Each bulb produced a single stem of beautiful purple-throated white flowers.

The plant has a large bulb that produces a high stem with green recurved leaves.

The plant produces an erect, hairy or fuzzy stem which may be red to green in color.

The species does not appear to produce a climbing stem.

It is a small annual herb producing a slender stem up to 15 centimeters long.

It is an annual herb producing a slender, hairy stem.

It produces a single erect stem which can reach two meters in height.

The second year plants normally produce a single unbranched stem usually 1-2 m tall.

This is a perennial herb producing a red stem 6-12 in.

It produces an erect stem up to 50 centimeters tall.