What is "karmalka"

Karmalka is the name of several rural localities in Russia:

• Karmalka, Republic of Bashkortostan, a village in Verkhnetroitsky Selsoviet of Tuymazinsky District of the Republic of Bashkortostan
• Karmalka, Orenburg Oblast, a selo in Sharlyksky Selsoviet of Sharlyksky District of Orenburg Oblast
• Karmalka, Republic of Tatarstan, a settlement under the administrative jurisdiction of the town of republic significance of Zainsk in the Republic of Tatarstan