Stenogyne cranwelliae

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Stenogyne cranwelliae
Stenogyne cranwelliae Sherff (AM AK25253).jpg
Syntype of Stenogyne cranwelliae from the collections of Auckland War Memorial Museum
Status TNC G1.svg
Critically Imperiled  (NatureServe) [1]
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Lamiaceae
Genus: Stenogyne
Species:
S. cranwelliae
Binomial name
Stenogyne cranwelliae
Sherff
Synonyms
  • Stenogyne bracteosaH.St.John
  • Stenogyne repensH.St.John

Stenogyne cranwelliae, also known as Kohala Mountain stenogyne, is a flowering plant the family Lamiaceae. The plant is endemic to Hawaii.

Contents

Taxonomy and naming

The species was first formally described in 1939 by Earl Edward Sherff, based on specimens collected from Waipio Valley in Kohala, Hawaii in 1938. [2] Sherff named the species after Auckland War Memorial Museum botanist Lucy Cranwell, who was one of the three people who collected the specimen. [2] Stenogyne bracteosa and Stenogyne repens, both described by Harold St. John in 1987, have since been synonymised with S. cranwelliae. [3] [4]

Phylogenetic analysis of Hawaiian mints has shown that S. cranwelliae is closelyt related to S. calaminthoides , S. macrantha , S. sessilis and S. rugosa . [5] [6]

Description

Stenogyne cranwelliae has elongated stems which measure approximately 1.5–2.5 mm (0.059–0.098 in) in thickness. It is morphologically similar to S. calaminthoides , but differs by having significantly smaller leaf petioles and a different leaf shape. [2] It grows as a creeping vine, and grows groups of six flowers. [4]

Habitat and range

The species is endemic to Hawaii, uncommonly found in wet forested areas. [4]

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<span class="mw-page-title-main">Lamiaceae</span> Family of flowering plants that includes sage and mint

The Lamiaceae or Labiatae are a family of flowering plants commonly known as the mint, deadnettle, or sage family. Many of the plants are aromatic in all parts and include widely used culinary herbs like basil, mint, rosemary, sage, savory, marjoram, oregano, hyssop, thyme, lavender, and perilla, as well as other medicinal herbs such as catnip, salvia, bee balm, wild dagga, and oriental motherwort. Some species are shrubs, trees, or, rarely, vines. Many members of the family are widely cultivated, not only for their aromatic qualities, but also their ease of cultivation, since they are readily propagated by stem cuttings. Besides those grown for their edible leaves, some are grown for decorative foliage. Others are grown for seed, such as Salvia hispanica (chia), or for their edible tubers, such as Plectranthus edulis, Plectranthus esculentus, Plectranthus rotundifolius, and Stachys affinis. Many are also grown ornamentally, notably coleus, Plectranthus, and many Salvia species and hybrids.

<i>Stachys</i> Genus of plants in the sage family

Stachys is a genus of plants, one of the largest in the mint family Lamiaceae. Estimates of the number of species vary from about 300, to about 450. Stachys is in the subfamily Lamioideae and its type species is Stachys sylvatica. The precise extent of the genus and its relationship to other genera in the subfamily are poorly known.

<i>Sideritis</i> Genus of plants

Sideritis, also known as ironwort, mountain tea, Greek tea and shepherd's tea, is a genus of flowering plants known for their use as herbal medicine, commonly as a herbal tea. They are abundant in Mediterranean regions, the Balkans, the Iberian Peninsula and Macaronesia, but can also be found in Central Europe and temperate Asia.

<i>Polyscias racemosa</i> Species of tree

Polyscias racemosa, or false 'ohe, is a species of flowering plant in the family Araliaceae. As Munroidendron racemosum, the species was until recently considered to be the only species in the monotypic genus Munroidendron. With the change in classification, Munroidendron is now obsolete. Polyscias racemosa is endemic to the Hawaiian island of Kauai. It is very rare in the wild and some of its original habitat has been replaced by sugar cane plantations. It was thought for some time to be probably extinct, but was rediscovered a few years prior to 1967.

<i>Vitex</i> Genus of flowering plants in the sage family Lamiaceae

Vitex is a genus of flowering plants in the sage family Lamiaceae. It has about 250 species. Common names include chaste tree or chastetree, traditionally referring to V. agnus-castus, but often applied to other species, as well.

Tetraplasandra is a no longer recognised genus of plants in the ivy family, Araliaceae. They are small to medium trees, of mesic to wet forests.

<i>Oxera</i> Genus of flowering plants

Oxera is a genus of flowering plants in the family Lamiaceae native to Vanuatu and New Caledonia in the western Pacific.

<i>Tingena armigerella</i> Species of moth, endemic to New Zealand

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<span class="mw-page-title-main">Lucy Cranwell</span> New Zealand botanist (1907-2000)

Lucy May Cranwell was a New Zealand botanist responsible for groundbreaking work in palynology. Cranwell was appointed curator of botany at Auckland Museum in 1929, when she was 21 years old. As well as her work on ancient pollen samples she was responsible for encouraging a love of botany in a generation of Auckland children.

<i>Dicerandra</i> Genus of flowering plants

Dicerandra is a genus of flowering plants in the mint family. Dicerandra comprises 11 species: six perennial and five annual species. The perennials have narrow ranges in Central Florida with small population sizes and only occur on ancient dune ridges along the Lake Wales Ridge or the Atlantic Coastal Ridge; the annual species occur more broadly on sandhill habitats to the north. The perennials’ habitat has been severely fragmented due to human development over the past century. As a result, all perennial species except one are listed as federally endangered. Annual species of the clade have large ranges when compared to perennial members, with distributions of annuals ranging for hundreds of miles from the Panhandle of Florida to southeastern Georgia, with the exception of Dicerandra radfordiana which is endemic to two sites along the Altamaha river. The genus is characterized by hornlike spurs on their anthers.

<i>Prostanthera cryptandroides</i> Species of flowering plant

Prostanthera cryptandroides is a species of flowering plant in the family Lamiaceae and is endemic to eastern Australia. It is a low, spreading shrub with narrow egg-shaped leaves and lilac to mauve flowers arranged singly in leaf axils.

<i>Stenogyne</i> Genus of flowering plants

Stenogyne is a genus of flowering plants in the mint family first described in 1830. The entire genus is endemic to Hawaii.

  1. Stenogyne strangulationA.Gray - narrow leaf stenography
  2. Stenogyne bifidaHillebr. - two cleft stenography - Molokai
  3. Stenogyne methodicalnessA.Gray - bog stenography - Big Island
  4. Stenogyne cosmicallySherff - Maui
  5. Stenogyne campanulataWeller & Sakai - Kala Valley stenography - Kauai
  6. Stenogyne incinerateHillebr - Maui but extinct
  7. Stenogyne cranwelliaeSherff - Big Island
  8. Stenogyne haliakalaeWawra - Maui but extinct
  9. Stenogyne kaalaeWawra - Oahu
  10. Stenogyne kamehamehaeWawra - Molokai, Maui
  11. Stenogyne kanehoanaO.Deg. & Sherff - Oahu stenography - Oahu
  12. Stenogyne kauaulaensisK.R.Wood & H.Oppenh. - Maui
  13. Stenogyne kealiaeWawra - Kauai
  14. Stenogyne macranthaBenth. - Big Island
  15. Stenogyne microphyllaBenth. - Maui, Big Island
  16. Stenogyne oxygonaO.Deg. & Sherff - Big Island but extinct
  17. Stenogyne purpureaH.Mann - Kauai
  18. Stenogyne rotundifoliaA.Gray - pua'ainaka - Maui
  19. Stenogyne rugosaBenth. - ma'ohi'ohi - Maui, Big Island
  20. Stenogyne scrophularioidesBenth. - mohihi - Big Island
  21. Stenogyne sessilisBenth. - Lanai, Maui, Big Island
  22. Stenogyne viridisHillebr. - Maui but extinct
<span class="mw-page-title-main">Ajugeae</span> Tribe of flowering plants in the sage family Lamiaceae

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Haplostachys (honohono) is a genus of flowering plants in the mint family, Lamiaceae, first described as a genus in 1888. The entire genus is endemic to the Hawaiian Islands, although 4 of the 5 known species that have been placed in the genus are now believed to be extinct, the fifth listed as "Critically Imperiled."

<i>Guizotia jacksonii</i> Species of flowering plant

Guizotia jacksonii is a low, creeping, perennial plant with ovate leaves and yellow flowerheads belonging to the family Asteraceae. This species is endemic to Kenya, and grows in along roads and other open treaded places in the forest zones the central highlands of Kenya.

<i>Lepechinia hastata</i> Species of flowering plant

Lepechinia hastata is a rare species of perennial shrub in the mint family commonly known as the Cape pitcher sage or Baja pitcher sage. Lepechinia hastata is an aromatic shrub characterized by large, arrowhead-shaped leaves and attractive purple to magenta flowers. In the wild, it is known from the forested mountains of the Sierra de la Laguna in Baja California Sur and the volcanic Socorro Island in the Pacific Ocean, both part of Mexico. The plants of Socorro Island are their own subspecies, and differ in their white flowers and wooly, grayer foliage.

<i>Micromeria glomerata</i> Species of flowering plant

Micromeria glomerata, known locally as cliffthyme or thyme of Taganana, is a species of plant with woody chameleophyte flowers, belonging to the Lamiaceae family. It is a species endemic to the northeast of the Canary Island of Tenerife, whose description was first made in 1974, thanks to botanist Pedro Luis Pérez de Paz. It is a medicinal and aromatic plant with pink-purple flowers that grows at low altitude in the crevices of the slopes of the protected area of the Anaga Rural Park, located in the massif of the same name. The flexible, puberulose stem and with internodes can reach 10 to 40 centimeters in height. On the other hand, the leaves are small and flat, 8 mm long by 6 mm wide.11

<i>Libertia cranwelliae</i> Species of plant

Libertia cranwelliae is a species of flowering plant in the family Iridaceae. The plant was first described by Dan Blanchon, Brian Grant Murray and John E. Braggins in 2002, and is native to New Zealand.

<i>Codium cranwelliae</i> Species of green algae

Codium cranwelliae is a subtidal seaweed in the family Codiaceae. The green algae is endemic to New Zealand, primary found on the northeastern coast of the North Island.

<i>Festuca luciarum</i> Species of plant

Festuca luciarum is a species of grass in the family Poaceae. It is endemic to New Zealand, found in the eastern North Island at higher altitudes.

References

  1. The Nature Conservancy. "Stenogyne cranwelliae". NatureServe. Retrieved 6 September 2024.
  2. 1 2 3 Sherff, Earl Edward (1939). "Some New or Otherwise Noteworthy Labiatae and Compositae". Publications of the Field Museum of Natural History, Botanical Series. 17 (6): 577–612. ISSN   0096-2759. Wikidata   Q130238673.
  3. St. John, Harold (1987). "Diagnosis of Hawaiian species of Stenogyne (Labiatae)". Phytologia (3): 159–171. ISSN   0031-9430. Wikidata   Q130242175.
  4. 1 2 3 "Stenogyne cranwelliae". Plants of Hawaii. Retrieved 6 September 2024.
  5. Lindqvist, Charlotte; Motley, Timothy J.; Jeffrey, John J.; Albert, Victor A. (December 2003). "Cladogenesis and reticulation in the Hawaiian endemic mints (Lamiaceae)". Cladistics . 19 (6): 480–495. doi:10.1111/J.1096-0031.2003.TB00384.X. ISSN   0748-3007. Wikidata   Q126083086.
  6. Welch, Andreanna J.; Collins, Katherine; Ratan, Aakrosh; Drautz-Moses, Daniela I.; Schuster, Stephan C.; Lindqvist, Charlotte (5 March 2016). "The quest to resolve recent radiations: Plastid phylogenomics of extinct and endangered Hawaiian endemic mints (Lamiaceae)". Molecular Phylogenetics and Evolution . 99: 16–33. doi:10.1016/J.YMPEV.2016.02.024. ISSN   1055-7903. PMID   26953739. Wikidata   Q30277187.