Red Button Ginger

costus woodsonii

Red Button Ginger (Costus woodsonii) is a striking tropical perennial celebrated for its vibrant inflorescences and lush foliage. This member of the ginger family, though not a 'true' ginger, captivates with its distinctive 'button' flower structures. It's highly cherished in tropical gardens and as a houseplant for its ornamental appeal, providing a splash of color and exotic texture. Beyond its beauty, it plays a role in its native ecosystem by attracting specific pollinators and contributing to the rich biodiversity of the forest understory. Its unique growth habit and continuous flowering make it a fascinating subject for both botanists and garden enthusiasts.

Habitat: Red Button Ginger thrives in the moist, shaded understory of tropical and subtropical rainforests and cloud forests, often found near streams or in damp ravines.

Appearance

This plant is characterized by its erect, spiraling stems, which typically reach 1 to 2 meters in height, adorned with glossy, dark green leaves arranged alternately. The most prominent feature is its cone-like inflorescence, usually bright red or orange, resembling a button or pinecone, from which individual yellow or orange tubular flowers emerge. These delicate flowers often possess a frilly or ruffled margin, creating a beautiful contrast against the vivid red bracts.

KingdomPlantaePhylumTracheophytaClassLiliopsidaOrderZingiberalesFamilyCostaceaeGenusCostus

Red Button Ginger

Interesting facts

Despite its common name, Red Button Ginger is not a 'true ginger' (family Zingiberaceae) but belongs to its own distinct family, Costaceae, which can be distinguished by its spiraling stems.

It is often mistaken for some Heliconia species due to its similar showy inflorescence, though their growth habits and botanical structures differ significantly upon closer inspection.

The unique spiral arrangement of its leaves and stems is an adaptation that helps maximize light absorption, a crucial advantage for plants growing in the shaded understory of dense forests.

The vibrant red 'button' structure is actually a bract, a modified leaf that protects the true, smaller, delicate flowers that emerge from within it.

Special abilities

The stems of Costus woodsonii exhibit a distinctive spiral growth pattern, a characteristic feature of many species within the Costaceae family, which helps optimize light capture in dense understory environments.

In ideal conditions, this plant produces its vibrant, cone-like inflorescences almost continuously throughout the year, ensuring a steady attraction for its primary pollinators.

Its showy red bracts cleverly conceal small, nectar-rich tubular yellow or orange flowers, specifically adapted to attract and reward hummingbirds and various insects for their pollination services.

Measurements & details

Length: 100-200 cm
Lifespan: 3-10 years

Diet & Feeding

As a photosynthetic plant, Red Button Ginger produces its own food through the process of photosynthesis, utilizing sunlight, carbon dioxide, and water. It absorbs essential nutrients and minerals from the soil through its root system.

Primary Foods

Sunlight
Carbon Dioxide
Water
Nitrogen
Phosphorus
Potassium

Foraging Method

Photosynthesis/nutrient Absorption

Ecological connections

Pollinator

Ruby-throated Hummingbird

Archilochus colubris

Primary pollinator for its nectar-rich flowers.

Pollinator

Euglossine Bee (Orchid Bee)

Euglossa dilemma

Important insect pollinator, attracted to the flowers.

Mutualism

Mycorrhizal Fungi

Glomeromycota

Symbiotic association with roots, enhancing nutrient uptake.

Eaten by

Various Insect Larvae

Insecta

Certain insect larvae may feed on its leaves.

Traits

No trait badges are assigned for this object yet.

Also known as

No aliases listed yet.

Collections

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Safety

Danger

1/5 · Very low

No special safety notes yet.

Frequently Asked Questions

How to identify Red Button Ginger?

The easiest way to identify Red Button Ginger is to use the Snappit nature identifier app.

How long is Red Button Ginger?

100-200 cm

How long does Red Button Ginger live?

3-10 years

What does Red Button Ginger eat?

Where is Red Button Ginger usually found?

Red Button Ginger thrives in the moist, shaded understory of tropical and subtropical rainforests and cloud forests, often found near streams or in damp ravines.

How does Red Button Ginger hunt?

Photosynthesis/nutrient Absorption