Guía de plantas
Underground orchid.
Rhizanthella gardneri
Pronunciación rye-zan-THEL-la GARD-ner-eye
También se conoce como Underground Orchid, Western Underground Orchid

This fascinating orchid spends its entire life cycle beneath the soil surface. It relies on a symbiotic relationship with fungi to survive since it cannot photosynthesize. You will only ever see the flower head if it pushes through the leaf litter.
De un vistazo
- Nivel de cuidados
- Difícil
- Tipo de planta
- Myco-heterotrophic orchid
- Luz en interior
- Luz baja
- Riego
- Cada 0 días
- Tamaño adulto
- 3 inches
- Ritmo de crecimiento
- Lento
- Rusticidad
- USDA 9 a 11
- Floración
- May to July
Cuidados
This species is not suitable for home cultivation as it requires a specific host fungus and shrub partner to thrive. It is protected in the wild and should never be disturbed or removed from its habitat. Monitoring its native ecosystem for environmental changes is the only way to support this rare plant.
- Riego
- This plant survives on natural rainfall within its specific woodland habitat.
- Abonado
- It does not require fertilizer as it obtains nutrients through a fungal host.
- Poda
- Pruning is not applicable for this subterranean species.
- Trasplante
- This plant cannot be repotted and must remain in its native soil.
- Suelo
- Sandy loam with leaf litter
- pH del suelo
- Acidic
- Temperatura
- 5 a 25°C
- Humedad
- 70 a 90%
- Tolerancia a la sequía
- Moderada
- Longevidad
- Perennial, lifespan tied to host shrub longevity.
- Fragancia
- Intensa
- Resistencia a ciervos y conejos
- Moderada
Seguridad
- Personas
- The toxicity of this rare species is unknown, but it should be treated as potentially harmful.
- Niños
- Keep children away from this plant as it is extremely rare and fragile.
- Comestibilidad
- This plant is not edible and should never be consumed.
Cómo identificarla
- Fleshy white underground stems
- Small reddish purple flower heads
- Bracts surrounding the flower
- Lacks green leaves entirely
- Altura
- 0,05 a 0,08m
- Anchura
- 0,02 a 0,04m
- Hojas
- deciduous
- Flores
- cream, pink, 1 a 3cm
- Frutos
- white, Late winter
Problemas frecuentes
- Habitat loss — Clearing of native scrubland destroys the specific fungal networks required for survival.
Cómo cultivarla
- Propagación
- division
- Cuándo plantar
- autumn
- Cuidados en invierno
- The plant remains dormant underground during the winter months.
- En maceta
- This plant cannot be grown in containers.
Protect the native scrubland habitat to ensure the survival of the host shrubs.
Buenas compañeras
- Melaleuca uncinata — This shrub acts as the essential host for the fungal network the orchid requires.
Ciencia
- Familia
- Orchidaceae
- Género
- Rhizanthella
- Orden
- Asparagales
- Clase
- Liliopsida
- Distribución natural
- Western Australia
- Conservación
- This species is critically endangered and protected by law.
It is a myco-heterotroph that parasitizes a specific fungus connected to the roots of Melaleuca shrubs.
- Valor para la fauna
- specialized pollination
- Polinizadores
- escarabajos
- Usos
- botanical study
A lo largo del año
Indicadores ecológicos
- Salinidad
- 1/9
- Reacción del suelo
- 5/9
- Luz
- 0/9
- Temperatura
- 5/9
- Humedad
- 5/9
- Nutrientes
- 2/9
Taxonomía cotejada con GBIF.
Lo que más preguntan
- Can I grow this in my garden?
- No, it is impossible to cultivate outside of its highly specific wild ecosystem.
- Why is it so rare?
- It requires a very specific host shrub and soil fungus to survive.
De dónde viene el nombre
The name Rhizanthella comes from the Greek words for root and flower, describing its underground habit.
Bueno saberlo
- It lacks chlorophyll entirely.
- It relies on a specific fungus to bridge nutrients from a host shrub.
- The flowers are pollinated by tiny gnats and beetles.
- It was only discovered by accident by a farmer plowing a field.
¿Tu underground orchid tiene mal aspecto?
Esta página es una guía general. Pocket Botanist diagnostica problemas a partir de una foto de tu propia planta, calcula el riego según tu luz y tus condiciones, y te avisa cuando toca cuidarla.
Esta guía se ha generado con IA y se ha cotejado con la taxonomía de GBIF. Es información general, no asesoramiento botánico ni veterinario. Descubre cómo elaboramos estas guías.
