Rankin's Trumpetflower
Gelsemium rankinii
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Gelsemiaceae
- Genus:
- Gelsemium
- Species:
- Gelsemium rankinii
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Vine
- Height:
- 20-40 ft
- Light Requirements:
- Full Sun, Part Shade
- Drought Tolerance:
- Low
- Bloom Months:
- feb, mar, apr, may
- Bloom Colors:
- Yellow
Native Range
United States: Alabama, Florida, Georgia, Louisiana, Mississippi, North Carolina, South Carolina
Soil Requirements
- Soil Type:
- moist, well-drained loamy soil
- pH:
- 5.5 - 7.0 (slightly acidic to neutral)
- Drainage:
- tolerates poor drainage
- Moisture:
- consistently moist
- Notes:
- Prefers habitats like swamps and wet woods
Germination Information
Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).
Source: OpenAI GPT-4o