Helen Joan Hewson (24 June 1938 – 29 October 2007) was an Australian botanist and botanical illustrator. In addition to collecting and describing flora, she is known as the author and illustrator of Australia: 300 Years of Botanical Illustration.
Helen Joan Hewson (24 June 1938 – 29 October 2007) was an Australian botanist and botanical illustrator. In addition to collecting and describing flora, she is known as the author and illustrator of Australia: 300 Years of Botanical Illustration.