The spelling of "canker brake" can be a bit tricky for English speakers unfamiliar with its pronunciation. The word is spelled /ˈkæŋ.kər breɪk/ in IPA phonetic transcription, with the first syllable pronounced like "kang" and the second syllable pronounced like "ker." "Brake" is pronounced with a long "a" sound, like "bray." A canker brake is a type of plant, commonly known as a cinquefoil, that is used for medicinal purposes. Its name comes from its reputation for being effective at treating canker sores.
A canker brake is a specific variety of plant that belongs to the rose family (Rosaceae) and is scientifically known as Rubus hispidus. It is a perennial flowering shrub that is commonly found in various regions across North America. The canker brake typically grows in moist and shaded areas, particularly in woodlands, thickets, and forest edges.
This plant species is characterized by its distinct features. It possesses long, arching stems that can reach up to several feet in length. The stems are covered in prickles or spines, making them somewhat thorny. The leaves of the canker brake are compound and consist of three leaflets. They have a rough texture and serrated edges.
The canker brake produces small, white to pale pink flowers which bloom during the late spring or early summer. These flowers are typically arranged in clusters or small groups, forming attractive floral displays. Following the flowers, small fruits called drupes begin to develop. The drupes are small, round, and blackish-purple in color, resembling miniature blackberries. They are edible and have a sweet taste.
In certain regions, the canker brake is also referred to as bristly blackberry or swamp dewberry. The plant is often appreciated for its ornamental value and is occasionally cultivated in gardens. Additionally, it plays a role in providing habitat and food for various wildlife species.
The word "canker brake" is a combination of two separate words, each with its own etymology:
1. "Canker": The term "canker" comes from the Middle English word "canker" or "anker" which originally meant "ulcer" or "sore" and dates back to the 13th century. It can be traced further back to the Old English word "cancer" meaning "cancer" or "carcinoma". The Old English word itself has its roots in the Latin word "cancer" meaning "crab", which referred to the spreading shape of a cancerous growth.
2. "Brake": The word "brake" in this sense is derived from Middle English "brake", which means "fern". It can be traced back to the Old English word "bræc", referring specifically to the fern plant.