Click for help
Download Copy a link to this page Cite this record

Olearia semidentata Decne.

Scientific name record
Names_Plants record source
This is a synonym
This record has collections
This record has descriptions
Threat status: Naturally uncommon
Show more

Click to collapse Nomenclature Info

Decne.
Decne.
Decaisne, J. 1846: Voyage Autour du Monde sur la Frégate la Venus Pendant les Années 1836-1839 [par A.A. Du Petit-Thouars]: Atlas (Botanique). Gide & Cie, Paris.
1846
t. 13
ICN
Olearia semidentata Decne.
species
Olearia semidentata
Holotype: Ile Chatam [Chatham Islands], 9bre [i.e, November] 1838, M. Pfihl s.n. (holotype: P 711315

Click to collapse Classification Info

Plantae
Tracheophyta
Magnoliopsida
Asterales
Compositae
Olearia
semidentata

Click to collapse Vernacular names Info

Click to collapse Descriptions Info

Allan, H.H. 1961: Flora of New Zealand. Vol. I. Indigenous Tracheophyta: Psilopsida, Lycopsida, Filicopsida, Gymnospermae, Dicotyledones. Government Printer, Wellington.

Olearia semidentata Decne.

Shrub up to 1 m. tall; branchlets slender, clad in white floccose tomentum. Lvs 3·5-7 cm. × 6-9 mm., narrow-lanceolate, subsessile, rather distantly serrate in upper half, glab. above when mature, clad in white appressed tomentum below. Peduncles slender, tomentose, 5-8 cm. long, with ∞ lanceolate bracts. Capitula 2.5-3·5 cm. diam.; phyll. pilose towards tips and on margins, acute, up to 1 cm. long; ray-florets purple, disk-florets violet-purple; achenes linear, pubescent, c. 3 mm. long; pappus-hairs up to 7 mm. long.
Dawson, M.I. 2008: Index of chromosome numbers of indigenous New Zealand vascular plants.

Olearia semidentata Decne.

2n = 108

Click to collapse Taxonomic concepts Info

Olearia semidentata Decne.
Olearia semidentata Decne.
Allan Herbarium (2007)
Olearia semidentata Decne.
Olearia Moench
Olearia semidentata Decne.
Olearia semidentata Decne.
Allan, H.H. (1961)
Olearia semidentata Decne.
Olearia semidentata Decne.
Dawson, M.I. (2008)
Olearia Moench
Olearia semidentata Decne.
Olearia semidentata Decne.
de Lange, P.J.; Norton, D.A. et al. (2004)
Olearia semidentata Decne.
Olearia semidentata Decne.
de Lange, P.J.; Norton, D.A. et al. (2009)
Olearia semidentata Decne.
Olearia semidentata Decne.
de Lange, P.J.; Rolfe, J.R. et al. (2013)
Olearia semidentata Decne.
Olearia semidentata Decne.
Olearia semidentata Decne.
de Lange, P.J.; Rolfe, J.R. et al. (2018)
Olearia semidentata Decne.
Olearia semidentata Decne.
Olearia semidentata Decne.
Nelson, E.C. (1988)
Olearia semidentata Decne.
Olearia semidentata Decne.
Olearia semidentata Decne.
Saldivia, P.; Wagstaff, S.J. et al. (2022)
Macrolearia semidentata (Decne.) Saldivia

Click to collapse Collections Info

Olearia semidentata Decne.
New Zealand
2 Link to an external page
Olearia semidentata Decne.
New Zealand
Canterbury Land District
1 Link to an external page
Olearia semidentata Decne.
New Zealand
Chatham Islands
2 Link to an external page
Olearia semidentata Decne.
New Zealand
Otago Land District
1 Link to an external page
Olearia semidentata Decne.
New Zealand
Wellington Land District
31 Link to an external page

Click to collapse Notes Info

editorial
Nelson, E.C. NZJ Bot 26(3): 465-466 (1988) notes the publication and typification of this species has been confused and makes the correction.
Nelson, E.C. 1988: Holotype of Olearia semidentata Decne. New Zealand Journal of Botany 26: 464–466.
typification
Holotype: Ile Chatam [Chatham Islands], 9bre [i.e, November] 1838, M. Pfihl s.n. (holotype: P 711315

Click to collapse Metadata Info

0079b23c-1509-48ea-9a89-78ebfb30669d
scientific name
Names_Plants
1 January 2000
30 June 2022
Click to go back to the top of the page
Top