Erodium brachycarpum (Godr.) Thell.
Naturalised

Morphological description

Annual rosulate to caulescent herb. Stems up to 0.2 m long, prostrate, hispid and with glandular hairs. Leaves alternate, subopposite or opposite, sparsely to densely hispid and glandular; petiole ±15 mm long; stipules 4-6, ovate; blade ±30 x 15 mm, pinnately veined, oblong to ovate, at least the upper deeply pinnatifid and sharply dentate, hispid with glandular hairs, apex acute, base obtuse. Inflorescence of 2 flowers; peduncles 25-30 mm long, hispid and glandular; pedicels 6-7 mm long, pubescent and glandular; bracts ±6, ovate, subglabrous, straw coloured, scarious. Sepals 5-6 x 3 mm, densely glandular and pubescent, apical mucro terete and 1 mm long. Petals 7-8 x 3-4 mm, violet. Stamens free; fertile stamens with narrowly ovate filaments of 4 mm long; staminodes subulate, 2 mm long. Ovary 1-2 mm long with terminal beak 2-3 mm long; style 0-1 mm long; stigmas 1 mm long. Mericarps: head ±8 mm long, apical pit eglandular and with 1 furrow below pit, tail ±65 mm long. Seed 3-4 mm long. From: Venter, HJT; Verhoeven, RL. 1990. The genus Erodium in southern Africa. S. African J. Bot. 56: 79-92. [Copyright held by the South African Association of Botanists (1990); http://www.sciencedirect.com/science/journal/02546299] [CC BY]

Annual herb, tufted or branched with prostrate stems, up to 200 mm tall. Leaves all simple, blade oblong to narrowly ovate, at least the upper deeply cut, with incisions deeper than halfway to midrib, hispid. Flowers 2 per inflorescence, violet. From: Snijman, DA. 2013. Geraniaceae. In: DA Snijman (ed.), Plants of the Greater Cape Floristic Region 2: The Extra Cape flora. Strelitzia 30: 401-410. South African National Biodiversity Institute, Pretoria. [CC BY]

Diagnostic description

Annual, rosulate or branched, hispid herb. Leaves oblong to ovate, at least upper deeply pinnatifid and sharply dentate. Petals violet. Mericarps with apical pits eglandular and with I furrow, tail ±65 mm long. [The description is based on Acocks 19469 (K) and Webb & Chater]. From: Venter, HJT; Verhoeven, RL. 1990. The genus Erodium in southern Africa. S. African J. Bot. 56: 79-92. [Copyright held by the South African Association of Botanists (1990); http://www.sciencedirect.com/science/journal/02546299] [CC BY]

Habitat

According to Acocks 19469 the species was 'locally frequent in a seepage area' which indicates its preference for a moist habitat. From: Venter, HJT; Verhoeven, RL. 1990. The genus Erodium in southern Africa. S. African J. Bot. 56: 79-92. [Copyright held by the South African Association of Botanists (1990); http://www.sciencedirect.com/science/journal/02546299] [CC BY]

Seepage areas. From: Snijman, DA. 2013. Geraniaceae. In: DA Snijman (ed.), Plants of the Greater Cape Floristic Region 2: The Extra Cape flora. Strelitzia 30: 401-410. South African National Biodiversity Institute, Pretoria. [CC BY]

Distribution

Erodium brachycarpum seems to be very localized in its distribution in the northwest Cape. From: Venter, HJT; Verhoeven, RL. 1990. The genus Erodium in southern Africa. S. African J. Bot. 56: 79-92. [Copyright held by the South African Association of Botanists (1990); http://www.sciencedirect.com/science/journal/02546299] [CC BY]

Widespread weed, ± globally and near Grootvlei W of Kamieskroon. From: Snijman, DA. 2013. Geraniaceae. In: DA Snijman (ed.), Plants of the Greater Cape Floristic Region 2: The Extra Cape flora. Strelitzia 30: 401-410. South African National Biodiversity Institute, Pretoria. [CC BY]

Flowering time

August to September

Altitude

640 to 999 m

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

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Names and Sources

Accepted name
Erodium brachycarpum (Godr.) Thell.
Synonym(s)

Erodium botrys (Cav.) Bertol. var. brachycarpum Godr.


Classification

KINGDOM Plantae

SUBKINGDOM Phanerogamae

GENUS Erodium

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Specimen records

Barcode: PRE0459589-0 Collector(s) & number: Acocks, JPH, 19469 | 1957-8-28

South Africa, Northern Cape, NAMAQUALAND; KAMIESKROON; GROOTVLEI W. OF KAMIESKROON

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:

2013

SERIES CHAPTER

Geraniaceae Snijman, DA

In: DA Snijman (ed.), Plants of the Greater Cape Floristic Region 2: The Extra Cape flora. Strelitzia 30: 401-410

South African National Biodiversity Institute, Pretoria

1990

PERIODICAL/JOURNAL

The genus Erodium in southern Africa Venter, HJT; Verhoeven, RL

South African Journal of Botany 56: 79-92

1912

FLORA

Geraniaceae. Knuth, RGP

In: A Engler (ed.). Das Pflanzenreich (Engler)(Heft 53)1-640

Wilhelm Engelmann, Leipzig

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