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California Buttercup

ranunculus californicus

The California Buttercup is a vibrant, sun-loving perennial herb native to the Pacific Coast of North America. Renowned for its brilliant yellow blooms, this resilient plant is one of the first wild flowers to carpet the hillsides and meadows in late winter and early spring, signaling the end of the cold season. Its cheerful presence is highly valued in native plant gardens and ecological restoration efforts across its native range.

Hábitat: Typically found in moist grasslands, open oak woodlands, chaparral, and coastal sage scrub communities of California and Oregon.

Aspecto

This plant typically grows between 15 to 70 centimeters tall on slender, upright stems. It features bright, glossy yellow flowers with 9 to 17 petals, which is significantly more than most other buttercup species. The petals have a highly reflective, almost varnished texture that gleams under direct sunlight. The leaves are deeply lobed, hairy, and arranged in a basal rosette, with smaller, simpler leaves appearing higher up the stems.

ReinoPlantaeFiloTracheophytaClaseMagnoliopsidaOrdenRanunculalesFamiliaRanunculaceaeGéneroRanunculus
California Buttercup
California Buttercup

Categoría

Plantas

Rareza

Common

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Snaps

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Datos interesantes

Indigenous peoples, such as the Miwok, historically used the seeds of the California buttercup to make a traditional food called pinole.

The petals have a unique microscopic structure with a layer of starch that reflects light like a mirror, giving them an exceptionally glossy, varnished appearance.

The plant contains protoanemonin, a bitter toxin that protects it from being eaten by livestock and deer, though it loses its toxicity when dried.

Habilidades especiales

Habilidad

Highly Reflective Petals

A microscopic starch layer within the petals reflects light like a mirror, enhancing visibility to early-season pollinators.

Habilidad

Chemical Defense

Produces protoanemonin, a bitter-tasting toxin that deters grazing by mammalian herbivores.

Habilidad

Heliotropic Blooms

The flowers slightly track the sun, warming their reproductive organs to increase pollen viability and attract insects.

Medidas y detalles

Longitud
15-70 cm
Esperanza de vida
2-10 años

Dieta y alimentación

This plant is an autotroph that generates its own energy from sunlight, carbon dioxide, and water through photosynthesis.

Alimentos principales

  • Sunlight
  • Carbon dioxide
  • Water
  • Soil minerals

Conexiones ecológicas

mutualism

Western Honey Bee

Apis mellifera

Provides nectar and pollen, receiving pollination services in return.

mutualism

Yellow-faced Bumblebee

Bombus vosnesenskii

Feeds on the nectar and pollen of the buttercup, assisting with pollination.

eaten by

Botta's Pocket Gopher

Thomomys bottae

Feeds on the underground roots and corms of the plant.

Rasgos

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También conocido como

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Colecciones

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Seguridad

Peligro

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Preguntas frecuentes

¿Cómo identificar a California Buttercup?

La forma más fácil de identificar a California Buttercup es usar la aplicación de identificación de naturaleza Snappit.

¿Cuál es el longitud de California Buttercup?

15-70 cm

¿Cuál es el esperanza de vida de California Buttercup?

2-10 años

¿Qué come California Buttercup?

This plant is an autotroph that generates its own energy from sunlight, carbon dioxide, and water through photosynthesis.

¿Dónde se encuentra normalmente California Buttercup?

Typically found in moist grasslands, open oak woodlands, chaparral, and coastal sage scrub communities of California and Oregon.

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