Scaevola gracilis | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Asterales |
Family: | Goodeniaceae |
Genus: | Scaevola |
Species: | S. gracilis |
Binomial name | |
Scaevola gracilis | |
Synonyms [4] | |
Scaevola gracilis is a plant in the family Goodeniaceae, [2] native to the Kermadec Islands and Tonga. [4] [5]
It was first described in 1856 by Joseph Dalton Hooker. [2] [3] In 1998, William Russell Sykes united the Tongan Scaevola porrecta with the Kermadec Islands S. gracilis. [5] The specific epithet, gracilis, is a Latin adjective meaning "slender". [6]
In both 2009 and 2012 it was deemed to be "At Risk - Naturally Uncommon" [7] under the New Zealand Threat Classification System, and this New Zealand classification was reaffirmed in 2018 (due to its restricted range), but with the further comment that it is safe overseas. [1]
Scaevola is a genus of flowering plants in the Goodenia family, Goodeniaceae. It consists of more than 130 tropical species, with the center of diversity being Australia and Polynesia. There are around 80 species in Australia, occurring throughout the continent. Diversity is highest in the South West, where ca. 40 species are endemic.
The Kermadec Islands are a subtropical island arc in the South Pacific Ocean 800–1,000 km (500–620 mi) northeast of New Zealand's North Island, and a similar distance southwest of Tonga. The islands are part of New Zealand, 33.6 km2 (13.0 sq mi) in total area and uninhabited, except for the permanently manned Raoul Island Station, the northernmost outpost of New Zealand.
Damnamenia is a genus of flowering plants in the sunflower family.
Scaevola taccada, also known as beach cabbage, sea lettuce, beach naupaka, naupaka kahakai (Hawaiian), magoo (Divehi), merambong (Malay), bapaceda or papatjeda, ngahu (Tongan) is a flowering plant in the family Goodeniaceae found in coastal locations in the tropical areas of the Indo-Pacific. It is a common beach shrub throughout the Arabian Sea, the tropical Indian Ocean and the tropical islands of the Pacific Ocean.
Chionochloa antarctica is a species of grass, endemic to the Auckland and Campbell Islands.
Anthoxanthum brunonis is a species of grass, native to the South Island of New Zealand and to the Auckland and Campbell Islands.
Ranunculus pinguis is a dark green, fleshy-leaved buttercup with relatively large, short-stalked flowers and narrow stiff yellow petals that grows in tufts. It is an endemic species of New Zealand on the Auckland and Campbell Islands that flowers from December to January and sets seeds between February and April.
Scaevola canescens is a species of plant in the family Goodeniaceae. It is endemic to Western Australia where it occurs "from Shark Bay to Perth, in open forest and heath in sandy soil".
Homoeosoma anaspila is a species of snout moth in the genus Homoeosoma. It is endemic to New Zealand. It found in the North and South Islands as well as the Kermadec Islands.
Scaevola chamissoniana is a shrub in the family Goodeniaceae and its native range is the Hawaiian Islands, where it is known as the Mountain naupaka or Naupaka kuahiwi.
Scaevola gaudichaudii, the ridgetop naupaka, is a shrub in the family Goodeniaceae. The flowers are yellow. The plant is endemic to Hawaii.
Carex albula, common name white sedge, is a species of sedge. It is endemic to the South Island of New Zealand.
Carex buchananii, common names Buchanan's sedge, cutty grass, is a species of sedge. It is endemic to New Zealand, being found on both the North and South Islands.
Carmichaelia nana is a species of pea in the family Fabaceae. It is found in both the North and South Islands of New Zealand. Its conservation status in 2013 was assessed as "At Risk (declinining)" under the New Zealand Threat Classification System, but in 2018 its risk under the same system became "Threatened-Nationally Vulnerable".
Abrotanella rosulata is a plant in the family Asteraceae, endemic to the Campbell Islands.
Marsippospermum gracile, common name - alpine rush, is a flowering plant species in the rush family Juncaceae which is native to New Zealand.
Oreobolus pectinatus is a species of flowering plant in the sedge family that is native to the subantarctic islands, and to the North and South Islands of New Zealand. The specific epithet derives from the Latin, pectin/pectinis,, and refers to the leaves.
Agrostis subulata is a grass, which grows only on Campbell Island and on Antipodes Island in New Zealand.
Leptinella lanata is a small flowering plant in the daisy family, native to the Antipodean Islands. Its specific epithet, lanata, describes its woolly-haired (lanate) rhizomes.
Cardamine depressa is a plant in the Brassicaceae family, found in the Antipodean Islands.