1. Perennial of southeastern United States having usually blue flowers
   - Short's aster

Type of: aster

• thermophilic
• thermopile
• thermoplastic
• thermoplastic resin
• Thermopsis
• Thermopsis macrophylla
• Thermopsis villosa
• Thermopylae
• thermoreceptor
• thermoregulator
• thermos
• thermos bottle
• thermos flask
• thermoscope
• thermoset
• thermosetting
• thermosetting compositions
• thermosetting resin
• thermosphere
• thermostat
• thermostatic
• thermostatically
• thermostatics
• thermotherapy
• thermotropic