Killickia lutea Brauchler
LC Indigenous Endemic

Morphological description

Perennial herbs with a strong hardly branched woody rootstock; overground shoots prostrate and mat forming, moderately branched, up to 92 cm long, occasionally rooting at the nodes; internodes 5-40 mm; leaves broadly ovate to orbicular, 3-21 x 2-21 mm, obtuse to rounded at base, rounded to obtuse at apex, margins crenate; petioles 2-8 mm long. Flowers solitary to often 3-4 per cyme. Peduncles 4-19 mm long, primary cyme axis bibracteolate mostly in distal half, but secondary cyme axes usually in proximal half, pedicels 2-7 mm long; bracteoles linear-lanceolate, up to 2 mm long, keeled. Calyx sub-campanulate, 15-nerved, 3-4.5 mm; tube 1.5-2 mm long; teeth equal, triangular with the distal half linear (appearing filiform in dried specimens), 1.5-2.5 mm long, equally long as free part of corolla tube, straight, rarely slightly bent outwards at the ends, appressed, thus upper part of corolla tube appearing embraced by calyx lobes. Corolla (rarely) almost white to yellow, pubescent outside, glabrous inside except for two, little prominent, pubescent ridges at the bottom of the tube; tube narrowly campanulate, c. 5 mm long; upper lip emarginate, c. 2 x 3 mm, lower lip 3-lobed, lateral lobes round, c. 2 mm in diameter, middle lobe emarginate 2 x 2-5 mm. Upper stamens c. 2 mm long, lower ones c. 3 mm long; anther cells parallel. Style c. 6 mm long; stigma lobes very unequal, the posticous shorter. Nutlets c. 1.8 x 1.2 mm. From: Brauchler, C; Doroszenko, A; Esser, H; Heubl, G. 2008. Killickia (Lamiaceae): a new genus from KwaZulu-Natal, South Africa. Bot. J. Linn. Soc. 157: 575-586. [All rights reserved]

Diagnostic description

Recent collections and field studies of Killickia have revealed this new species which is similar and obviously most closely related to K. compacta. It differs, however, in its ecological preferences, habit, colour of flower (completely yellow corollas - a very uncommon, if not unique feature throughout Old World Menthinae) and calyx characters (calyx teeth ending in a filiform distal part and not spreading at anthesis) to such extent that there is no doubt about its distinctness. From: Brauchler, C; Doroszenko, A; Esser, H; Heubl, G. 2008. Killickia (Lamiaceae): a new genus from KwaZulu-Natal, South Africa. Bot. J. Linn. Soc. 157: 575-586. [All rights reserved]

Habitat

In narrow river valleys creeping in grass pastures, along paths and in the lowest parts of the adjacent banks. From: Brauchler, C; Doroszenko, A; Esser, H; Heubl, G. 2008. Killickia (Lamiaceae): a new genus from KwaZulu-Natal, South Africa. Bot. J. Linn. Soc. 157: 575-586. [All rights reserved]

Distribution

Quite common in the southern Drakensberg. From: Brauchler, C; Doroszenko, A; Esser, H; Heubl, G. 2008. Killickia (Lamiaceae): a new genus from KwaZulu-Natal, South Africa. Bot. J. Linn. Soc. 157: 575-586. [All rights reserved]

Occurrence records map

This map contains point-based occurrences at different locations

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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
Killickia lutea Brauchler

Published in: Bot. J. Linn. Soc. 157(3): 585 (2008)

Synonym(s)

Classification

KINGDOM Plantae

SUBKINGDOM Phanerogamae

SUBFAMILY Nepetoideae

SPECIES lutea

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Occurrence records map

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2008

PERIODICAL/JOURNAL

Killickia (Lamiaceae): a new genus from KwaZulu-Natal, South Africa Brauchler, C; Doroszenko, A; Esser, H; Heubl, G

Botanical Journal of the Linnean Society 157: 575-586

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Status

Status and criteria

LC

Assessor(s)

Plantae Coordinator

Bibliography

BOOK
Woodhall, S.E. 2005. Field Guide to Butterflies of South Africa. Struik

BOOK
Mecenero, S., Ball, J.B., Edge, D.A., Hamer, M.L., Henning, G.A., Krüger, M., Pringle, E.L., Terblanche, R.F. and Williams, M.C. 2013. Conservation assessment of butterflies of South Africa, Lesotho and Swaziland: Red List and Atlas. Saftronics (pty) Ltd and Animal Demography Unit, University of Cape Town

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