Image 3 & 4: Both belongs to Fabaceae family. Most probably Astragalus or Oxytropis, but without reproductive structures it is difficult to identify these plants.
Hello Ridhi, maybe you can try the following link if you don't have access to a herbarium. Register, post your photos with collection locations and additional details if you have. Best regards. https://www.inaturalist.org/
The img7585 and the img 7683 are the same but one with flowers and one without. I don't know the name.
The img7622 picture is "Androsacea villosa". We have this in the Appenines. Even in the Abruzzo region (Italy) we have "Androsace Abruzzese" that is a endemic species.
The img7671 is "Festuca". In Italy is a very common herbaceous in Italy that you can find in the uncultivated fields. The img7568 picture is "Festuca" too.
The img7859 and the img7860 are in Abruzzo too, in the National Park of Gran Sasso (Farindola), but we don't know the name.
The img20190613(..) is a lichens but I don't know what kind.
You can upload your photographs to inaturalist. You must open an account. Botanical experts from all over the world participate in this platform who could give suggestions for identification.
https://www.inaturalist.org/users/sign_in. For a very accurate identification you will probably require more photos.