It is an erect annual plant that grows from 14 to 22 cm tall.

This is an erect plant often reaching over half a meter in height.

It is an erect annual plant that grows from 9 to 30 cm tall.

It is an erect annual plant that grows from 6 to 20 cm tall.

This erect plant can grow to a height of 80 centimeters.

It is an erect annual plant that grows from 4 to 15 cm tall.

In general, it is an erect plant growing up to 40 centimeters tall.

It is an erect annual plant that grows from 7 to 27 cm tall.

This erect, gracile plant is less than 10 cm high and very simple in structure.

It is an erect annual plant that grows from 5 to 33 cm tall.