California Mucronea Plant Care
Mucronea californica Benth.
Updated · Sources · How we source care data
Mucronea californica is a rare species of annual plant in the family Polygonaceae known by the common names California spineflower or California mucronea. An ephemeral plant found growing in the sandy microhabitats of coastal sage scrub, chaparral and dunes, this plant is threatened by the urbanization and development of its viable habitat and has been locally extirpated over much of its range.
Full sun to partial shade
At a glance
How do you care for California Mucronea?
California Mucronea grows best in full sun to partial shade.
What Is the California Mucronea?
California Mucronea (Mucronea californica) belongs to the Polygonaceae family within the Mucronea genus.
California Mucronea displays a low rosette, spreading growth habit, reaching up to tall with a spread of approximately . California Mucronea produces small inconspicuous flowers in clusters.
What Light Does the California Mucronea Need?
California Mucronea thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Soil Mix Works Best for a California Mucronea?
Well-draining sandy loam with added organic matter. Good drainage is essential for California Mucronea to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a California Mucronea?
Repot every 1-2 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a California Mucronea?
California Mucronea can be propagated through seeds, division of offsets.
Is the California Mucronea Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list California Mucronea, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the California Mucronea?
California Mucronea is susceptible to aphids, spider mites, leaf miners. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
Keep exploring plants
California Mucronea is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Mucronea genus — compare its care with other Mucronea species on PlantoScan.
Mucronea is part of the Polygonaceae plant family — browse all Polygonaceae genera and species.
California Mucronea thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Mucronea californica Benth., family Polygonaceae (first published in Trans. Linn. Soc. London 17: 419 (1836)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list California Mucronea, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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