Goodenia cycnopotamica
| Goodenia cycnopotamica | |
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Goodeniaceae |
| Genus: | Goodenia |
| Species: | G. cycnopotamica
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| Binomial name | |
| Goodenia cycnopotamica | |
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| Occurrence data from AVH | |
| Synonyms[1] | |
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Velleia cycnopotamica F.Muell. | |
Goodenia cycnopotamica is a species of flowering plant in the Goodeniaceae family and is endemic to Australia, found in both South Australia and Western Australia. It is an annual herb with oblong to lance-shaped leaves and pink or lilac to white flowers.
Description
[edit]Goodenia cycnopotamica is an annual herb. The flower stalks are up to 25 cm long. Leaves oblong to oblanceolate, dentate to lyrate; lamina 2-6 cm long, 3-10 mm wide. The bracteoles are up to 15 mm long, and free. The sepals are free or nearly free, about 4 mm long, and are oblong to elliptic,[2] and attached below the ovary.[3] The pink, lilac to white corolla is 5 to 6 mm long, and hairy to almost smooth on the outside, while the inside is sometimes glabrous and sometimes not. There are no projections. The ovary has about four ovules. The capsule is globular. The seeds are wrinkled and 3 to 4 mm in diameter,[2] with a comma-shaped body and broad wings.[4] It flowers mainly from August to October.[2]
Taxonomy
[edit]This species was first formally described in 1867 by Ferdinand von Mueller who gave it the name Velleia cycnopotamica in his Fragmenta phytographiae Australiae, from a specimen collected by James Drummond on the banks of the Swan River.[5][6] In 2020, Kelly Anne Shepherd and others transferred it to the genus Goodenia, based on nuclear, chloroplast and mitochondrial data.[3]
Distribution
[edit]Goodenia cycnopotamica is found in the Avon Wheatbelt, Carnarvon, Coolgardie, Esperance Plains, Geraldton Sandplains, Great Victoria Desert, Jarrah Forest, Mallee, Murchison and Yalgoo bioregions of Western Australia,[7] and on the Eyre Peninsula of South Australia.[8]
References
[edit]- ^ a b "Goodenia cycnopotamica". Plants of the World Online. Retrieved 22 March 2024.
- ^ a b c R.C.Carolin (2020). "Velleia cycnopotamica". Flora of Australia. Canberra: Australian Biological Resources Study, Department of Agriculture, Water and the Environment. Retrieved 13 January 2021.
- ^ a b Kelly Anne Shepherd; Brendan J Lepschi; Eden A Johnson; Andrew G Gardner; Emily B Sessa; Rachel S Jabaily (7 July 2020). "The concluding chapter: recircumscription of Goodenia (Goodeniaceae) to include four allied genera with an updated infrageneric classification". PhytoKeys. 152: 88. doi:10.3897/PHYTOKEYS.152.49604. ISSN 1314-2003. PMC 7360637. PMID 32733134. Wikidata Q98177294.
- ^ "Fact sheet for Velleia cycnopotamica". www.flora.sa.gov.au. Retrieved 12 January 2021.
- ^ "Velleia cycnopotamica". APNI. Retrieved 22 March 2024.
- ^ Mueller, F.J.H. von (1867). "Goodeniaceae". Fragmenta Phytographiae Australiae. 6 (41): 7, t. L.
- ^ "Goodenia cycnopotamica". FloraBase. Western Australian Government Department of Biodiversity, Conservation and Attractions.
- ^ "Velleia cycnopotamica". State Herbarium of South Australia. Retrieved 22 March 2024.