Celmisia cordatifolia var. similis
Common names
Mt Richmond mountain daisy
Biostatus
Native – Endemic taxon
Current conservation status
The conservation status of all known New Zealand vascular plant taxa at the rank of species and below were reassessed in 2022-2023 using the New Zealand Threat Classification System (NZTCS) – more information about this can be found on the NZTCS website. This report includes replaces all previous NZTCS lists for vascular plants. Previous assessments can be found here.
- Conservation status of vascular plants in Aotearoa New Zealand, 2023. 2024. Peter J. de Lange, Jane Gosden, Shannel P. Courtney, Alexander J. Fergus, John W. Barkla, Sarah M. Beadel, Paul D. Champion, Rowan Hindmarsh-Walls, Troy Makan and Pascale Michel Department of Conservation. Source: NZTCS and licensed by DOC for reuse under the Creative Commons Attribution 4.0 International licence.
2023 | At Risk – Naturally Uncommon | Qualifiers: DPT, OL
Category
Vascular
Structural class
Herbs - Dicotyledonous composites
Flower colours
White, Yellow
Detailed description
Woody-based herb with short branchlets arising from a sparsely multicipital stock, usually just below the soil surface; living leaves in rosettes at the tips several rosettes. Leaf sheaths densely imbricate and compacted into a pseudostem. Leaf lamina 40-120 × 20-50 mm, coriaceous, at first erect but later decumbent, cordate to ovate; upper surface often sulcate, concolorous, yellowish to glaucous-green, glabrous or with scattered white hairs when young; lower surface lustrous, finely clad in pale buff hairs: tip sharply acute; margins entire, distinctly recurved, often with a rim of ferrugineous hairs; base prominently cordate; petiole up to twice lamina length, purple, covered in floccose ferrugineous hairs. Scape purple, clad in dense ferrugineous tomentum, up to 350 mm long; bracts numerous, erect, linear, monocephalous. Capitula up to 60 mm diameter. Phyllaries in several series, linear-subulate, erect, glabrous in lower part and densely brown-tomentose towards tip. Ray florets c. 25, ligulate, the limb linear-lanceolate, white. Disc florets c. 110, funneliform, yellow; tube with eglandular biseriate hairs. Achene fusiform cylindric, ribbed, 4-5 mm long, glabrous. Pappus unequal, 5-6 mm long, of 25-30 bristles.
Similar taxa
Very similar to C. cordatifolia var. cordatifolia except that the leaf is thinner and more pointed, the lamina margins are prominently rather than weakly recurved, and the tomentum of the lower surface is closely appressed, lustrous, and coloured pale buff rather than rather thickly felted, dull, and coloured deep buff. Although this variety was maintained by Given (1984) in that paper he noted that plants from Mount Fishtail also had similar narrow, sharply acute leaves. Celmisia cordatifolia var. brockettii differs from var. similis and var. cordatifolia by the distinctly narrower lanceolate-cordate leaf.
Distribution
Endemic. South Island: Wairau Mountains – Mt Richmond only.
Habitat
Alpine. Probably the same as Celmisia cordatifolia var. cordatifolia (i.e. found growing on skeletal soils and associated peat within rocky herbfield).
Detailed taxonomy
Genus
Family
Synonyms
None
Endemic taxon
Yes
Endemic genus
No
Endemic family
No
Ecology
Flowering
October - January
Fruiting
December - April
Propagation technique
Unknown. Probably easy from fresh seed that has been cold treated. However, like many Celmisia species, probably difficult to maintain in warm or humid climates.
Other information
Where To Buy
Not Commercially Available.
Etymology
celmisia: Apparently named after Kelmis, one of Idaean Dactyls, a group of skilled mythical beings associated with the Mother Goddess Rhea in Greek mythology. Kelmis, whose name means ‘casting’, was a blacksmith and childhood friend of Zeus, son of Rhea and later king of the gods. In Ovid’s ‘Metamorphoses’, Kelmis is described as offending Zeus who turned him into adamant so he was as hard as a tempered blade
similis: Similar to another species
Manaaki Whenua Online Interactive Key
NVS code
The National Vegetation Survey (NVS) Databank is a physical archive and electronic databank containing records of over 94,000 vegetation survey plots - including data from over 19,000 permanent plots. NVS maintains a standard set of species code abbreviations that correspond to standard scientific plant names from the Ngä Tipu o Aotearoa - New Zealand Plants database.
CELCVS
Previous conservation statuses
The conservation status of all known New Zealand vascular plant taxa at the rank of species and below were reassessed in 2022-2023 using the New Zealand Threat Classification System (NZTCS) – more information about this can be found on the NZTCS website. This report includes replaces all previous NZTCS lists for vascular plants. Previous assessments can be found here.
- Conservation status of vascular plants in Aotearoa New Zealand, 2023. 2024. Peter J. de Lange, Jane Gosden, Shannel P. Courtney, Alexander J. Fergus, John W. Barkla, Sarah M. Beadel, Paul D. Champion, Rowan Hindmarsh-Walls, Troy Makan and Pascale Michel Department of Conservation. Source: NZTCS and licensed by DOC for reuse under the Creative Commons Attribution 4.0 International licence.
2017 | Data Deficient
2012 | Data Deficient
2009 | Data Deficient
2004 | Not Threatened
Referencing and citations
References and further reading
Given, D.R. 1984: A taxonomic revision of Celmisia subgenus Pelliculatae section Petiolatae (Compositae-Astereae). New Zealand Journal of Botany 22: 139-158.
Attribution
Description based on Given (1984)