Kunzea is a genus of plants in the family Myrtaceae and is endemic to Australasia.
 They are shrubs, sometimes small trees and usually have small, crowded, rather aromatic leaves.
 The flowers are similar to those of plants in the genus "Leptospermum" but differ in having stamens that are longer than the petals. Most kunzeas are endemic to Western Australia but are few occur in eastern Australia and a few are found in New Zealand.
 The taxonomy of the genus is not settled and is complicated by the existence of a number of hybrids.
Kunzea salina is a species of flowering plants in the myrtle family, Myrtaceae.
 It was previously classified in the monotypic genus "Angasomyrtus" as "Angasomyrtus salina".
 The name is still accepted by some authorities, while others accept its transfer into genus "Kunzea" as "Kunzea salina".
Ricinus communis, the castorbean or castor-oil-plant, is a species of perennial flowering plant in the spurge family, Euphorbiaceae.
 It is the sole species in the monotypic genus, Ricinus, and subtribe, Ricininae.
 The evolution of castor and its relation to other species are currently being studied using modern genetic tools.
 It reproduces with a mixed pollination system which favors selfing by geitonogamy but at the same time can be an out-crosser by anemophily (wind pollination) or entomophily (insect pollination).

Question: Are Ricinus and Kunzea both flowering plants? 
Answer: yes