Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Apocynaceae

Genus:

Asclepias

Species:

Asclepias macrotis

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Subshrub

Height:

1-2 ft

Light Requirements:

Full Sun

Drought Tolerance:

High

Bloom Months:

may, jun, jul, aug, sep, oct

Bloom Colors:

Yellow, Green

Native Range

United States: Arizona, Colorado, New Mexico, Oklahoma, Texas

Keystone Species Ranking

Caterpillar Keystone:

★★★★☆ Based on number of butterfly and moth species using this genus as host plant (Source: National Wildlife Federation)

Soil Requirements

Soil Type:

sandy, well-drained, nutrient-poor soil

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

Native to arid regions; prefers open, sunny areas

Germination Information