Tillandsia laxissima var. moorei H.Luther  

leaves longer (85 cm vs; 30 cm) floral bracts longer (!0–12 mm vs; 6–7 mm) sepals longer (18–20 mm vs; 12–13 mm).

Edited from (16-02-2023): Luther 1999b. (protologue) Miscellaneous new taxa of Bromeliaceae (XIV) .