Definitions

1. noun

A type of fern, especially one of the genus Acrostichum, having pinnately divided fronds.

“The tropical region is home to the diverse and vibrant acrostichum ferns.”

2. noun

A plant or part of a plant in which the leaves are arranged in a regular pattern, especially with each leaf positioned at right angles to the one below it.

“The botanical garden showcased an array of plants with acrostichum growth patterns.”