| Sideritis albiflora H. -Mor. |
Accepted |
16 |
| Sideritis arborescens Salzm. ex Benth. |
Accepted |
13 |
| Sideritis arguta Boiss. & Heldr. |
Accepted |
16 |
| Sideritis argyrea P. H. Davis |
Accepted |
16 |
| Sideritis barbellata M. -Heuer |
Accepted |
22 |
| Sideritis bolleana Bornm. |
Accepted |
22 |
| Sideritis brevicaulis M. -Heuer |
Accepted |
19 |
| Sideritis brevidens P. H. Davis |
Accepted |
16 |
| Sideritis canariensis L. |
Accepted |
22 |
| Sideritis catillaris Juz. |
Accepted |
16 |
| Sideritis clandestina (Bory & Chaub.) Hayek |
Accepted |
16 |
| Sideritis condensata Boiss. & Heldr. |
Accepted |
16 |
| Sideritis congesta P. H. Davis & H. -Mor. |
Accepted |
16 |
| Sideritis cretica L. |
Accepted |
17 |
| Sideritis cypria Post |
Accepted |
15 |
| Sideritis cystosiphon Svent. |
Accepted |
22 |
| Sideritis dasygnaphala (Webb & Berthel.) Clos |
Accepted |
18 |
| Sideritis dichotoma Huter |
Accepted |
16 |
| Sideritis endressii Willk. |
Accepted |
15 |
| Sideritis glacialis Boiss. |
Accepted |
17 |
| Sideritis glauca Cav. |
Accepted |
17 |
| Sideritis gomerae Bolle |
Accepted |
22 |
| Sideritis hirsuta L. |
Accepted |
14 |
| Sideritis hispida P. H. Davis |
Accepted |
16 |
| Sideritis hyssopifolia L. |
Accepted |
16 |
| Sideritis incana L. |
Accepted |
14 |
| Sideritis infernalis Bolle |
Accepted |
20 |
| Sideritis kuegleriana Bornm. |
Accepted |
21 |
| Sideritis lacaitae F. Quer |
Accepted |
17 |
| Sideritis lanata L. |
Accepted |
15 |
| Sideritis leptoclada O. Schwarz & P. H. Davis |
Accepted |
16 |
| Sideritis leucantha Cav. |
Accepted |
14 |
| Sideritis libanotica Labill. |
Accepted |
16 |
| Sideritis libanotica subsp. linearis (Benth.) Bornm. |
Accepted |
15 |
| Sideritis lotsyi (Pit.) Ceballos & Ortuño |
Accepted |
17 |
| Sideritis lycia Boiss. & Heldr. |
Accepted |
16 |
| Sideritis macrostachys Poir. |
Accepted |
18 |
| Sideritis marmorea Bolle |
Accepted |
18 |
| Sideritis montana L. |
Accepted |
8 |
| Sideritis nervosa (Christ) Linding. |
Accepted |
21 |
| Sideritis nutans Svent. |
Accepted |
23 |
| Sideritis perfoliata L. |
Accepted |
16 |
| Sideritis phlomoides Boiss. & Balansa |
Accepted |
16 |
| Sideritis phrygia Bornm. |
Accepted |
16 |
| Sideritis pisidica Boiss. & Heldr. |
Accepted |
16 |
| Sideritis pumila (Christ) Mendoza-Heuer |
Accepted |
20 |
| Sideritis pungens Benth. |
Accepted |
13 |
| Sideritis pusilla (Lange) Pau |
Accepted |
11 |
| Sideritis raeseri Boiss. & Heldr. |
Accepted |
16 |
| Sideritis romana L. |
Accepted |
14 |
| Sideritis romana subsp. purpurea (Talbot) Heywood |
Accepted |
14 |
| Sideritis scardica Griseb. |
Accepted |
16 |
| Sideritis serrata Cav. ex Lag. |
Accepted |
14 |
| Sideritis serratifolia H. -Mor. |
Accepted |
16 |
| Sideritis sipylea Boiss. |
Accepted |
16 |
| Sideritis soluta Clos |
Accepted |
22 |
| Sideritis spinulosa Barnades ex Asso |
Accepted |
13 |
| Sideritis stachydioides Willk. |
Accepted |
17 |
| Sideritis stricta Benth. |
Accepted |
16 |
| Sideritis sventenii (G. Kunkel) M. -Heuer |
Accepted |
18 |
| Sideritis syriaca L. |
Accepted |
16 |
| Sideritis taurica Steph. ex Willd. |
Accepted |
16 |
| Sideritis tmolea P. H. Davis |
Accepted |
16 |
| Sideritis tragoriganum Lag. |
Accepted |
12 |
| Sideritis trojana Bornm. |
Accepted |
16 |
| Sideritis villosa Coss. & Ball |
Accepted |
24 |
| Sideritis × angustifolia Lag. |
Accepted |
10 |
| Sideritis kmolea P. H. Davis |
Unresolved |
16 |
| Sideritis taurica M. Bieb. |
Unresolved |
16 |
| Sideritis bilgeriana Davis |
Synonym of Sideritis bilgeriana P. H. Davis |
16 |
| Sideritis biflora Porta & Rigo |
Synonym of Sideritis bourgeana Boiss. & Reut. |
13 |
| Sideritis bourgeana (Boiss. & Reut.) |
Synonym of Sideritis bourgeana Boiss. & Reut. |
13 |
| Sideritis bourgeana Cav. |
Synonym of Sideritis bourgeana Boiss. & Reut. |
13 |
| Sideritis candicans var. candicans |
Synonym of Sideritis candicans Aiton |
19 |
| Sideritis clandestina var. cyllenea (Heldr.) Hayek |
Synonym of Sideritis clandestina subsp. cyllenea (Heldr.) Papan. & Kokkini |
16 |
| Sideritis argosphacelus (Webb & Berthel.) Clos |
Synonym of Sideritis cretica L. |
17 |
| Sideritis spicata (Pit.) M. Rodr. |
Synonym of Sideritis cretica subsp. spicata (Pit.) Negrin & P. Pérez |
18 |
| Sideritis dendrochahorra BOLLE |
Synonym of Sideritis dendrochahorra Bolle |
20 |
| Sideritis endressii None |
Synonym of Sideritis endressii Willk. |
15 |
| Sideritis endressii W. (. ) |
Synonym of Sideritis endressii Willk. |
15 |
| Sideritis cavanillesii Lag. |
Synonym of Sideritis fruticulosa Pourr. |
15 |
| Sideritis scordioides subsp. cavanillesii (Lag.) Nyman |
Synonym of Sideritis fruticulosa Pourr. |
15 |
| Sideritis cabrerae Ceballos & Ortuño |
Synonym of Sideritis gomerae Bolle |
22 |
| Sideritis gomerae D. Noe ex Bolle |
Synonym of Sideritis gomerae Bolle |
22 |
| Sideritis hirsuta |
Synonym of Sideritis hirsuta L. |
14 |
| Sideritis hirsuta subsp. tomentosa (Pourr.) Nyman |
Synonym of Sideritis hirsuta L. |
14 |
| Sideritis tomentosa Pourr. |
Synonym of Sideritis hirsuta L. |
14 |
| Sideritis scordioides L. |
Synonym of Sideritis hyssopifolia L. |
16 |
| Sideritis flavovirens (Rouy) F. Quer |
Synonym of Sideritis ibanyenzii Pau |
16 |
| Sideritis edetana (Pau) Peris & Figuerola & Stübing |
Synonym of Sideritis incana L. |
14 |
| Sideritis incana subsp. occidentalis (F. Quer) Cabezudo & N. Caldera & T. Navarro |
Synonym of Sideritis incana L. |
14 |
| Sideritis occidentalis (F. Quer) Peris & Stübing & Figuerola |
Synonym of Sideritis incana L. |
14 |
| Sideritis sericea Pers. |
Synonym of Sideritis incana L. |
14 |
| Sideritis sicula Ucria |
Synonym of Sideritis italica (Mill.) Greuter & Burdet |
12 |
| Sideritis foetens Clemente ex Lag. |
Synonym of Sideritis lasiantha Juss. ex Pers. |
15 |
| Sideritis foetens var. rivasgodayi F. Casas |
Synonym of Sideritis lasiantha Juss. ex Pers. |
15 |
| Sideritis leucantha |
Synonym of Sideritis leucantha Cav. |
14 |
| Sideritis leucantha subsp. albicaulis Obón & D. Rivera |
Synonym of Sideritis leucantha Cav. |
14 |
| Sideritis murgetana subsp. littoralis Obón & D. Rivera |
Synonym of Sideritis leucantha Cav. |
14 |
| Sideritis libanotica var. linearis Benth. |
Synonym of Sideritis libanotica subsp. linearis (Benth.) Bornm. |
15 |
| Sideritis lotsyi var. grandifolia Mendoza-Heuer |
Synonym of Sideritis lotsyi (Pit.) Ceballos & Ortuño |
17 |
| Sideritis borgiae J. Andrés |
Synonym of Sideritis lurida J. Gay ex Lacaita |
17 |
| Hesiodia montana (L.) Dumort. |
Synonym of Sideritis montana L. |
8 |
| Sideritis comosa (Rochel) Stankov |
Synonym of Sideritis montana L. |
8 |
| Sideritis ebracteata Asso |
Synonym of Sideritis montana L. |
8 |
| Sideritis montana |
Synonym of Sideritis montana L. |
8 |
| Sideritis montana subsp. ebracteata (Asso) Murb. |
Synonym of Sideritis montana L. |
8 |
| Sideritis montana subsp. montana |
Synonym of Sideritis montana L. |
8 |
| Sideritis montana var. comosa Rochel ex Benth. |
Synonym of Sideritis montana L. |
8 |
| Sideritis oroteneriffae var. oroteneriffae |
Synonym of Sideritis oroteneriffae Négrin & P. Pérez |
22 |
| Sideritis osteoxylla (Pau) F. Quer |
Synonym of Sideritis osteoxylla (Pau) Alcaraz & al. |
13 |
| Sideritis glandulifera Post |
Synonym of Sideritis perfoliata L. |
16 |
| Sideritis athoa Papan. & Kokkini |
Synonym of Sideritis perfoliata subsp. athoa (Papan. & Kokkini) Baden |
16 |
| Sideritis javalambrensis Pau |
Synonym of Sideritis pungens Benth. |
13 |
| Sideritis linearifolia Lag. |
Synonym of Sideritis pungens Benth. |
13 |
| Sideritis almeriensis Pau |
Synonym of Sideritis pusilla (Lange) Pau |
11 |
| Sideritis granatensis (Pau) Alcaraz & al. |
Synonym of Sideritis pusilla (Lange) Pau |
11 |
| Sideritis pusilla subsp. granatensis (Pau) D. Rivera & Obón |
Synonym of Sideritis pusilla (Lange) Pau |
11 |
| Sideritis romana subsp. romana |
Synonym of Sideritis romana L. |
14 |
| Sideritis curvidens Stapf |
Synonym of Sideritis romana subsp. curvidens (Stapf) Holmboe |
14 |
| Sideritis purpurea Talbot ex Benth. |
Synonym of Sideritis romana subsp. purpurea (Talbot) Heywood |
14 |
| Sideritis scardica |
Synonym of Sideritis scardica Griseb. |
16 |
| Sideritis cretica var. stricta (Webb) Mendoza-Heuer |
Synonym of Sideritis soluta Clos |
22 |
| Sideritis penzigii (Pit.) Ceballos & Ortuño |
Synonym of Sideritis soluta Clos |
22 |
| Sideritis stachydioides Wk. |
Synonym of Sideritis stachydioides Willk. |
17 |
| Sideritis nusairiensis Post |
Synonym of Sideritis syriaca subsp. nusairiensis (Post) H. -Mor. |
16 |
| Sideritis lagascana Willk. |
Synonym of Sideritis tragoriganum Lag. |
12 |
| Sideritis saetabensis Rouy |
Synonym of Sideritis tragoriganum Lag. |
12 |
| Sideritis tragoriganum subsp. mugronensis (Borja) Obón & D. Rivera |
Synonym of Sideritis tragoriganum Lag. |
12 |
| Sideritis × angustifolia None |
Synonym of Sideritis × angustifolia Lag. |
10 |
| Sideritis × linearifolia None |
Synonym of Sideritis × linearifolia Lam. |
13 |