Lace cactus, Rainbow cactus, Purple candle cactus - Echinocereus rigidissimus

Latin name: Echinocereus pectinatus v. rigidissimus
Common name: Lace cactus, Rainbow cactus, Purple candle cactus
Plant group:
Cacti
Plant family:
Echinocereae
Synonym:

Echinocereus rigidissimus

Climate:
Subtropical dry low-savanna or steppe climate
Minimal temperature: 2°C (35°F)
Optimal temperature: 22-24°C (71-75°F)
Recommended place:
bright, penumbral
Soil:
cactus soil
Height: 50 cm (19.5 in.)
Flower color:
violet
Repotting: every 36 months (3 years)
Rarity: yes
Pests:
Privet mite (Brevipalpus obovatus)
Woolly schield louse (Pseudococcidae)
Diseases:
Basal rot (Sclerotium cacticola)
Fire Blight  (Erwinia)
Bacterial wilt (Pseudomonas)
Bacterial diseases ()
Fungal wilt (Verticillium)
Yellow fungus (Fusarium oxysporum)
Origin country:
Mexico
Origin zone:
 123456789101112
Flowering period            
Availability on market