Species and cultivars you need to learn for class: 

Phlox paniculata, 

Phlox subulata, 

Phlox drummondii 

Phlox Intensia Hybrids

Common name: Phlox

Other cultivars and species: Intensia hybrids are a cross between P. drummondii and other species. Many other species and hybrids are also used

Family: Polemoniaceae

Zone: Varies - P. drummondii; annual, P. paniculata; 4-8, P subulata; 3-8.

Identifying characteristics: Simple entire leaves usually opposite. Five petaled flowers with a tubular center often in clusters.

Culture and use notes: Use in a mixed border, as a mass planting, or groundcover. Subject to powdery mildew in late summer.

USDA Plant profile Phlox

USDA Plant profile P. drummondii

USDA Plant profile P. paniculata

USDA Plant profile P. subulata

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