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Memecylon UmbellatumMemecylon umbellatum

Also known as Anjani · Indian Ironwood · अंजनी

  • Category: Flowering, Fruit, Ornamental
  • Type: Shrub, Tree
  • Sunlight: Prefers full sun to partial shade.
  • Water: Water regularly, allowing soil to dry slightly between waterings.
  • Temperature: Thrives in warm temperatures between 18-30°C.
  • Habitat: Outdoor, Greenhouse

Memecylon umbellatum, the Pincushion tree, is an evergreen shrub or small tree native to India and Southeast Asia, known for its attractive blue flowers and edible fruit.

Memecylon umbellatum is a species of flowering plant in the family Melastomataceae. This evergreen shrub or small tree is recognized for its attractive foliage and clusters of small, vibrant flowers. It is a member of a diverse genus, with many species found across tropical and subtropical regions. Physically, Memecylon umbellatum typically grows to a height of 1 to 5 meters, though it can occasionally reach larger sizes under optimal conditions. Its growth habit is generally bushy and dense. The leaves are simple, opposite, and ovate to elliptical in shape, measuring approximately 5 to 10 centimeters in length. They are characterized by prominent, parallel veins that run from the midrib to the margin, a common feature in the Melastomataceae family. The leaf surface is often glossy and can turn reddish or purplish when young or under stress. The bark is usually smooth and greyish. The plant produces inflorescences that are typically umbel-like cymes, bearing numerous small flowers. These flowers are usually a striking shade of blue or violet, with four petals and prominent stamens. Following flowering, the plant develops small, globose to ovoid fruits, which are typically dark purple or black when ripe. The seeds are small and numerous within the fleshy fruit. The native distribution of Memecylon umbellatum is primarily in tropical Africa, extending across various countries. It thrives in a range of natural habitats, often found in savannas, woodlands, and forest margins. It prefers well-drained soils and can tolerate a variety of conditions, though it generally performs best in areas with adequate moisture. Cultivation requirements are relatively straightforward; it is adaptable to different soil types as long as drainage is good. It prefers full sun to partial shade and is moderately drought-tolerant once established. Its hardiness varies with specific environmental conditions, but it is generally considered a robust plant in suitable climates. While not widely cultivated for specific agricultural purposes, Memecylon umbellatum holds some ecological and ornamental significance. Its flowers attract pollinators, contributing to local biodiversity. Ornamentally, its attractive foliage and colorful blooms make it a desirable specimen for gardens in tropical and subtropical regions. There is limited documented evidence regarding significant medicinal, culinary, or economic uses for this specific species. An interesting characteristic of Memecylon umbellatum is the distinctive venation pattern of its leaves, which is a key diagnostic feature for identification within the genus. The parallel, arcuate veins are a notable adaptation that likely aids in water transport and structural support within the leaf blade. The vibrant blue or violet color of its flowers is also a striking feature, attracting a variety of insect pollinators.

Photograph © Jayant M Deshpande · CC-BY-NC

Memecylon Umbellatum Care Summary

At-a-glance light, water, soil, and growing conditions from plant data

Light

Prefers full sun to partial shade.

100% intensity

Can tolerate some shade but flowers best in sun.

Water

Water regularly, allowing soil to dry slightly between waterings.

100% intensity

Reduce watering in cooler months.

Soil

Well-draining soil, adaptable to various types including sandy, loamy, and clay.

50% intensity

Temperature

Thrives in warm temperatures between 18-30°C.

100% intensity

Can tolerate brief dips but avoid frost.

Habitat

Outdoor, Greenhouse

50% intensity

Fertilizer

Feed with a balanced liquid fertilizer during the growing season.

100% intensity

Reduce feeding in fall and winter.

Memecylon Umbellatum Toxicity

Safety information from plant toxicity data

Toxicity details for Memecylon Umbellatum
AttributeValue
Toxic for humansNo

0/5 intensity

Toxic for petsNo

0/5 intensity

EdibleYes

Memecylon Umbellatum Quick Facts

Key traits and growing stats from plant data

Plant Type
Shrub, Tree
Plant Category
Flowering, Fruit, Ornamental
Plant Place Type
Ground, Garden, Pot
Plant Environment
Outdoor, Greenhouse
Lifespan
Perennials
Plant Height
3-10 m
Spread
2-5 m
Growth Rate
Moderate
Dormancy
None
Leaf Color
Green
Leaf Type
Simple, opposite
Flower Size
1-1.5 cm

Care guide for Memecylon Umbellatum

Watering, pruning, propagation, and repotting details from plant data

Water

Provide consistent moisture, especially during dry periods. Avoid waterlogged conditions, as this can lead to root rot. Water more frequently in hot weather and less in winter.

Pruning

Prune to maintain shape and size, and to remove dead or crossing branches. Light pruning can be done after flowering to encourage bushier growth.

Propagation

Easily propagated from seeds sown in spring or from semi-hardwood cuttings taken in summer. Seeds may require stratification.

Repotting

Repot young plants annually or every two years in spring. Mature plants can be repotted less frequently, typically every 3-4 years, when root-bound.

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Flowering & Fruiting Cycles

Monthly activity intensity for bloom and fruit across both hemispheres.

Northern hemisphere

Flowering & fruiting calendar

Peak bloom · MayPeak fruit · May
FloweringFruiting
02468JanFebMarAprMayJunJulAugSepOctNovDecActivity intensityMonths78
Southern hemisphere

Flowering & fruiting calendar

Peak bloom · AugPeak fruit · Aug
FloweringFruiting
02468JanFebMarAprMayJunJulAugSepOctNovDecActivity intensityMonths78

Memecylon Umbellatum Names & Synonyms

Common names and botanical synonyms

Common Names

  • Anjani
  • Indian Ironwood
  • अंजनी
  • అల్లి (alli In Telugu)

Memecylon Umbellatum Taxonomy

Botanical classification

Taxonomic classification of Memecylon Umbellatum
RankName
kingdomPlantae
divisionTracheophyta
classMagnoliopsida
orderMyrtales
familyMelastomataceae
genusMemecylon
speciesMemecylon umbellatum

Memecylon Umbellatum FAQs

Answers based on plant encyclopedia data

Is Memecylon umbellatum poisonous to pets?

No, Memecylon umbellatum is not considered poisonous to pets.

Can I eat the fruit of Memecylon umbellatum?

Yes, the fruit of Memecylon umbellatum is edible and can be consumed raw or used in preserves.

What are the light requirements for Memecylon umbellatum?

Memecylon umbellatum prefers full sun to partial shade. It flowers best when exposed to ample sunlight.

How often should I water Memecylon umbellatum?

Water regularly, allowing the soil to dry slightly between waterings. Reduce watering during cooler months.

What is the ideal temperature for growing Memecylon umbellatum?

This plant thrives in warm temperatures, ideally between 18-30°C, and should be protected from frost.