Megalochlamys kenyensis Vollesen
Indigenous

Morphological description

Shrubby herb or shrub to 1 m tall; young branches and petioles whitish pubescent (sometimes in two bands only) or densely sericeous. Leaves sparsely pubescent, mainly along veins, lamina often glabrous; petiole 2-13 mm long; lamina narrowly elliptic to elliptic or narrowly ovate to ovate, largest 3-7 x 1-3.3 cm, 1/b-ratio 2.3-4.1; apex acute to rounded; base attenuate. Spikes (2-)5-17 cm long; peduncle 3-8 mm long, densely whitish pubescent and ± stalked capitate glands; axes pubescent to densely so with non-glandular shiny hairs and long-stalked capitate glands. Bracts greenish with red to purplish veins, elliptic to obovate or broadly so, folded round the ripening fruit; lower 10-15(-20) x 7-13 mm, acumen 1-2 mm long, sharp, recurved; upper pubescent or sparsely so with non-glandular shiny hairs and long-stalked (longest 0.5-1 mm long) capitate glands, these most conspicuous near edges, usually not ciliate, veins as in M. revoluta; bracteoles 1-2 mm long. Calyx (6-)7-10 mm long, pubescent or densely so with long-stalked shiny capitate glands and non-glandular shiny hairs. Corolla pale blue or bright blue to deep blue (royal blue); tube 10-14 mm long; lobes 12-14 mm long, middle in lower lip 3-4 mm wide; filaments 6-8 mm long. Capsule 10-15 mm long, puberulous in upper half; seed 4-5.5 x 3.5-4 mm, greyish, almost smooth to rugose, with glandular glochidiate hairs, rim entire to crenulate. From: Vollesen, KB. 1989. A revision of Megalochlamys and Ecbolium (Acanthaceae: Justicieae). Kew Bull. 44(4): 601-680. [All rights reserved]

Diagnostic description

M. kenyensis has been widely confused with M. revoluta and M. hamata with which it shares the glandular-glochidiate seeds. In the herbaria it has most commonly been identified as a form of M. revoluta, but in my opinion it deserves to be treated as a distinct species. It differs from M. revoluta and M. hamata in the longer spikes with the bracts clasping the capsules and in the long-stalked shiny capitate glands on bracts and calyces. From: Vollesen, KB. 1989. A revision of Megalochlamys and Ecbolium (Acanthaceae: Justicieae). Kew Bull. 44(4): 601-680. [All rights reserved]

Habitat

Acacia- and Acacia-Commiphora-woodcd grassland and -bushland, Combretum-bushland, riverine thicket, usually on loamy soil. 450-1050(-1450) m. From: Vollesen, KB. 1989. A revision of Megalochlamys and Ecbolium (Acanthaceae: Justicieae). Kew Bull. 44(4): 601-680. [All rights reserved]

Occurrence records map

This map contains point-based occurrences at different locations

iNaturalist: BODATSA: Data partners records:

Residence status

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

Accepted name
Megalochlamys kenyensis Vollesen

Published in: Kew Bull. 44(4): 625 (1989)

Type: Kenya, Machakos distr., near bridge across Athi river on Kibwezi-Kitui road, 19 March 1969, Napper & Jones 1956 (K, holo.; EA, FT, iso.)

Synonym(s)

Classification

KINGDOM Plantae

SUBKINGDOM Phanerogamae

SUBFAMILY Acanthoideae

SPECIES kenyensis

This species contains accepted infraspecific taxa:

13 results for Megalochlamys kenyensis Vollesen

Specimen records

Barcode: PRE0144732-0 Collector(s) & number: Strey, RG, 3492 | 1960-12-6

South Africa, Limpopo, SOUTPANSBERG DIST.; LILLIPUT

Data Resource: BODATSA View record

Barcode: PRE0736794-0 Collector(s) & number: Hardy, DS, 6876 | 1989-1-16

South Africa, Limpopo, LIMPOPO RIVER; MALALA DRIFT

Data Resource: BODATSA View record

Barcode: PRE0135429-0 Collector(s) & number: Gerstner, J, 5764 | 1945-12-30

South Africa, Limpopo, MESSINA; MOPANE

Data Resource: BODATSA View record

Barcode: PRE0536702-0 Collector(s) & number: Khorommbi, C, 974 | 1979-9-25

South Africa, Limpopo, VENDA; BETW. GUMBU & SIGONDE VILLAGES ALONG THE RED LINE

Data Resource: BODATSA View record

Barcode: PRE0135431-0 Collector(s) & number: Rogers, FA, 19311 | 1917-9-

South Africa, Limpopo, ZOUTPANSBERG DIST.; MESSINA

Data Resource: BODATSA View record

Barcode: PRE0135432-0 Collector(s) & number: Rogers, FA, 30052 | --

South Africa, Limpopo, PIETERSBURG

Data Resource: BODATSA View record

Barcode: PRE0135309-0 Collector(s) & number: Van der Schijff, HP, 5203 | 1961-1-24

South Africa, Limpopo, LOUIS TRICHARDT DISTRICT; TSHIPISE

Data Resource: BODATSA View record

Barcode: PRE0135430-0 Collector(s) & number: Rogers, FA, 22547 | --

South Africa, Limpopo, ZOUTPANSBERG; MESSINA

Data Resource: BODATSA View record

Barcode: PRE0135434-0 Collector(s) & number: Rogers, FA, 19311 | 1917-9-

South Africa, Limpopo, ZOUTPANSBERG; MESSINA

Data Resource: BODATSA View record

Barcode: PRE0796132-0 Collector(s) & number: Brenan, JPM, 14140 | 1976-2-7

South Africa, Limpopo, Messina; Roadside near Malalahoek, ca. 20km North East of Messina.

General notes: Det: M. Welman

Data Resource: BODATSA View record

Barcode: PRE0135308-0 Collector(s) & number: Meeuse, ADJ, 10596 | 1959-2-7

South Africa, Limpopo, SOUTPANSBERG; TSHIPISE; 1 MI. E. OF CHIPISI ON RD. TO NUANETSI RIVER

Data Resource: BODATSA View record

Barcode: PRE0135310-0 Collector(s) & number: De Winter, B, 7809A | 1963-1-7

South Africa, Limpopo, SOUTPANSBERG; TSHIPISE; 1.2 MI. N. OF TSHIPISE ON RD. TO MESSINA

Data Resource: BODATSA View record

Barcode: PRE0358065-0 Collector(s) & number: Unknown, s.n. | 1973-1-

South Africa, Limpopo, MESSINA; 6 MI S OF TOWN ON GREAT N RD

Data Resource: BODATSA View record

Plant occurence records per dataset

Plant occurence records per year

Occurrence records map

This map contains point-based occurrences at different locations

iNaturalist: BODATSA: Data partners records:

1989

PERIODICAL/JOURNAL

A revision of Megalochlamys and Ecbolium (Acanthaceae: Justicieae) Vollesen, KB

Kew Bulletin 44(4)601-680

No results found for Megalochlamys kenyensis Vollesen

No assessment available

Part(s) of plant used Use(s) Reference

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