Elsholtzia densa Benth. var. ianthina (Maxim. ex Kanitz) C. Y. Wu et S. C. Huang (Labiatae)
19c.细穗变种
名称文献：var. ianthina (Maxim. ex Kanitz) C. Y. Wu et S. C. Huang in Act. Phytotax Sin. 12(3): 344. 1974——Dysophylla ianthina Maxim. ex Kanitz, A Novenyt. Gyiijtesek Grof. Szechenyi 46. 1877-80 ——Elsholtzia ianthina(Maxim. ex Kanitz)Dunn in Notes Bot. Gard. Edinburgh 6: 152. 1915; Kudo in Mem. Fac. Sci. Agr. Taihoku Univ. 2: 68. 1929; Hand.-Mazz. in Act. Hort. Gothob. 9: 92. 1934——Platyelasma manshurica Kitagawa in Rep. First Sci. Exped. Manch. IV, 2: 26, t. 7A-I. 1935——Elsholtxia manshurica(Kitagawa)Kitagawa, Lineam. Fl. Mansh. 379. 1939.
形态特征：这一变种与原变种不同在于植珠高大；叶较狭，披针形；花序一般较细长。
产地分布：产辽宁，河北，山西，陕西，甘肃，青海及四川北部；生于山坡及荒地，海拔1000-3000米。模式标本采自甘肃。