GROUP A

Sect. Phyllolobium- Astragalus tribulifolius, A. hendersonii, A. heydei

Sect. Falcinellus- Astragalus amherstianus, A. eremophilus, A. bakaliensis, A. subumbellatus, A. scorpiurus

Sect. Coluteocarpus- Astragalus Coluteocarpus

Sect. Sesbanella- Astragalus falconeri, A. hoffmeisteri

Sect. Pendulina- Astragalus mirabilis, A. gahiratensis

GROUP B

Sect. Oxyglottis- Astragalus tribuloides, A. filicaulis, A. eremophilus, A. schimperi, A. oxyglottis

Sect. Poliothrix- Astragalus leucocephalus

Sect. Cycloglottis- Astragalus contortuplicatus

Sect. Swerzowia- Astragalus compositus

Sect. Ankylotus- Astragalus gracilipes, A. affghanus

Sect. Ophiocarpus- Astragalus ophiocarpus

Sect. Harpilobus- Astragalus corrugatus, A. campylorhynchus, A. hauarensis

Sect. Hemiphaca- Astragalus macropterus, A. densiflorus, A. melanostachys, A. clarkeanus

Sect. Christiana- Astragalus orthocarpus, A. zarghumensis, A. tephrosoides

Sect. Chlorostachys- Astragalus chlorostachys, A. bakeri, A. stewarti, A. concretus, A. maxwellii

Sect. Diplotheca- Astragalus graveolens

Sect. Heterozyx- Astragalus neubauerianus

Sect. Cenantrum- Astragalus frigidus, A. pseudochlorostachys

Sect. Himiphragmium- Astragalus oxyodon, A. maddenianus, A. himalayanus, A. strictus A. confertus

Sect. Lithophilus- Astragalus munroi, A. kashmirensis

Sect. Scheremeteviana- Astragalus scheremeteviana

Sect. Komaroviella- Astragalus jabbor-khailii, A. lowarensis

Sect. Malacothrix- Astragalus pseudo-beckii

Sect. Erionotus- Astragalus orbiclautus, A. chitralensis, A. polybotrys

Sect.Myobroma- Astragalus fernandezianus, A. concinnus, A. toppinianus, A. flexus, A. auganus, A. rhizocephalus, A. candolleanus, A. minutofoliolatus, A. gompholobium A. pyrrhotrichus, A. malacophyllus, A. webbianus, A. flemingii, A. staintonianus, A. rhizanthus, A. zanskaresis, A. pindreensis, A. nicharensis, A. purpurascens, A. gilgitensis, A. edelbergianus, A. sultani, A. sp. A

Sect. Cartillaginella- Astragalus retamocarpus

Sect. Chronopus- Astragalus albo-villosus

Sect. Mirae- Astragalus mirus

GROUP C

Sect. Podolotus- Astragalus hosackioides.

GROUP D

Sect. Aegacantha- Astragalus oihorensis, A. lasiosemius, A. leptus, A. psilocentros, A. lamondiae, A. pseudopsilacanthus, A. grahamianus, A. psilacanthus, A. hemsleyi, A. lamondiae, A. infestus, A. bicuspis, A. polyacanthus, A. oplites.

GROUP E

Sect. Platonychium- Astragalus strobiliferus

Sect. Macrothrix- Astragalus ghaznianus, A. neo-spinosus

Sect. Pterophorus- Astragalus ptilocephales

GROUP F

Sect. Poterium- Astragalus anisacanthus

Sect. Camplyanthus- Astragalus congestus, A. diopogon

Sect. Alopecias- Astragalus sericostachys

Sect. Eremophysa- Astragalus kahiricus

GROUP G

Sect. Hypsophilus- Astragalus nivalis

Sect. Chaetodon- Astragalus breviscapus

Sect. Cystodes- Astragalus medius

GROUP H

Sect. Caraganella- Astragalus trichocarpus, A. stocksii, A. koschukensis

Sect. Ammodendron- Astragalus squarrosus

Sect. Eudomus- Astragalus peduncularis

Sect. Xiphidium- Astragalus khalifatensis, A. droshensis, A. subuliformis, A. imitensis, A. xanthoxiphidiopsis

Sect. Onobrychium- Astragalus laspurensis

Sect. Proselius- Astragalus brahuicus, A. sykesiae, A. mangeri, A. holdichianus

Sect. Erioceras- Astragalus harsukhianus

Sect. Buceras- Astragalus hamosus

Sect. Harpocaulos- Astragalus fatmensis

Sect. Cystium- Astragalus skorniakovii