Oneflowered broomrape
Orobanche uniflora
Educational content — not medical, botanical, or professional advice. Plant identification, safety, and edibility depend on local conditions, cultivars, and correct identification. Consult a qualified botanist or forager before consuming or handling wild specimens. How we source & review →
Pl. 8505 — Orobanche uniflora
Orobanche unifloraOrobanche unifloraOrobanche unifloraOrobanche unifloraOrobanche unifloraOrobanche unifloraOrobanche unifloraOrobanche unifloraOrobanche unifloraOrobanche unifloraOrobanche unifloraOrobanche unifloraOrobanche unifloraOrobanche uniflora
IOverview
Overview
Oneflowered broomrape (Orobanche uniflora) is a parasitic flowering plant found in North America across a wide range including Alabama, Alberta, Arizona, Arkansas, and more. This perennial grows to about 0.3 meters tall and thrives in various soil types—light, medium, or heavy clay—and prefers moist conditions with partial sun to full sun exposure. Known for its edible leaves and roots, this plant is native to parts of the eastern and western United States as well as Canada. One distinctive feature is its name derived from the fact that it typically bears only a single flower per stem.
Quick answers
What is Oneflowered broomrape?
Oneflowered broomrape (Orobanche uniflora) is a parasitic flowering plant found in North America across a wide range including Alabama, Alberta, Arizona, Arkansas, and more. This perennial grows to about 0.
Growingconditions · propagation · uses
VCultivation
Cultivation
Oneflowered broomrape thrives in full to partial sun and prefers moist soil that is light (sandy), medium, or heavy (clay). This perennial plant grows up to 0.3 meters tall and can be propagated through its roots. It is hardy in temperate regions and is native to a wide range of states and provinces across North America. For best results, ensure the soil remains consistently moist while providing ample sunlight. SKIP
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Perennial
Habit
Forb/herb
Mature size
0.3 m tall
For first-time growers
How to grow Oneflowered broomrape for the first time
8steps
Oneflowered broomrape is a challenging plant for beginners due to its parasitic nature, but with care, you can try your hand at growing it.
- 1
What you'll need
A host plant and a pot or garden space.
- 2
Best time to plant
Plant in spring when the host plant is actively growing.
- 3
Soil and container prep
Use well-draining soil with light, medium, or heavy texture. Ensure good drainage if using a pot.
- 4
Sowing or transplanting
Direct sow seeds near the base of a host plant or transplant seedlings gently into the soil around it.
- 5
First two weeks
Keep the soil moist and monitor for signs of growth. Ensure the host plant is healthy.
- 6
Ongoing care
Water when the soil feels dry to the touch, especially during hot weather. Avoid overwatering.
- 7
Harvest or pruning
Prune dead leaves and spent flowers to maintain a neat appearance. Harvest roots if edible parts are desired.
- 8
Common mistakes
Forgetting to provide a host plant, overwatering, neglecting soil drainage.
VIEdible & utility
Edible & utility
Edible parts:LeavesRoot
Edible uses: The Oneflowered broomrape is edible and can be eaten raw or cooked. Its leaves and roots are typically consumed. The plant grows in various habitats across North America, thriving in light to partial sun with moist soil. While it can be enjoyed fresh, the exact preparation methods for its parts are not specified in the given data.
Contextrange · companions · related
VIIDistribution
30 native · 0 introduced
Distribution
30 native · 0 introducedDistribution across0 continents· 30 native
Broader regions
native:Massachusetts, Alabama, Alberta, Arizona, British Columbia, California, Colorado, Connecticut, District of Columbia, Florida, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Maine, Manitoba, Maryland, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York
IXSpecimen gallery
1 image
Specimen gallery
1 imageXI
Explore further
Companion planting
XII
About this entry
- Last updated
- Citation
- How to cite this entry · Submit a correction
Back to the cataloguePlant id · 85058879-0d5a-4a21-b31c-f1d5df128601
Decision aid
Choosing between Oneflowered broomrape and something else?
Continue reading
❦❦❦❦
Endpaper · archive updates
Get archive updates
Occasional email when substantial new content lands — plant profiles, seasonal growing notes, folk-remedy additions. Free, no tracking, unsubscribe anytime.