Buglossoides is a genus of annual and perennial herbs in the family Boraginaceae (order Boraginales), comprising around 15 species native to Europe and Asia. The genus was formerly subsumed within Lithospermum and related genera before being recognised in its current circumscription.
Plants in this genus are covered in fine bristles or hairs that give them a rough texture. The stems are upright or sprawling, branched or unbranched, bearing simple leaves that range from oval to lance-shaped in outline. The flowers are small and funnel-shaped with flaring lobes, typically blue or white, and are borne in characteristic scorpioid cymes typical of the borage family. Some perennial species are rhizomatous and, where growing conditions are favourable, can spread vigorously.
The genus occupies a range of habitats across its Eurasian range, including sunny scrub, rocky slopes, and open woodland. Notable members include Buglossoides arvensis (corn gromwell), a widespread annual weed of arable land across Europe, and Buglossoides incrassata and Buglossoides minima, which have more restricted Mediterranean distributions.
Distribution
Buglossoides is native to Europe and Asia, occurring across a broad range of habitats including sunny scrub, rocky slopes, and woodland margins.
Ecology
Species grow in habitats ranging from open sunny scrub and rocky slopes to woodland areas. Rhizomatous perennial species can spread aggressively and become difficult to manage where conditions are suitable.
Cultivation
Plants in this genus are suitable for wild and woodland gardens. They prefer moist, well-drained soil with a neutral to alkaline pH. Propagation is possible from seed, stem cuttings, or division of established clumps.
Taxonomy Notes
Buglossoides was previously included within the broader genus Lithospermum (gromwells); Buglossoides arvensis is still widely catalogued under its synonym Lithospermum arvense, reflecting this former placement. GBIF places the genus in family Boraginaceae, order Boraginales. Wikipedia notes around 15 species, while GBIF records three accepted descendants in its backbone taxonomy.