Calycadenia pauciflora

(c) David Hofmann, some rights reserved (CC BY-NC-ND) via iNaturalist

Species

Smallflower Western Rosinweed

Calycadenia pauciflora

A drought-tolerant perennial with yellow flowers, native to western U.S. regions.

Also known as: Smallflower Western Rosinweed

Calycadenia pauciflora, commonly known as Smallflower Western Rosinweed, is a perennial herb native to the western United States, particularly found in the regions of California and Nevada. This plant typically grows to a height of 1 to 3 feet, exhibiting a clumping growth habit with slender stems that can become somewhat woody at the base. The leaves are narrow and linear, arranged in a rosette at the base, and the plant produces distinctive yellow flowers that bloom in clusters, attracting various pollinators such as bees and butterflies. The fruit is a small, elongated achene that aids in seed dispersal by wind and animals, contributing to its ecological role in local ecosystems as a food source for wildlife and a stabilizer for soil in its native habitats.

Smallflower Western Rosinweed is well-adapted to dry, open environments and can thrive in poor soils, showcasing its resilience to drought conditions. It has been utilized in traditional medicine by indigenous peoples for its anti-inflammatory properties. The plant’s ability to survive in arid conditions makes it a valuable addition to xeriscaping and natural gardens, where it can provide color and support local biodiversity. Its unique adaptations, including a deep root system, allow it to access moisture and nutrients from deeper soil layers, ensuring its survival in challenging environments.

Care Guide

🌱 Hardiness Zone
Zone 5–9
🪨 Soil
well-drained sandy soil
☀️ Light
full sun
💧 Water
moderate
🌿 Fertilization
light feeding recommended

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Browse This Plant's Classification

Domain Eukaryota
Kingdom Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Asterales
Family Asteraceae
Genus Calycadenia
Species Calycadenia pauciflora