1. Stems in clumps with cream-coloured flowers; found from Washington to Wyoming and southward to California and Utah
   - hot-rock penstemon

Type of: wild flower, wildflower

Part of: genus Penstemon, Penstemon, Pentstemon

• thoroughness
• thoroughwort
• thorp
• Thorpe
• Thorshavn
• Thorstein Bunde Veblen
• Thorstein Veblen
• thortveitite
• those
• Thoth
• thou
• though
• thought
• thought experiment
• thought process
• thought transference
• thought-image
• thought-provoking
• thought-reader
• thoughtful
• thoughtfully
• thoughtfulness
• thoughtless
• thoughtlessly
• thoughtlessness