Synonyms
Ipomopsis aggregata var. macrosiphon (Kearney & Peebles) Dorn
Ipomopsis tenuituba subsp. macrosiphon (Kearney & Peebles) V.E.Grant & Wilken
Gilia tenuituba f. macrosiphon (Kearney & Peebles) Wherry
Gilia aggregata var. macrosiphon Kearney & Peebles