These plants are varieties of Sansevieria, commonly known as Snake Plants (or "Mother in Law's Tongue"). Specifically, these look like "Hahnii" or Bird's Nest varieties, which stay compact and rosette shaped. "Breathing a little easier Rhododendron flammeum 'Catherine's Big Orange' How to save a droopy snake plant after overwatering or pot issues? Wildform Rhododendron Blue Silver Rhododendron hippophaeoides Blue Silver