Still lifes and flower paintings don’t usually summon adjectives like “rebellious,” “subversive” and “transgressive.” But spend a little time in “Ephemeral Beauty: Robert Zakanitch” at the Nerman Museum, and you may see the connection. It’s a bower of a show, filled with mural-scaled evocations of lush organic growth, riotous color, exuberant brushwork and flowers, flowers, flowers.

Dark Days, Bright Nights,” an exhibit of contemporary Finnish painting at the Kemper Museum, gathers familiar vocabularies and styles, including figurative expressionism, narrative realism, stripe paintings  and graffiti art. But the spirit of this show, curated by the museum’s executive director, Barbara O’Brien, is something intriguing and different.

“Flowers to Frost,” on view in the Chinese paintings gallery at the Nelson-Atkins Museum of Art, is the kind of poetic, revelatory exhibit we have come to expect from Ling-en Lu, the museum’s associate curator of Chinese art. Filled with beguiling paintings, prints, textiles, and works in other media from China, Korea and Japan, the show explores the importance of the seasons in East Asian art and culture.