Calochortus invenustus

(c) Tom Chester, some rights reserved (CC BY-NC), uploaded by Tom Chester via iNaturalist

Species

Plain Mariposa Lily

Calochortus invenustus

The Plain Mariposa Lily is a striking perennial with cup-shaped flowers native to western U.S. grasslands.

Also known as: Plain Mariposa Lily

Calochortus invenustus, commonly known as the Plain Mariposa Lily, is a perennial herb native to the western United States, particularly found in regions such as California and Nevada. This species typically grows to a height of 12 to 30 inches, exhibiting a graceful, upright form with slender stems that support its delicate flowers. The leaves are narrow and grass-like, emerging from the base of the plant, and can reach lengths of up to 12 inches. The flowers, which bloom in late spring to early summer, are characterized by their distinctive cup shape, often displaying a creamy white to pale yellow color with purple markings, attracting various pollinators, including bees and butterflies. The fruit is a capsule that contains several small seeds, which are dispersed by wind and water, aiding in the plant’s propagation across its native range.

Ecologically, Calochortus invenustus plays a significant role in its habitat by providing nectar and pollen for pollinators, thus contributing to the overall health of the ecosystem. It thrives in well-drained soils, often found in grasslands and open woodlands, where it can adapt to varying moisture levels. Human uses of this plant are primarily ornamental, appreciated for its striking flowers that add beauty to gardens and landscapes. Additionally, its adaptations to drought conditions allow it to survive in arid environments, making it a suitable choice for xeriscaping. The Plain Mariposa Lily’s ability to thrive in nutrient-poor soils further enhances its appeal for gardeners looking for low-maintenance, drought-tolerant plants.

Care Guide

🌱 Hardiness Zone
Zone 5–9
🪨 Soil
well-drained sandy
☀️ Light
full sun
💧 Water
moderate
🌿 Fertilization
light application in spring

Plant images courtesy of Wikimedia Commons — a free media repository maintained by volunteers worldwide. Thank you — please consider donating ♥

Browse This Plant's Classification

Domain Eukaryota
Kingdom Plantae
Phylum Magnoliophyta
Class Liliopsida
Order Liliales
Family Liliaceae
Genus Calochortus
Species Calochortus invenustus