Pleroma semidecandrum

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Pleroma semidecandrum
Tibouchina semidecandra (Begam Bahar).jpg
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Melastomataceae
Genus: Pleroma
Species:
P. semidecandrum
Binomial name
Pleroma semidecandrum
(Schrank & Mart. ex DC.) Triana [1]
Synonyms [1]
  • Lasiandra macrocarpaNaudin
  • Lasiandra semidecandraSchrank & Mart. ex DC.
  • Pleroma macranthumHook.f.
  • Tibouchina semidecandra(Schrank & Mart. ex DC.) Cogn.

Pleroma semidecandrum, synonym Tibouchina semidecandra, [1] the princess flower, glory bush, or lasiandra,[ citation needed ] is a flowering plant in the family Melastomataceae, native to southeast Brazil. [1]

Contents

Description

It is a sprawling, evergreen shrub or small ornamental tree native to Brazil and ranges from 10 to 15 feet (20 feet with proper training) in height. The dark green, velvety, four to six-inch-long leaves have several prominent longitudinal veins instead of the usual one, and are often edged in red.

Large, royal purple blossoms, flaring open to five inches, are held on terminal panicles above the foliage, creating a spectacular sight when in full bloom. Some flowers are open throughout the year but they are especially plentiful from May to January.

Cultivation

Plant in full sun for best color and maximum flowering. They can tolerate the shade but will not thrive. Princess-Flower is ideal for the mixed shrubbery border or used in small groupings to compound the impact of bloom-time.

Plant in most soils with good drainage and a slightly acid mix is even better. Nematodes can affect Tibouchina and over watering can contribute to mushroom root-rot. It can be trimmed to any size and still put on a vivid, year-long flower display.

Chemistry

Pleroma semidecandrum contains the dimeric ellagitannin nobotanin B. [2]

Related Research Articles

Melastomataceae Family of flowering plants

Melastomataceae is a family of dicotyledonous flowering plants found mostly in the tropics comprising c. 175 genera and c. 5115 known species. Melastomes are annual or perennial herbs, shrubs, or small trees.

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

Tibouchina is a neotropical flowering plant genus in the family Melastomataceae. Species of this genus are subshrubs, shrubs or small trees and typically have purple flowers. They are native to Mexico, the Caribbean, and South America where they are found as far south as northern Argentina. Members of this genus are known as glory bushes, glory trees or princess flowers. The name Tibouchina is adapted from a Guianan indigenous name for a member of this genus. A systematic study in 2013 showed that as then circumscribed the genus was paraphyletic, and in 2019 the genus was split into a more narrowly circumscribed Tibouchina, two re-established genera Pleroma and Chaetogastra, and a new genus, Andesanthus.

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

Cotinus, the smoketree or smoke bush, is a genus of seven species of flowering plants in the family Anacardiaceae, closely related to the sumacs (Rhus).

<i>Papaver nudicaule</i> Species of flowering plant in the poppy family Papaveraceae

Papaver nudicaule, the Iceland poppy, is a boreal flowering plant. Equivalence with Papaver croceum has been contested. Native to subpolar regions of Asia and North America, and the mountains of Central Asia as well as temperate China, Iceland poppies are hardy but short-lived perennials, often grown as biennials, that yield large, papery, bowl-shaped, lightly fragrant flowers supported by hairy, one foot, curved stems among feathery blue-green foliage 1-6 inches long. They were first described by botanists in 1759. The wild species blooms in white or yellow, and is hardy from USDA Zones 3a-10b.

<i>Sanguisorba officinalis</i> Species of flowering plant in the rose family Rosaceae

Sanguisorba officinalis, commonly known as great burnet, is a plant in the family Rosaceae, subfamily Rosoideae. It is native throughout the cooler regions of the Northern Hemisphere in Europe, northern Asia, and northern North America.

<i>Echinopsis oxygona</i> Species of cactus

Echinopsis oxygona is a species of flowering plant in the cactus family Cactaceae, native to South Brazil, Uruguay and northern Argentina. Its features include: many robust spines, spherical shape, and a large flower, with sharply pointed lavender or white petals, and a fine faint scent.

Princess flower is a common name for several plants and may refer to:

<i>Berlandiera lyrata</i> Species of flowering plant

Berlandiera lyrata, with the common names chocolate flower, chocolate daisy, or lyreleaf greeneyes, is a North American species of flowering plant in the sunflower family. The common name lyreleaf greeneyes is a reference to the shape of the leaf, which is curved like a lyre and the green disc which is left behind when the ray florets drop off which is thought to look like an eye.

<i>Verbascum blattaria</i> Species of flowering plant

Verbascum blattaria, the moth mullein, is a flowering biennial plant belonging to the figwort family Scrophulariaceae. A native of Eurasia and North Africa, it has naturalized in the United States and most of Canada since its introduction and has become an invasive species there. It has been declared a noxious weed by the state of Colorado.

<i>Penstemon digitalis</i> Species of flowering plant

Penstemon digitalis is a species of flowering plant in the plantain family, Plantaginaceae. The flowers are white and are borne in summer. It is native to eastern Canada and the eastern and southeastern United States. Penstemon digitalis is the most widespread species of Penstemon east of the Mississippi River.

<i>Salvia indica</i> Species of flowering plant

Salvia indica is a species of herbaceous perennial plant belonging to the family Lamiaceae. It is native to a wide region of Western Asia that includes Israel, Iraq, Iran and Turkey. It was first described by the taxonomist Carl Linnaeus in 1753. It is unknown why he gave it the specific epithet indica, since the plant is not from India. While Salvia indica is classified as a herbaceous perennial, in cultivation individual plants often live no longer than two years.

<i>Pleroma heteromallum</i> Species of flowering plant

Pleroma heteromallum, synonyms including Tibouchina grandifolia and Tibouchina heteromalla, known by the common name silverleafed princess flower in English, is a species of evergreen flowering plant in the family Melastomataceae. It is native to French Guiana, Bolivia and Brazil.

T. grandiflora may refer to:

P. elegans may refer to any of the following species:

<i>Pleroma urvilleanum</i> Species of flowering plant

Pleroma urvilleanum, synonym Tibouchina urvilleana, is a species of flowering plant in the family Melastomataceae, native to Brazil.

<i>Pavonia multiflora</i> Species of flowering plant

Pavonia multiflora, the Brazilian candles or many flowers, is a species of flowering plant in the Hibisceae tribe of the mallow family Malvaceae. It is an evergreen shrub native to Brazil.

<i>Chaetogastra grossa</i> Species of flowering plant

Chaetogastra grossa, synonym Tibouchina grossa, is a species in the Melastomataceae family that is native to Colombia, Ecuador and Venezuela. It is found between 2400 and 3800 meters in elevation. Also called "red princess flower" or "carmine princess flower" to differentiate it from "princess flower" which has purple blooms.

<i>Pleroma mutabile</i> Brazilian evergreen tree

Pleroma mutabile, synonym Tibouchina mutabilis, is an evergreen tree with an open crown that grows in Brazil, mainly at the Serra do Mar zone. Also known as glory bush in Australia, where it is a popular ornamental plant. In Brazil, it is named manacá-da-serra.

<i>Pleroma granulosum</i> Brazilian evergreen tree

Pleroma granulosum, synonym Tibouchina granulosa, is a species of tree in the family Melastomataceae. It is also known as purple glory tree or princess flower. It is native to Bolivia and Brazil. Because its purple-flowers bloom for most of the year, this tree is often used for gardening in Brazil, where is known by the name quaresmeira.

<i>Tibouchina lepidota</i> Species of tree

Tibouchina lepidota, also known as alstonville, Andean princess flower, lasiandra, or glory bush, is a medium-sized ornamental tree or a large shrub native to northwestern South America that is cultivated for its masses of purple flowers from autumn right through to winter.

References

  1. 1 2 3 4 "Pleroma semidecandrum (Schrank & Mart. ex DC.) Triana". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2022-05-04.
  2. Revised structure of nobotanin B, a dimeric ellagitannin of Tibouchina semidecandra. Yoshida T, Haba K, Shingu T and Okuda T, Heterocycles, 1987, volume 26, no 11, pages 2845-2848, INIST : 7791227