Exserted Mosquito Orchid Plant Care
Acianthus exsertus R.Br.
Updated · Sources · How we source care data
Acianthus exsertus, commonly known as gnat orchid or large mosquito orchid, is a species of flowering plant in the orchid family Orchidaceae and is endemic to eastern Australia. It is a terrestrial herb with a single, heart-shaped leaf and up to 25 small, fine, dark brown flowers with pinkish and purplish markings and is found growing in sheltered places in forests in Queensland, New South Wales the ACT and Victoria.
Bright indirect light
At a glance
How do you care for Exserted Mosquito Orchid?
Exserted Mosquito Orchid grows best in bright indirect light.
Where Is the Exserted Mosquito Orchid Native To?
What Is the Exserted Mosquito Orchid?
Exserted Mosquito Orchid (Acianthus exsertus) belongs to the Orchidaceae family within the Acianthus genus. Exserted Mosquito Orchid is native to eastern Australia.
Exserted Mosquito Orchid displays a compact, clumping growth habit, reaching up to tall with a spread of approximately . Exserted Mosquito Orchid produces small, delicate flowers in various colors.
What Light Does the Exserted Mosquito Orchid Need?
Exserted Mosquito Orchid thrives in bright indirect light. Avoid placing Exserted Mosquito Orchid in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Soil Mix Works Best for a Exserted Mosquito Orchid?
Well-draining orchid mix with bark and perlite. Good drainage is essential for Exserted Mosquito Orchid to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Exserted Mosquito Orchid?
Repot every 1-2 years after flowering. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Exserted Mosquito Orchid?
Exserted Mosquito Orchid can be propagated through division, keiki propagation. Similar propagation techniques also apply to clasping mosquito orchid plant care, which shares the same genus.
Is the Exserted Mosquito Orchid Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Exserted Mosquito Orchid, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Exserted Mosquito Orchid?
Exserted Mosquito Orchid is susceptible to aphids, scale insects, spider mites. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
Keep exploring plants
Exserted Mosquito Orchid is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Acianthus genus — compare its care with other Acianthus species on PlantoScan.
Acianthus is part of the Orchidaceae plant family — browse all Orchidaceae genera and species.
Exserted Mosquito Orchid thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Acianthus exsertus R.Br., family Orchidaceae (first published in Prodr. Fl. Nov. Holland. : 321 (1810)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Exserted Mosquito Orchid, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
Identify Plants Like the
Exserted Mosquito Orchid Instantly
Scan any plant with your phone camera and get instant ID, care tips, water and fertilizer reminders, and health checks — all in one app.
Free
to download
iOS & Android
platforms
Light & dark
mode
100,000+
species