Larkspur (Delphinium)
Every species of the genus Delphinium in the catalogue.
- Alabama larkspur (Delphinium alabamicum)
- Colorado larkspur (Delphinium alpestre)
- Anderson's larkspur (Delphinium andersonii)
- Chiricahua Mountain larkspur (Delphinium andesicola)
- Tracy's larkspur (Delphinium antoninum)
- Baker's delphinium (Delphinium bakeri)
- Subalpine larkspur (Delphinium barbeyi)
- Little larkspur (Delphinium bicolor)
- Northern larkspur (Delphinium brachycentrum)
- California larkspur (Delphinium californicum)
- Scarlet larkspur (Delphinium cardinale)
- Carolina larkspur (Delphinium carolinianum)
- Chamisso's larkspur (Delphinium chamissonis)
- Coastal larkspur (Delphinium decorum)
- Slim larkspur (Delphinium depauperatum)
- Twospike larkspur (Delphinium distichum)
- Candle larkspur (Delphinium elatum)
- Tall larkspur (Delphinium exaltatum)
- Clark Valley larkspur (Delphinium geraniifolium)
- Geyer's larkspur (Delphinium geyeri)
- Olympic larkspur (Delphinium glareosum)
- Smooth larkspur (Delphinium glaucescens)
- Sierra larkspur (Delphinium glaucum)
- Pine forest larkspur (Delphinium gracilentum)
- Siberian larkspur (Delphinium grandiflorum)
- Pinoche Creek larkspur (Delphinium gypsophilum)
- Eldorado larkspur (Delphinium hansenii)
- Foothill larkspur (Delphinium hesperium)
- Monterey larkspur (Delphinium hutchinsoniae)
- Unexpected larkspur (Delphinium inopinum)
- Thinpetal larkspur (Delphinium lineapetalum)
- Yellow larkspur (Delphinium luteum)
- Sierra Madre larkspur (Delphinium madrense)
- Menzies' larkspur (Delphinium menziesii)
- Kittitas larkspur (Delphinium multiplex)
- Newton's larkspur (Delphinium newtonianum)
- White Mountain larkspur (Delphinium novomexicanum)
- Red larkspur (Delphinium nudicaule)
- Twolobe larkspur (Delphinium nuttallianum)
- Upland larkspur (Delphinium nuttallii)
- Desert larkspur (Delphinium parishii)
- San Bernardino larkspur (Delphinium parryi)
- Zigzag larkspur (Delphinium patens)
- Mountain marsh larkspur (Delphinium polycladon)
- Kern County larkspur (Delphinium purpusii)
- Mountain larkspur (Delphinium ramosum)
- Byron larkspur (Delphinium recurvatum)
- Wahatoya Creek larkspur (Delphinium robustum)
- Sapello Canyon larkspur (Delphinium sapellonis)
- Desert larkspur (Delphinium scaposum)
- Spiked larkspur (Delphinium stachydeum)
- Sutherland's larkspur (Delphinium sutherlandii)
- Glade larkspur (Delphinium treleasei)
- Dwarf larkspur (Delphinium tricorne)
- Columbian larkspur (Delphinium trolliifolium)
- Swamp larkspur (Delphinium uliginosum)
- Umbrella larkspur (Delphinium umbraculorum)
- Royal larkspur (Delphinium variegatum)
- Wenatchee larkspur (Delphinium viridescens)
- Organ Mountain larkspur (Delphinium wootonii)
- Yellow white larkspur (Delphinium xantholeucum)
- Split larkspur (Delphinium fissum)
- Upland larkspur (Delphinium albiflorum)
- Verdun larkspur (Delphinium verdunense)
- Violet larkspur (Delphinium peregrinum)
- Doubtful larkspur (Delphinium dubium)
- Halterate larkspur (Delphinium halteratum)
- Mountain larkspur (Delphinium montanum)
- Peacock larkspur (Delphinium pavonaceum)
- Painted larkspur (Delphinium pictum)
- Stavesacre (Delphinium staphisagria)
- Hairy larkspur (Delphinium pubescens)
- Requien's larkspur (Delphinium requienii)