Bubonion
opopanax chironium
Also known as: ["Bubonion","Chiron's Parsley"]
Overview
A herbaceous plant historically used in traditional medicine and perfumery, though its exact identity and modern uses remain debated.
Benefits & Perks
["medicinal use","fragrant flowers","rare/collector’s item"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Apiales |
| Family: | Apiaceae |
| Genus: | Opopanax |
| Botanical Name: | Opopanax chironium |
Plant Characteristics
Basic Information
- Category: Herbs & Weeds
- Suitable Location: rock garden or sunny border in temperate climates
- Suitable For:
- Is Weed: No
- Allergenicity: unknown
Environmental Needs
- Climate: {"temperatureRange":"10–30°C"}
- Hardiness: {"zones":"8–10"}
- Misting: rarely required, only if ambient humidity is very low
- Drainage: Fast-draining to prevent waterlogging.
- Soil Type: Well-draining mix of cactus soil, perlite, and a small amount of compost.
Maintenance Level
- Maintenance Level: unknown
- Toughness Level: unknown
- Pruning Frequency: Light pruning every 2–3 months; major pruning in early spring.
- Pruning Intensity: Moderate; remove up to one-third of growth if overgrown.
Care Details
Ideal Sunlight Coverage:
Bright indirect light for 6–8 hours daily; adjust to morning sun in winter and dappled shade in summer.
Sunlight Tolerance Tips:
Acclimate gradually to direct sun; protect from intense midday sun; place in filtered light indoors.
Care Requirements
Care Difficulty
unknownmoderate
Sunlight
full sun to partial shade
Rotate plant weekly; use sheer curtains for protection; avoid south-facing windows in summer.
Watering
every 7–10 days during active growth, reduce in winter
Water deeply but infrequently; ensure soil dries between waterings; avoid overwatering.
Soil
well-draining, sandy loam with some organic matter
pH: Slightly acidic to neutral (pH 6.0–7.0).
Ensure pots have drainage holes; avoid heavy clay soils; topdress with compost annually.
Temperature
Prefers 65–75°F (18–24°C); tolerates 50–85°F (10–29°C); cooler temperatures in winter promote dormancy.
Avoid sudden temperature changes; protect from drafts; maintain consistent indoor temperatures.
Fertilizing
every 4–6 weeks during growing season
Fertilize after watering; avoid direct contact with roots; flush soil occasionally to prevent buildup.
Propagation
Methods
Stem cuttings in spring–summer; division of root clumps is also effective.
Step-by-Step Propagation Guide
- Take 4–6 inch cuttings.
- Remove lower leaves.
- Dip in hormone.
- Plant in medium.
- Keep moist and warm.
Best Time: Spring or early summer when growth is active.
Environment
High humidity (70–80%), warm temperatures (70–75°F), and indirect light.
Medium
Well-draining mix of peat, perlite, and sand; or cactus mix with added rooting hormone.
Hormone
Recommended to speed up root development.
Timeline
Roots develop in 3–6 weeks; new growth appears in 2–3 months.
Tools Needed
Pruning shears, rooting hormone, small pots, misting spray bottle.
Quick Tips
Use healthy parent stems; maintain consistent moisture; provide bottom heat for faster rooting.
Pruning & Repotting
Pruning Guide
Method
Pinch back tips; cut just above a leaf node; thin out crowded stems.
Pruning Plan
Remove dead or leggy growth to encourage bushier form; shape as needed for aesthetic or health.
Tools
Clean, sharp pruning shears, sterilizing solution.
Checklist
Sterilize tools; prune dead/damaged growth; shape plant; clean up debris.
Repotting Guide
Best Season
Early spring before active growth begins.
Pot Size
Increase pot size by 1–2 inches in diameter; ensure drainage holes.
Method
Remove plant gently; trim roots if needed; place in new pot with fresh soil; water lightly.
Suggestions
Repot every 2–3 years or when roots fill the pot; necessary to refresh soil and provide space.
Checklist
Check root bound status; prepare new pot; trim roots; add fresh soil; water lightly.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil moisture; water thoroughly; ensure drainage; adjust for season.
How to Apply Water Properly
Water directly at the root zone until water drains from the bottom; ensure even moisture without waterlogging; water in the morning to reduce evaporation.
Watering Schedule Tips
Water thoroughly when the top 1–2 inches of soil are dry; reduce frequency in winter to prevent root rot.
Soil Improvement
Add perlite or coarse sand for drainage; incorporate organic matter for fertility; use raised beds for outdoor plants.
Temperature Stress Management
Signs of Temperature Issues
Wilting, leaf drop, or stunted growth in extreme heat; yellowing or browning leaves in cold stress.
Cold Stress
Slows growth, causes leaf discoloration, and may lead to root damage if temperatures drop below 50°F (10°C).
Solution: Move to a warmer location; insulate pots; avoid cold drafts; reduce watering in winter.
Hot Stress
Leaves may scorch, wilt, or drop; growth may cease in temperatures above 85°F (29°C).
Solution: Provide shade; increase humidity; water more frequently; use reflective mulch.
Fertilizing Guide
Fertilizing Checklist
Check season; dilute fertilizer; apply to moist soil; rinse between feedings.
Fertilizing Method
Use balanced liquid fertilizer diluted to half strength every 4–6 weeks during growing season (spring–summer); cease in fall–winter.
Common Problems & Solutions
Toxicity Warning
Cats
ToxicCats are highly sensitive to the toxic compounds in Opopanax chironium. Ingestion of the roots or resin can result in severe gastrointestinal and neurological symptoms, requiring prompt veterinary intervention.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Dogs
ToxicIn dogs, ingestion of Opopanax chironium can lead to severe gastrointestinal upset and potential neurological symptoms. The toxic compounds in the roots and resin are harmful to canine physiology, causing discomfort and distress.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Humans
ToxicOpopanax chironium contains toxic compounds that can cause significant physiological distress upon ingestion. The plant's roots and resin are particularly hazardous, leading to gastrointestinal and neurological effects due to the presence of furanocoumarins and other bioactive compounds.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Frequently Asked Questions
Q: Is Opopanax chironium commonly cultivated today?
A: No, it is rare and not widely cultivated due to its uncertain identity and historical significance.
Q: What are the traditional uses of Opopanax chironium?
A: It was historically used in perfumery and traditional medicine, though its exact applications are unclear.
Q: Is Opopanax chironium toxic to pets?
A: Reliable information on its toxicity to pets is unavailable.
Quick Reference
| Family: | Apiaceae |
| Care: | unknown |
| Light: | full sun to partial shade |
| Water: | every 7–10 days during activ |
Get Expert Care Tips
Download the Plantious app for personalized care reminders and plant identification!
Google Play App Store