1. A wheatgrass with straight terminal awns on the flowering glumes
   - Agropyron subsecundum

Type of: wheatgrass, wheat-grass

• genus Phalaenoptilus
• genus Phalanger
• genus Phalangium
• genus Phalaris
• genus Phalaropus
• genus Phallus
• genus Pharomacrus
• genus Phascogale
• genus Phascolarctos
• genus Phaseolus
• genus Phasianus
• genus Phegopteris
• genus Phellodendron
• genus Phenacomys
• genus Philadelphus
• genus Philaenus
• genus Phillyrea
• genus Philodendron
• genus Philohela
• genus Philomachus
• genus Philophylla
• genus Phlebodium
• genus Phlebotomus
• genus Phleum
• genus Phlomis