of a leaf. : sessile with the base or with stipules surrounding the stem from which it arises — compare perfoliate.

What is Amplexicaul leaf base?

1. amplexicaul leaf - a leaf with its base clasping the stem. foliage, leaf, leafage - the main organ of photosynthesis and transpiration in higher plants.

What is semi Amplexicaul?

semiamplexicaul (not comparable) (botany) Partially amplexicaul; embracing the stem half round, as a leaf.