Osmitopsis parvifolia
| Littleleaf Swampdaisy | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Osmitopsis |
| Species: | O. parvifolia
|
| Binomial name | |
| Osmitopsis parvifolia (DC.) Hofmeyr
| |
| Synonyms[1] | |
| |
Osmitopsis parvifolia, known as the littleleaf swampdaisy,[2] is a species of plant from South Africa.
Description
This shrublet grows up to 40 cm (16 in) tall and is densely covered in oval-shaped leaves. The leaves are reflexed (bent downwards) and toothed. They are 4–10 mm (0.16–0.39 in) long.[3] Flowers are present between September and February.[4] The flower heads are radiate and solitary. They are yellow with white rays.[3] The pappus (a modified calyx that surround the individual floret) is absent.[4]
Distribution and habitat
This species is endemic to the Western Cape of South Africa, where it grows between Betty's Bay and Sir Lowry's Pass.[3] It grows on stony sandstone slopes and in crevices.[4] There are three known crevices which have a collective area of 200 km2 (77 sq mi). It is found at an altitude of 420–1,250 m (1,380–4,100 ft).[5]
Conservation
Although the species has no known threats, it has a small range. As such, it is considered to be rare by the South African National Biodiversity Institute.[5]
References
- ^ "Osmitopsis parvifolia". Global Biodiversity Information Facility. Retrieved 14 February 2023.
- ^ "Littleleaf Swampdaisy - Encyclopedia of Life". eol.org. Retrieved 2025-05-18.
- ^ a b c e-Flora of South Africa. v1.36. 2022. South African National Biodiversity Institute. http://ipt.sanbi.org.za/iptsanbi/resource?r=flora_descriptions&v=1.36
- ^ a b c Manning, John; Goldblatt, Peter (2012). Plants of the Greater Cape Floristic Region : 1: the core Cape flora (PDF). Pretoria: South African National Biodiversity Institute, SANBI. ISBN 978-1-919976-74-7. OCLC 852384288.
- ^ a b Kamundi, D.A. & Raimondo, D. 2008. Osmitopsis parvifolia (DC.) Hofmeyr. National Assessment: Red List of South African Plants version 2020.1. Accessed on 14 February 2023