Question: Are both Tylecodon and Witch-hazels plants

Context paragraphs:
Witch-hazel: Witch-hazels ("Hamamelis," ) are a genus of flowering plants in the family Hamamelidaceae, with four species in North America ("H. mexicana", "H. ovalis", "H. virginiana", and "H. vernalis"), and one each in Japan ("H. japonica") and China ("H. mollis").  The North American species are occasionally called winterbloom.

Tylecodon: Tylecodon is a genus of succulent plants in the family Crassulaceae, native to southern Africa.

Supporting paragraphs: Witch-hazel Tylecodon
Answer: yes