Larkspur (Delphinium) -

• Coastal Larkspur (Decorum)
  Coastal Larkspur, Coastal Larkspur
• Confertiflorum (Confertiflorum)
  
• Chamisso's Larkspur (Chamissonis)
  
• Slim Larkspur (Depauperatum)
  
• Twospike Larkspur (Distichum)
  
• Tall Larkspur (Exaltatum)
  
• Candle Larkspur (Elatum)
  
• Diversicolor (Diversicolor)
  
• Carolina Larkspur (Carolinianum)
  Carolina Larkspur, Carolina Larkspur, Carolina Larkspur
• Scarlet Larkspur (Cardinale)
  
• Basalt Larkspur (Basalticum)
  
• Subalpine Larkspur (Barbeyi)
  
• Baker's Delphinium (Bakeri)
  
• Little Larkspur (Bicolor)
  Little Larkspur, Little Larkspur
• Northern Larkspur (Brachycentrum)
  
• California Larkspur (Californicum)
  California Larkspur, California Larkspur
• Burkei (Burkei)
  
• Formosum (Formosum)
  
• Clark Valley Larkspur (Geraniifolium)
  
• Unexpected Larkspur (Inopinum)
  
• Inflexum (Inflexum)
  
• Monterey Larkspur (Hutchinsoniae)
  
• Laxiflorum (Laxiflorum)
  
• Thinpetal Larkspur (Lineapetalum)
  
• Sierra Madre Larkspur (Madrense)
  
• Yellow Larkspur (Luteum)
  
• Foothill Larkspur (Hesperium)
  Foothill Larkspur, Foothill Larkspur, Foothill Larkspur
• Eldorado Larkspur (Hansenii)
  Ewan's Larkspur, Eldorado Larkspur, Kern Larkspur
• Smooth Larkspur (Glaucescens)
  
• Olympic Larkspur (Glareosum)
  
• Geyer's Larkspur (Geyeri)
  
• Sierra Larkspur (Glaucum)
  
• Pine Forest Larkspur (Gracilentum)
  
• Pinoche Creek Larkspur (Gypsophilum)
  Pinoche Creek Larkspur, Pinoche Creek Larkspur
• Siberian Larkspur (Grandiflorum)
  
• Tracy's Larkspur (Antoninum)
  
• Chiricahua Mountain Larkspur (Andesicola)
  
• Peacock Larkspur (Pavonaceum)
  
• Zigzag Larkspur (Patens)
  Zigzag Larkspur, Zigzag Larkspur, Zigzag Larkspur
• San Bernardino Larkspur (Parryi)
  Blochman's Larkspur, Eastwood's Larkspur, Seaside Larkspur
• Mountain Marsh Larkspur (Polycladon)
  
• Kern County Larkspur (Purpusii)
  
• Wahatoya Creek Larkspur (Robustum)
  
• Byron Larkspur (Recurvatum)
  
• Mountain Larkspur (Ramosum)
  
• Desert Larkspur (Parishii)
  Pallid Larkspur, Parish's Larkspur, Oceanblue Larkspur
• Occidentale (Occidentale)
  
• White Mountain Larkspur (Novomexicanum)
  
• Newton's Larkspur (Newtonianum)
  
• Kittitas Larkspur (Multiplex)
  
• Red Larkspur (Nudicaule)
  
• Nutans (Nutans)
  
• Upland Larkspur (Nuttallii)
  Upland Larkspur, Upland Larkspur
• Twolobe Larkspur (Nuttallianum)
  
• Sapello Canyon Larkspur (Sapellonis)
  
• Tall Mountain Larkspur (Scaposum)
  
• Yellow White Larkspur (Xantholeucum)
  
• Organ Mountain Larkspur (Wootonii)
  
• Wenatchee Larkspur (Viridescens)
  
• Zalil (Zalil)
  
• Alabama Larkspur (Alabamicum)
  
• Anderson's Larkspur (Andersonii)
  
• Colorado Larkspur (Alpestre)
  
• Royal Larkspur (Variegatum)
  Royal Larkspur, Royal Larkspur, Royal Larkspur
• Umbrella Larkspur (Umbraculorum)
  
• Sutherland's Larkspur (Sutherlandii)
  
• Spiked Larkspur (Stachydeum)
  
• Rocky Mountain Larkspur (Scopulorum)
  
• Glade Larkspur (Treleasei)
  
• Dwarf Larkspur (Tricorne)
  
• Swamp Larkspur (Uliginosum)
  
• Columbian Larkspur (Trolliifolium)
  
• Menzies' Larkspur (Menziesii)
  Menzies' Larkspur, Menzies' Larkspur