That vegetation, which has Asaṃkhyeya (innumerable) Jīvas (souls) in a single body.
...puṇṇaga ṇāgamkkhe sīvaṇṇi tahā asoge ya...
je yāvaṇṇe tahappagārā. etesi ṇaṃ mūlā vi asaṃkhejjajīviyā, kaṃdā vi khaṃdhā vi tayā vi sālā vi pavālā vi...
(Prajñā 1.48)