Phytolacca icosandra, sometimes known as button pokeweed or tropical pokeweed, is a species of flowering plant found in the neotropics and introduced into the warmer areas of the western USA.

It reaches up to 3 m in height, with leaves of 10–20 cm by 9–14 cm. The flowers are produced in racemes 10–15 cm long, each flower 5–10 mm diameter, with 8-20 stamens (icosandra means "twenty stamens"). The fruit is a black berry, 5–8 mm diameter.

Raphides occur profusely in at least the leaves, red petioles and midribs.

References

Bibliography

External links

Phytolacca icosandra in the Flora of North America description and photographs (in Spanish): Área de Conservación Guanacaste, Costa Rica description and one photograph (in Spanish): the Secretaría del Medio Ambiente y Recursos Naturales, SEMARNAT, the Mexican government's Secretariat of Environment and Natural Resources