Bromelioideae
Bromelioideae is one of the three subfamilies within the Bromeliaceae family, commonly known as the bromeliads. This subfamily is characterized by its rosette-forming growth habit, with leaves often arranged in a tight spiral that can channel rainwater or debris. Many species within Bromelioideae are epiphytic, meaning they grow on other plants for support, but they are not parasitic. Their root systems are primarily for anchoring rather than nutrient absorption.
Nutrient uptake in many Bromelioideae species occurs through specialized trichomes on their leaves, which absorb water,
This subfamily encompasses a wide range of genera and species, including well-known plants like Aechmea, Billbergia,