| Ferula ugamica Korovin | | a | | Ferula ugamica Korovin | | 16052 | |
| Ferula angreni Korovin | | a | | Ferula angreni Korovin | | 16602 | |
| Ferula assa-foetida L. | | a | | Ferula assa-foetida L. | | 16603 | |
| Ferula badrakema Koso-Pol. | | a | | Ferula badrakema Koso-Pol. | | 16604 | |
| Ferula ceratophylla Regel & Schmalh. | | a | | Ferula ceratophylla Regel & Schmalh. | | 16605 | |
| Ferula communis L. | | a | | Ferula communis L. | | 16606 | |
| Ferula diversivittata Regel & Schmalh. | | a | | Ferula diversivittata Regel & Schmalh. | | 16607 | |
| Ferula foetidissima Regel & Schmalh. | | a | | Ferula foetidissima Regel & Schmalh. | | 16608 | |
| Ferula foliosa Lipsky ex Korovin | | a | | Ferula foliosa Lipsky ex Korovin | | 16609 | |
| Ferula galbaniflua Boiss. & Buhse | Ferula gummosa Boiss. | | | Ferula galbaniflua Boiss. & Buhse | Ferula gummosa Boiss. | 16610 | 16611 |
| Ferula gummosa Boiss. | | a | | Ferula gummosa Boiss. | | 16611 | |
| Ferula hirtella Boiss. | Ferula szowitsiana DC. | | | Ferula hirtella Boiss. | Ferula szowitsiana DC. | 16612 | 405562 |
| Ferula karatavica Regel & Schmalh. | | a | | Ferula karatavica Regel & Schmalh. | | 16613 | |
| Ferula karelinii Bunge | | a | | Ferula karelinii Bunge | | 16614 | |
| Ferula litwinowiana Koso-Pol. | | a | | Ferula litwinowiana Koso-Pol. | | 16615 | |
| Ferula mesophytica Korovin, nom. nud. | Ferula pseudooreoselinum (Regel & Schmalh.) Koso-Pol. | | | Ferula mesophytica Korovin, nom. nud. | Ferula pseudooreoselinum (Regel & Schmalh.) Koso-Pol. | 16616 | 102102 |
| Ferula multifida (Nutt.) A. Gray | Lomatium dissectum (Nutt.) Mathias & Constance | | | Ferula multifida (Nutt.) A. Gray | Lomatium dissectum (Nutt.) Mathias & Constance | 16617 | 102115 |
| Ferula ovina (Boiss.) Boiss. | | a | | Ferula ovina (Boiss.) Boiss. | | 16618 | |
| Ferula prangifolia Korovin | | a | | Ferula prangifolia Korovin | | 16619 | |
| Ferula foetida (Bunge) Regel | | a | | Ferula foetida (Bunge) Regel | | 102100 | |
| Ferula narthex Boiss. | | a | | Ferula narthex Boiss. | | 102101 | |
| Ferula pseudooreoselinum (Regel & Schmalh.) Koso-Pol. | | a | | Ferula pseudooreoselinum (Regel & Schmalh.) Koso-Pol. | | 102102 | |
| Ferula spp. | | a | | Ferula spp. | | 310127 | |
| Ferula linkii Webb & Berthel. | | a | | Ferula linkii Webb & Berthel. | | 400987 | |
| Ferula jaeschkeana Vatke | | a | | Ferula jaeschkeana Vatke | | 405330 | |
| Ferula tingitana L. | | a | | Ferula tingitana L. | | 405561 | |
| Ferula szowitsiana DC. | | a | | Ferula szowitsiana DC. | | 405562 | |
| Ferula persica Willd. | | a | | Ferula persica Willd. | | 406509 | |
| Ferula akitschkensis B. Fedtsch. ex Koso-Pol. | | a | | Ferula akitschkensis B. Fedtsch. ex Koso-Pol. | | 406702 | |
| Ferula dubjanskyi Korovin | | a | | Ferula dubjanskyi Korovin | | 406703 | |
| Ferula ferulaeoides (Steud.) Korovin | | a | | Ferula ferulaeoides (Steud.) Korovin | | 406704 | |
| Ferula iliensis Korovin | | a | | Ferula iliensis Korovin | | 406705 | |
| Ferula kirialovii Pimenov | | a | | Ferula kirialovii Pimenov | | 406706 | |
| Ferula kuhistanica Korovin | | a | | Ferula kuhistanica Korovin | | 406707 | |
| Ferula penninervis Regel & Schmalh. | | a | | Ferula penninervis Regel & Schmalh. | | 406708 | |
| Ferula soongarica Pall. ex Spreng. | | a | | Ferula soongarica Pall. ex Spreng. | | 406709 | |
| Ferula sumbul (Kauffm.) Hook. f. | | a | | Ferula sumbul (Kauffm.) Hook. f. | | 406710 | |
| Ferula varia (Schrenk) Trautv. | | a | | Ferula varia (Schrenk) Trautv. | | 406711 | |
| Ferula oopoda (Boiss. & Buhse) Boiss. | | a | | Ferula oopoda (Boiss. & Buhse) Boiss. | | 410307 | |
| Ferula communis L. subsp. communis | | a | i | Ferula communis L. subsp. communis | | 410309 | |
| Ferula communis L. subsp. glauca (L.) Rouy & E. G. Camus | | a | i | Ferula communis L. subsp. glauca (L.) Rouy & E. G. Camus | | 410310 | |
| Ferula glauca L. | Ferula communis L. subsp. glauca (L.) Rouy & E. G. Camus | | | Ferula glauca L. | Ferula communis L. subsp. glauca (L.) Rouy & E. G. Camus | 410311 | 410310 |
| Ferula orientalis L. | | a | | Ferula orientalis L. | | 419382 | |
| Ferula hermonis Boiss. | | a | | Ferula hermonis Boiss. | | 419852 | |
| Ferula rubricaulis Boiss. | Ferula pseudalliacea Rech. f. | | | Ferula rubricaulis Boiss. | Ferula pseudalliacea Rech. f. | 423412 | 426851 |
| Ferula pseudalliacea Rech. f. | | a | | Ferula pseudalliacea Rech. f. | | 426851 | |
| Ferula gabriella Rech. f. | | a | | Ferula gabriella Rech. f. | | 426852 | |
| Ferula alliacea Boiss. | Ferula gabriella Rech. f. | | | Ferula alliacea Boiss. | Ferula gabriella Rech. f. | 426853 | 426852 |
| Ferula sinkiangensis K. M. Shen | | a | | Ferula sinkiangensis K. M. Shen | | 429277 | |
| Ferula suaveolens Aitch. & Hemsl. | Ferula diversivittata Regel & Schmalh. | | | Ferula suaveolens Aitch. & Hemsl. | Ferula diversivittata Regel & Schmalh. | 429309 | 16607 |
| Ferula foeniculacea Nutt. | Lomatium foeniculaceum (Nutt.) J. M. Coult. & Rose | | | Ferula foeniculacea Nutt. | Lomatium foeniculaceum (Nutt.) J. M. Coult. & Rose | 452316 | 452179 |
| Ferula parvifolia Hook. & Arn. | Lomatium parvifolium (Hook. & Arn.) Jeps. | | | Ferula parvifolia Hook. & Arn. | Lomatium parvifolium (Hook. & Arn.) Jeps. | 452324 | 452180 |
| Ferula canadensis L. | Ligusticum canadense (L.) Britton | | | Ferula canadensis L. | Ligusticum canadense (L.) Britton | 452601 | 452600 |
| Ferula lancerotensis Parl. | | a | | Ferula lancerotensis Parl. | | 475412 | |