tepal

n. sepals and petals, used when both appear similar to each other in a flower

terete

a. cylindric, round in cross-section

tomentose

a. densely covered with soft hairs, usually short, matted or tangled

trichome

n. a hairlike outgrowth from the epidermis

trifoliate

a. with three leaves or three leaflets

tubercle

n. a small tuber-like swelling or projection; the base of the style in some members of the Cyperaceae

tubercule

n. a nodule, as on the roots of some legumes