Calamagrostis ophitidis

(c) Carol Haggerty, some rights reserved (CC BY-NC), uploaded by Carol Haggerty via iNaturalist

Species

Serpentine Reedgrass

Calamagrostis ophitidis

Serpentine Reedgrass is a resilient perennial grass native to serpentine soils in western North America.

Also known as: Serpentine Reedgrass

Calamagrostis ophitidis, commonly known as Serpentine Reedgrass, is a perennial grass native to serpentine soils in western North America, particularly in regions of California and Oregon. This species typically grows to a height of 2 to 4 feet, forming dense clumps that can create a striking visual impact in natural landscapes. The leaves are narrow, linear, and can reach lengths of up to 12 inches, exhibiting a fine texture that adds to its ornamental appeal. The flowering stems emerge in late spring to early summer, producing feathery, plume-like inflorescences that turn golden as they mature, providing a valuable food source for various pollinators and seed-eating birds during the fall and winter months. The seeds are small and wind-dispersed, allowing for colonization in suitable habitats, which contributes to its ecological role in stabilizing soils and preventing erosion in its native range.

Serpentine Reedgrass has adapted to thrive in nutrient-poor, serpentine soils, showcasing its resilience and ability to grow in challenging conditions where many other species fail. It plays a crucial role in its ecosystem by providing habitat and food for wildlife, while also enhancing soil health through its root system. In addition to its ecological importance, Calamagrostis ophitidis is utilized in landscaping for its ornamental qualities and low maintenance requirements. It is particularly valued in restoration projects aimed at rehabilitating disturbed habitats, as it can help establish a stable plant community and improve soil structure over time.

Care Guide

🌱 Hardiness Zone
Zone 5–8
🪨 Soil
well-drained soil
☀️ Light
full sun to partial shade
💧 Water
moderate moisture
🌿 Fertilization
light annual fertilization

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Browse This Plant's Classification

Domain Eukaryota
Kingdom Plantae
Phylum Magnoliophyta
Class Liliopsida
Order Cyperales
Family Poaceae
Genus Calamagrostis
Species Calamagrostis ophitidis