Yellow Fringeless Orchid

Platanthera integra

Native to:
United States

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Orchidaceae
Genus:
Platanthera
Species:
Platanthera integra
USDA Symbol:
PLIN5

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Epiphyte
Height:
60 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
jul,aug,sep
Bloom Colors:
yellow, orange

Wildlife Benefits

Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)

Garden & Ecology Notes

Wildlife Value:
butterflies
Fragrant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Occurs in fire-maintained wet pine savannas and bogs; benefits from periodic fire that reduces woody competition.

Soil Requirements

Soil Type:
moist, sandy, nutrient-poor soil
pH:
4.5 - 6.5 (acidic to slightly acidic)
Drainage:
good drainage required
Moisture:
consistently moist
Notes:
Often found in wet pine savannas and bogs

Propagation & Germination

Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).; then Cold-moist stratification for 60 days.

Source: Claude AI