Big-Mouth Star Orchid
Epidendrum amphistomum
Also known as: brown-flower butterfly orchid
- Native to:
- Cuba, Puerto Rico, United States, Virgin Islands
iNaturalist: © ejcruz (iNaturalist #146669700)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Orchidaceae
- Genus:
- Epidendrum
- Species:
- Epidendrum amphistomum
- USDA Symbol:
- EPAM3
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Epiphyte
- Height:
- 100 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- jan,feb,mar,apr,may,jun,jul,aug,sep,oct,nov,dec
- Bloom Colors:
- green, purple, brown
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 5.5 - 7.0 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- prefers humid, subtropical environments
Propagation & Germination
- Notes:
- Dust seeds require symbiotic mycorrhizal fungi or sterile asymbiotic agar medium for germination; conventional cold stratification is not applicable.