Osmitopsis pinnatifida (DC.) K.Bremer subsp. serrata K.Bremer
LC Indigenous Endemic

Morphological description

Leaves serrate ± basally (a few upper leaves seldom entire); teeth basally gradually smaller, up to 18, erecto-patent, subulate-triangular, 0.5-3 mm long, 0.1-1.8 mm wide, acute-acuminate. Pappus of many, short, subulate-triangulate, ± connate scales (seldom 0) and 2-15 long scales (seldom 0), up to 2.5 mm long, subulate, hair-like. From: Bremer, K. 1976. New taxa of Osmitopsis (Compositae). Bot. Not. 129: 21-24.

Diagnostic description

Plants with serrate leaves should be excluded from ssp. pinnatifida and be described as the new subspecies serrata. Ssp. angustifolia seems well established, but are ssp. pinnatifida and ssp. serrata not only environmental modifications of the same genotype? This is disproved by the fact that all three subspecies have kept their original leaf-shapes during two years of cultivation in greenhouses under identical conditions. Thus the latter two subspecies are can be regarded as ecotypes in the classical sense of Turesson. From: Bremer, K. 1976. New taxa of Osmitopsis (Compositae). Bot. Not. 129: 21-24.

Habitat

Prefers crevices of rather exposed rocks on higher slopes of the peaks. From: Bremer, K. 1976. New taxa of Osmitopsis (Compositae). Bot. Not. 129: 21-24.

Distribution

The distribution of ssp. serrata is in the southern Wemmershoek Mts. From: Bremer, K. 1976. New taxa of Osmitopsis (Compositae). Bot. Not. 129: 21-24.

Flowering time

November to January

Altitude

760 to 1600 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

Names and Sources

Accepted name
Osmitopsis pinnatifida (DC.) K.Bremer subsp. serrata K.Bremer

Published in: Bot. Not. 129(1): 21 (1976)

Synonym(s)

Classification

KINGDOM Plantae

SUBKINGDOM Phanerogamae

SUBFAMILY Asteroideae

SUBSPECIES serrata

4 results for Osmitopsis pinnatifida (DC.) K.Bremer subsp. serrata K.Bremer

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Specimen records

Barcode: NBG0199576-0 Collector(s) & number: Helme, NA, 3298 | 2004-12-21

South Africa, Western Cape, Paarl. Wemmershoek Mountains, north of dam, Vellingskloof.

Data Resource: BODATSA View record

Barcode: NBG0027962-0 Collector(s) & number: Dickson, s.n. | 1946-11-28

South Africa, Western Cape, Paarl Dist. French Hoek. Possibly Wemmershoek?

Data Resource: BODATSA View record

Barcode: PRE0192277-0 Collector(s) & number: Esterhuysen, EE, 4026 | 1940-12-15

South Africa, Western Cape, PAARL DIV.; WEMMERSHOEK; APRIL PEAK MTS. SUMMIT

Data Resource: BODATSA View record

Barcode: NBG0027964-0 Collector(s) & number: Esterhuysen, EE, 4026 | 1940-12-15

South Africa, Western Cape, Paarls Div. Wemmershoek Mtns, S side. April Peak.

General notes: Alt. 5000 ft. In rock crevices near the summit. Flowers white. Cited.

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:

1976

PERIODICAL/JOURNAL

New taxa of Osmitopsis (Compositae) Bremer, K

Botaniska Notiser 129: 21-24

No results found for Osmitopsis pinnatifida (DC.) K.Bremer subsp. serrata K.Bremer

Status

Status and criteria

LC

Assessor(s)

Plantae Coordinator

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

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