Scarlet Gilia, Skyrocket, Skyrocket Gilia, White-pollen Skyrocket: Ipomopsis aggregata ssp. aggregata (Synonyms: Gilia aggregata, Gilia aggregata var. aggregata, Gilia aggregata ssp. euaggregata, Gilia aggregata var. aggregata, Ipomopsis aggregata ssp. formosissima, Ipomospsis aggregata var. aggregata) -
Ballhead Gilia, Many-flowered Gilia, Pinnate Ballhead Gilia: Ipomopsis congesta ssp. congesta (Synonyms: Gilia burleyana, Gilia congesta var. burleyana, Gilia congesta var. congesta) -
Palm-leaf Ballhead Gilia: Ipomopsis congesta ssp. montana (Synonyms: Gilia congesta var. montana, Gilia congesta var. palmifrons, Impomopsis congesta ssp. palmifrons) -