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Dotted Wild Coffee

psychotria punctata

Dotted Wild Coffee (Psychotria punctata) is an intriguing evergreen shrub native to the tropical and subtropical forests of East Africa. While it shares the Rubiaceae family with commercial coffee plants, it is not used for coffee production. Instead, it is celebrated for its unique botanical features, most notably the tiny blackish dots scattered across its glossy green leaves. These dots are not signs of disease, but rather specialized chambers containing symbiotic bacteria that play a key role in the plant's development and defense. Growing as a mid-sized understory shrub, Dotted Wild Coffee contributes to the complex layering of its native forests. It produces dense clusters of small, white, tube-shaped flowers that eventually give way to vibrant, cherry-red berries. These berries are a crucial food source for local bird populations, ensuring the plant's seeds are dispersed throughout its habitat. Its attractive, dark green foliage and tolerance for shade have also made it a popular ornamental plant in tropical gardens worldwide.

Lebensraum: Typically found in the shaded understories of moist tropical forests, coastal evergreen thickets, and riverine woodlands.

Aussehen

This evergreen shrub typically grows between 1 to 3 meters in height, displaying an erect, bushy form. Its most identifying feature is the glossy, deep green, elliptic to obovate leaves that grow in opposite pairs. On the undersides of these leaves, one can observe numerous distinct, dark, pinhead-sized dots or nodules, which are specialized bacterial housing structures. The plant produces terminal clusters of small, fragrant, tubular white or cream-colored flowers. Following pollination, these blooms develop into small, fleshy, spherical drupes that turn a striking bright red when fully ripe, closely resembling small coffee berries.

ReichPlantaeStammTracheophytaKlasseMagnoliopsidaOrdnungGentianalesFamilieRubiaceaeGattungPsychotria
Dotted Wild Coffee
Dotted Wild Coffee

Kategorie

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Seltenheit

Common

Gefahr

1/5 · Sehr gering

Snaps

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Interessante Fakten

Although called wild coffee, its berries do not contain caffeine and are not used to make the popular morning beverage.

The 'dots' on the leaf undersides are actually homes for symbiotic bacteria, a relationship highly unusual for plants outside of the legume family.

The genus name Psychotria is derived from the Greek word 'psyche', referring to the powerful chemical properties found in many species of this genus.

Besondere Fähigkeiten

Fähigkeit

Bacterial Nodulation

Features specialized leaf nodules harboring symbiotic Burkholderia bacteria, which assist in leaf development and may produce defensive chemicals.

Fähigkeit

Shade-Optimized Foliage

Possesses highly glossy, broad leaves designed to maximize light absorption in low-light forest understories.

Fähigkeit

Avian Seed Attraction

Produces highly visible, contrasting red berries that specifically target fruit-eating birds to facilitate seed dispersal.

Maße und Details

Länge
100-300 cm
Lebenserwartung
10-40 Jahre
Brutzeit
30-90 Tage

Ernährung und Fütterung

As an autotrophic plant, it produces its own energy via photosynthesis using sunlight, water, and carbon dioxide, aided by its symbiotic leaf bacteria.

Hauptnahrung

  • Sunlight
  • Water
  • Carbon Dioxide
  • Soil Nitrogen

Ökologische Zusammenhänge

eaten by

Common Bulbul

Pycnonotus barbatus

The common bulbul consumes the bright red drupes of the shrub, acting as a primary seed disperser.

mutualism

Burkholderia bacterium

Candidatus Burkholderia kirkii

This bacterium lives symbiotically inside the specialized leaf nodules of the plant, assisting in its health and development.

parasite

Green Scale

Coccus viridis

This sap-sucking pest feeds on the leaves and stems, potentially reducing the plant's overall vigor.

Merkmale

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Sammlungen

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Sicherheit

Gefahr

1/5 · Sehr gering

Noch keine besonderen Sicherheitshinweise.

Häufig gestellte Fragen

Wie identifiziert man Dotted Wild Coffee?

Der einfachste Weg, Dotted Wild Coffee zu bestimmen, ist die Verwendung der Naturführer-App Snappit.

Was ist der/die/das länge von Dotted Wild Coffee?

100-300 cm

Was ist der/die/das lebenserwartung von Dotted Wild Coffee?

10-40 Jahre

Was frisst Dotted Wild Coffee?

As an autotrophic plant, it produces its own energy via photosynthesis using sunlight, water, and carbon dioxide, aided by its symbiotic leaf bacteria.

Wo findet man Dotted Wild Coffee normalerweise?

Typically found in the shaded understories of moist tropical forests, coastal evergreen thickets, and riverine woodlands.

Was ist der/die/das brutzeit von Dotted Wild Coffee?

30-90 Tage

Snap-Karte

Zoome hinein, um Cluster aufzulösen und zu sehen, wo dieses Objekt fotografiert wurde.

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Neueste Snaps

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