Chaerophyllum bulbosum subsp. prescottii
Myrrhis tuberosa Polgidon bulbosum Selinum bulbosum Chaerophyllum bulbosum var. caucasicum Chaerophyllum caucasicum Chaerophyllum laevigatum Chaerophyllum neglectum Chaerophyllum rapaceum Chaerophyllum verticillatum Chaerophyllum bulbosum f. glabrum Scandix bulbosa
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024