Boea

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Boea
Boea hygroscopica.jpg
Boea hygroscopica
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Gesneriaceae
Subfamily: Didymocarpoideae
Genus: Boea
Comm. ex Lam.
Type species
Boea magellanica
Lam.
Species

See text

Synonyms
  • DorcocerasBunge
  • ChleterusRaf. (1814)

Boea is a genus of plants in the family Gesneriaceae, with species originating from Australia, China, India, Malaysia, Myanmar, Philippines, Polynesia, Solomon Islands, Thailand, Papua New Guinea, Indonesia, Nepal, Bhutan, Cambodia, Vietnam and Laos. [1]

Contents

For example, B. hygroscopica, also known as the Queensland rock violet in Australia, occurs in Cape York Peninsula and Northeast Queensland as far south as Rockhampton, within an altitude range from 60–900 metres (200–2,950 ft). It grows along creek beds, on moist banks, moss-covered rocks in rainforest, open forest, vine forest and gallery forest. [2]

Some Boea species are known as types of resurrection plant due to their ability to survive desiccation (e.g. B. hygrometrica and B. hygroscopica ). [3] [4]

Cultivation

These cultivation notes are based on B. hygroscopica , a species from Northern Queensland, Australia. [5]

B. hygroscopica grows to about 15 centimetres (6 in), and forms a dense, velvety clump that flowers over many weeks in the warm months.

A well-drained soil is suggested for this plant, achieved by using a potting mix with 20% sand content, and 5mm (~0.2 inches) of scoria or other drainage material in the bottom of the pot. A fertilizer with an NPK ratio of about 13.8:3.2:9.9, plus trace elements, is recommended.

This plant prefers bright, filtered light, possibly with some early-morning direct sun. It can be planted in the garden in a well-drained, consistently moist location.

The only major pests of this plant are chewing insects such as grasshoppers and caterpillars.

Species

The Smithsonian lists the following Boea species. [1]

The Smithsonian also lists: [1]

Related Research Articles

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<i>Alloxylon flammeum</i> Species of tree in the family Proteaceae

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<i>Livistona australis</i> Species of palm

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<i>Dendrobium speciosum</i> Species of orchid

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<i>Xanthostemon chrysanthus</i> Species of tree

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<i>Cordyline petiolaris</i> Species of flowering plant

Cordyline petiolaris, known as the broad leaved palm lily is an evergreen Australian plant. A shrub to around 5 metres tall. Found in warm rainforest and moist eucalyptus forest. The range of natural distribution is from the Nambucca River to near Gladstone, Queensland.

<i>Cordyline rubra</i> Species of flowering plant

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<i>Myoporum acuminatum</i> Species of tree

Myoporum acuminatum, commonly known as waterbush, pointed boobialla or mangrove boobialla, is a flowering plant in the figwort family Scrophulariaceae and is endemic to eastern Australia. It grows in rainforest or wet eucalyptus forest near the coast and in the Coastal Ranges, and is occasionally associated with mangroves. Occasionally it is found in the drier rainforests. It grows naturally as far south as Mimosa Rocks National Park in far south eastern New South Wales, and north to Fraser Island in Southern Queensland.

<i>Pouteria eerwah</i> Species of tree

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<i>Nematolepis squamea</i> Species of flowering plant

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<i>Dysoxylum parasiticum</i> Species of tree

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<i>Lomandra multiflora</i> Species of plant in Asparagaceae family

Lomandra multiflora is a perennial, rhizomatous herb found in Australia. Lomandra multiflora is also commonly known as many-flowered mat rush, mat rush and many flowered mat-lily. Lomandra multiflora is a species that is native to Australia and can be found in New South Wales, Queensland, Victoria, South Australia, Northern Territory of Australia and also in Papua New Guinea. The mat rush is distributed widely in the region and common within its preferred growing conditions. The conservation status of Lomandra multiflora is considered not to be of concern and risk.

<i>Boea hygroscopica</i> Species of plant in the family Gesneriaceae

Boea hygroscopica is one of 15 species of flowering plant of the Boea genus in the gesneriad family. It is considered a 'resurrection plant' because of its ability to withstand virtually total water loss. Detached leaves of B. hydroscopica can withstand desiccation by increasing the small amount of constitutive glutathione by up to 50 times.

References

  1. 1 2 3 Skog, L.E. & J.K. Boggan. 2007. World Checklist of Gesneriaceae. Washington, DC: Dept. of Botany, Smithsonian Institution.
  2. F.A.Zich; B.P.M.Hyland; T.Whiffen; R.A.Kerrigan (2020). "Boea hygroscopica". Australian Tropical Rainforest Plants Edition 8 (RFK8). Centre for Australian National Biodiversity Research (CANBR), Australian Government . Retrieved 21 June 2021.
  3. Jiang,G et al. 2007. Planta, May 2007, Volume 225, Issue 6, pp 1405-1420
  4. Navari-Izzo,F et al. 2006. Physiologica Plantarum, Unusual composition of thylakoid membranes of the resurrection plant Boea hygroscopica: Changes in lipids upon dehydration and rehydration, Volume 94, Issue 1, pages 135–142, May 1995
  5. Jacson, S. Tropiclimber Cultivation Information.