Hoffm.
Description
Myosotis sylvatica, the wood forget-me-not, is a widespread temperate herb whose native core lies across Europe and western Asia, with very large GBIF representation (over 171,000 records) from Britain, Germany, France, Scandinavia and the Alpine countries, plus naturalised populations in North America, Australia and New Zealand. In the western Himalaya it occurs as a montane element, as shown by the Garhwal collections at Panwali around 3250 m and Kia-Kutti near 3950 m, both in June. There it grows in moist meadows, along streamsides and on grassy alpine slopes, favouring cool, humus-rich soils with reliable seasonal moisture.
The plant is a softly hairy biennial or short-lived perennial forming a basal rosette from which arise erect to ascending leafy stems. The lower leaves are oblanceolate and stalked, the upper sessile and oblong. The inflorescence is the characteristic scorpioid cyme of the genus, uncoiling as the flowers open. Each flower has a five-lobed hairy calyx and a salverform corolla with a short tube and flat, usually sky-blue limb of five rounded lobes, the throat closed by yellow scales. The gynoecium develops into four smooth, shining, dark nutlets seated on the persistent calyx.
Myosotis is a taxonomically intricate genus in which M. sylvatica is distinguished from the annual field forget-me-nots by its larger, flat-faced flowers and from M. scorpioides by its drier habitats and hooked-haired calyx. Widely grown as a cottage-garden ornamental, it self-seeds freely and has escaped cultivation across several continents. The species is globally secure and of least concern, its abundance contrasting with the restricted ranges of many Himalayan congeners.
Author: Hoffm. · Sources: POWO (Kew), GBIF, Flora of China Vol. 16, Flora of Pakistan, Flora of Nepal, Flora Europaea (Tutin et al.)