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Base of the evolutionary tree for speargrass (Piptochaetium)

← parent
  • speargrass (Piptochaetium) (37 species)
    • unnamed group 222165 → (3 species)
      • unnamed group 222166 → (2 species)
        • Piptochaetium bicolor
        • Pinyon False Ricegrass (Piptochaetium fimbriatum)
      • Piptochaetium montevidense
    • Piptochaetium calvescens
    • Piptochaetium angolense
    • bristly speargrass (Piptochaetium setosum)
    • Piptochaetium alpinum
    • Piptochaetium sagasteguii
    • Florida Needlegrass (Piptochaetium avenacioides)
    • Piptochaetium hackelii
    • Piptochaetium burkartianum
    • purple speargrass (Piptochaetium stipoides)
    • Piptochaetium napostaense
    • Piptochaetium angustifolium
    • Piptochaetium jubatum
    • blackseed needlegrass (Piptochaetium avenaceum)
    • Piptochaetium tovarii
    • Piptochaetium cabrerae
    • Piptochaetium virescens
    • Piptochaetium hirtum
    • Piptochaetium indutum
    • Piptochaetium leiopodum
    • Piptochaetium medium
    • Piptochaetium palustre
    • Piptochaetium seleri
    • Piptochaetium confusum
    • Piptochaetium brachyspermum
    • Piptochaetium ruprechtianum
    • Piptochaetium cucullatum
    • Piptochaetium pilosum
    • Piptochaetium panicoides
    • Piptochaetium setacea
    • Piptochaetium featherstonei
    • Piptochaetium brevicalyx
    • Piptochaetium uruguense
    • Piptochaetium lasianthum
    • Pringle's Needlegrass (Piptochaetium pringlei)

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