Denmoza

strong red-brown spines (20 st/seeds/samen)

very spiny plants, long slender flower (20 st/seeds/samen)

columnar plants covered in spines, younger plants with thick reddish-brown spines, flower slender and reddish (20 st/seeds/samen)

columnar plants covered in spines, younger plants with thick reddish-brown spines, flower slender and reddish (20 st/seeds/samen)

thick reddish-brown spines, short cylindrical body, long reddish flower (20 st/seeds/samen)