Rumicastrum granuliferum
| Rumicastrum granuliferum | |
|---|---|
| File:Calandrinia granulifera - Flickr - Kevin Thiele.jpg | |
| Scientific classification Edit this classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Order: | Caryophyllales |
| Family: | Montiaceae |
| Genus: | Rumicastrum |
| Species: | R. granuliferum
|
| Binomial name | |
| Rumicastrum granuliferum | |
| Synonyms[2] | |
| |
Rumicastrum granuliferum (synonym Calandrinia granulifera) is an annual herb[3] in the family Montiaceae, and is native to New South Wales, Tasmania, Western Australia, South Australia, and Victoria.[1][4][2]
Description
It is a succulent, erect to decumbent herb, flowering from September to November with white-pink flowers. It grows on sandy and gravelly soils on granite outcrops and slopes.[3] The flowers are on pedicels (stems) which are 0.5–2 mm long and erect when in fruit. The bracts are alternate. The sepals are deciduous and 1.5–3 mm long. There are 5-7 petals, 5-10 stamens and 3 stigmas. The black capsule is almost spherical with three short valves which open at the apex only. The numerous, red-brown, shiny seeds are about 0.5 mm long and 0.4 mm wide.[5] For an illustration of the colliculate seeds, see PlantNet.
Taxonomy
The species was first described as Calandrinia granulifera by George Bentham in 1863.[1][6] The genus Calandrinia was discovered to be paraphyletic, and the Australasian species were moved to genus Rumicastrum in 2020.[2][7]
References
- ↑ 1.0 1.1 1.2 APNI Calandrinia granulifera Benth. Australian Plant Name Index
- ↑ 2.0 2.1 2.2 Govaerts, R. et al. (2023) Plants of the World Online: Rumicastrum granuliferum (Benth.) Carolin. Board of Trustees of the Royal Botanic Gardens, Kew. Retrieved 13 January 2024.
- ↑ 3.0 3.1 "Calandrinia granulifera". FloraBase. Western Australian Government Department of Biodiversity, Conservation and Attractions.
- ↑ Australasian Virtual Herbarium - Occurrence data for Calandrinia granulifera
- ↑ SAFlora: Calandrinia granulifera. State Herbarium of South Australia, Government of South Australia.
- ↑ Bentham, G. (1863), Flora Australiensis 1: 176
- ↑ Hershkovitz, M.A. (2020). "Rumicastrum Ulbrich (Montiaceae): a beautiful name for the Australian calandrinias". Phytologia. 102: 116–123.
External links
- File:Commons-logo.svg Media related to Rumicastrum granuliferum at Wikimedia Commons
- Australasian Virtual Herbarium - Occurrence data for Calandrinia granulifera
- VicFlora: Calandrinia granulifera. Royal Botanic Gardens Foundation Victoria
