceae): A taxonomic revision of yet another early diverging South African apioid genus Magee, AR; Van Wyk, B-E; Tilney, PM; Downie, SRPlant Systematics and Evolution 276: 167-175
1991
PERIODICAL/JOURNAL
Umbelliferae of southern Africa: An introduction and annotated checklist Burtt, BLEdinburgh Journal of Botany 48(2)133-282
No results found for Ezosciadium capense (Eckl. & Zeyh.) B.L.Burtt
Status and criteria
LC
Assessor(s)
Plantae Coordinator
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