Tremulous Bulb-Leaf Orchid
Bulbophyllum tremulum
- Habit
- Herb-Epiphyte
- Found in India
- Karnataka, Kerala, Tamil Nadu
- Flowering
- January-June
How to identify Tremulous Bulb-Leaf Orchid
Identify Tremulous Bulb-Leaf Orchid by combining habit, leaf characters, flower or fruit details, location, and its family pattern. Do not rely on one feature alone.
- Look for a herb-epiphyte habit.
- Confirm flower colour: Yellow.
- In season, compare flowering and fruiting time: January-June.
- In India, compare location records such as Karnataka, Kerala, Tamil Nadu.
- Confirm it sits within the Orchidaceae family pattern, then compare close relatives before deciding it is Tremulous Bulb-Leaf Orchid.
Plant Details
- Scientific name
- Bulbophyllum tremulum
- Genus
- Bulbophyllum
- Family
- Orchidaceae
- Habit
- Herb-Epiphyte
- Habitat
- Evergreen and semi-Evergreen forests
- Habitat type
- Forest
- Found in India
- Karnataka, Kerala, Tamil Nadu
- Flowering & fruiting
- January-June
- Conservation status
- Not Evaluated (NE)
Leaf characters
- Arrangement
- Alternate
Typical of the Orchidaceae family — a field-mark hint, not measured for this exact species.
Flower & fruit characters
- Flower colour
- Yellowrecorded
Typical of the family
- Flower symmetry
- Zygomorphic (bilaterally symmetrical)
- Inflorescence
- Raceme
- Fruit
- Capsule
Characters marked “recorded” are for Tremulous Bulb-Leaf Orchid itself; the rest are typical of the Orchidaceae family — flowering plants only.
About Tremulous Bulb-Leaf Orchid
Tremulous Bulb-Leaf Orchid (Bulbophyllum tremulum) belongs to the Orchidaceae family. In India it has been recorded in Karnataka, Kerala and Tamil Nadu. It grows in evergreen and semi-Evergreen forests. Flowering and fruiting run from January to June.

Orchidaceae
Orchid family
Tremulous Bulb-Leaf Orchid belongs to the Orchidaceae family.
The illustration represents the family — not necessarily this exact species.
Explore the Orchidaceae familySnap it. Know it.
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Common plant problems
If you are starting from symptoms instead of a diagnosis, use the plant disease symptom checker to narrow the cause before treating.
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