Plants that start with B

Bok choi, also called pak choi, is a type of leafy vegetable. It looks like a small cabbage with crunchy white stems and dark green leaves.

People often eat it cooked, such as in stir fry, soup, or steamed dishes.

Bottlebrush are a kind of evergreen flowering shrub found mainly in Australia. They have very distinctive flowers that grow in clusters and are mostly stamens with petals so small you can barely see them. There are a lot of different varieties of bottlebrush, each growing to a different size and shape and needing slightly different conditions to grow.
Some bottlebrush species are also found in New Caledonia.

A bough is another word for a tree branch.

Brazil nuts are the seeds of a tree from South America. The Brazil nut tree is a very large tree, and the nuts only grow when the tree is in an undisturbed forest. The insects that pollinate the Brazil nut flowers are only found near a particular kind of orchid.
The Brazil nuts themselves grow inside a large fruit the size of a coconut, with the nuts in shells like in the picture arranged like the segments of an orange.

lan Broccolini is a type of vegetable that looks like small broccoli with long, thin stems. It has green florets, and it tastes a little like broccoli, but often milder. You can steam, roast, or stir fry broccolini.

A bud is a point on a plant where something new is growing. Usually a bud is a place a new leaf is growing, but a flower that is just starting can also be described as a bud or flowerbud. Deciduous plants start to bud as spring approaches.

A burr is any plant seedpod that is prickly and easily gets caught up in animal's fur.
A burr is also a sharp, rough edge left behind by a cutting tool, or a rough part on other kinds of surface.

The butternut squash or butternut pumpkin can be eaten roasted, mashed, or made into soup. It is a quite small, sweet, mild variety of squash.