Description originale
Holub, J. 1993. Leonurus intermedius, species nova – with additional notes on some other Leonurus taxa. Preslia, 65: 97-115 : 107

 

Description originale : A plantis speciei typicis (cum calycibus glabris viridibusque) differt indumento calycis e pilis brevissimis (c. 0,1 -0,2 mm longis) appressisque; indumentum calycis ideo canescenti-sericeum.
     Références : Holub (1993)

Type : Typus: Herbarium Musei nation. Pragae; Buiina srdecnik [=the Czech name of the species]; Leonurus cardiaca ; okres Nymburk - obec Velenice - naves [Bohemia; distr. Nymburk; pagum Velenice]; 10.6.1961; leg. Nadeje Krcikova; PR s. n.; no access. P 4 S 491/315; in collectione typorum herbarii PR sub no 4692 asservatur.
     Références : Holub (1993)