Rubus gunnianus
Rubus gunnianus is a species in the genus "Rubus" of the family Rosaceae. It is a small herb that grows in subalpine and alpine habitats above 900m throughout Tasmania, and bears edible fruit. It is commonly known as the native strawberry or Tasmanian alpine raspberry. Taxonomy. The name "Gunnianus" comes from the botanist Ronald Campbell Gunn. Gunn worked closely with Ronald Lawrence; who knew British botanist Joseph Hooker. The authority of this species was named after Hooker. Gunn travelled around Tasmania, collecting specimens and sending them back for Hooker's book ""Introduction to Flora Tasmaniae"". Over 50  Tasmanian plant species gained Gunn's name, but a number of names would have since been changed over the years. Description. "Rubus gunnianus" is the smallest of all the species in the family Rosaceae. It grows as a small, prostrate herb in alpine habitats throughout Tasmania. When mature, the plant can spread by sending out runners to make the plant larger, as well as by setting seed. Unlike other species of the genus "Rubus", this species does not have any thorns or spines. The leaves grow out from the stem as a florette, and are triangular and glossy green. The  palmately compound leaves are composed of three pinnatipartite leaflets (one main one flanked by two smaller ones either side), with very long petioles. "Rubus gunnianus" is bisexual (having both male and female organs on the same flower), and the flowers are small, white, with five petals. Members of the family Rosaceae are well known for producing edible fruit, which is suitable for bush tucker. Distribution and habitat. "Rubus gunnianus" is found in mountainous areas such as alpine moorlands, and subalpine woodlands across Tasmania, including areas such as the Central Coast, Derwent Valley, Hobart, Huon Valley and the West Coast. It  is frost hardy, which is essential to alpine environments, due to the harsh weather and exposed conditions at high altitude. It prefers moist, sheltered areas among mosses and leaf litter, where it can survive the harsh conditions of alpine areas, but it can also survive in semi-exposed areas. Uses. The red, raspberry-looking fruit is edible; and is made up of a few drupes. A purple dye can be made from the fruit juice. Members of the genus "Rubus" are well known for their nutritional benefits of being high in vitamins and nutrients such as vitamin C, potassium, magnesium , iron and copper, while being low in sugar. This species is suitable for domestic cultivation, and "R. gunnianus" may be a good choice for people with limited space to grow plants, because it is quite small and would take up little room. It can also be grown in pots. "R. gunnianus" requires well drained moist soils, part shade to full sun, and is suitable in a variety of soil types in alpine and subalpine areas. Conservation status. "Rubus gunnianus" has not yet been assessed for the IUCN Red List, however, it is quite common in alpine habitats throughout Tasmania; therefore  no conservation concern is required at present.