Lithospermum

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Lithospermum
Nawrot czerwonoblekitny Lithospermum purpurocaeruceum.jpg
Lithospermum purpurocaeruleum
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Boraginales
Family: Boraginaceae
Subfamily: Boraginoideae
Genus: Lithospermum
L.
Type species
Lithospermum officinale
L.
Species

about 50-60, see text

Synonyms [1]
  • BatschiaJ.F.Gmel.
  • CyphorimaRaf.
  • LasiarrhenumI.M.Johnst.
  • MacromeriaD.Don
  • NomosaI.M.Johnst.
  • OnosmodiumMichx.
  • OsmodiumRaf.
  • PentalophusDC.
  • PerittostemaI.M.Johnst.
  • PsilolaemusI.M.Johnst.
  • PurshiaSpreng.

Lithospermum is a genus of plants belonging to the family Boraginaceae. The genus is distributed nearly worldwide, but most are native to the Americas and the center of diversity is in the southwestern United States and Mexico. [2] Species are known generally as gromwells or stoneseeds.

Contents

Taxonomy

There are about 50, [3] to 60 species in the genus. [4]

Some species, such as Lithospermum arvense , are sometimes classified in the genus Buglossoides , but that genus is subsumed into Lithospermum by works such as the Flora of China. [3] In addition, a 2009 molecular study showed that the genus Onosmodium should be included within Lithospermum. [2]

Species include: [3] [5] [6]

Ecology

Lithospermum leaves are eaten by the caterpillars of certain Lepidoptera, such as the moth Ethmia pusiella which has been recorded on L. officinale.

Uses

The dried root of Lithospermum erythrorhizon is a Chinese herbal medicine with various antiviral and biological activities, including inhibition of human immunodeficiency virus type 1 (HIV-1). [8] [9] Lithospermum erythrorhizon is native to Japan, where it has been traditionally used to make a purple dye. In southwestern North America, a species of this genus was used as a contraceptive by the Shoshone Native American tribe. [10]

Fossil record

7 petrified nutlets and nutlet fragments of a Lithospermum species have been described from the Late Miocene Ash Hollow Formation, Ogallala Group, five km south of Martin in Bennett County, South Dakota. †Lithospermum dakotense sp. nov. shows similarities in size, shape, attachment and epidermal cell patterns to extant Lithospermum species. The fossil nutlets were preserved in various stages of maturity. The fossils closely resemble the nutlets of Lithospermum caroliniense and Lithospermum incisum . [11]

Related Research Articles

<span class="mw-page-title-main">Boraginaceae</span> Family of flowering plants

Boraginaceae, the borage or forget-me-notfamily, includes about 2,000 species of shrubs, trees, and herbs in 146 to 156 genera with a worldwide distribution.

<i>Lithospermum arvense</i> Species of flowering plant in the borage family Boraginaceae


Lithospermum arvense, known as field gromwell, corn gromwell, bastard alkanet, and stone seed, is a flowering plant of the family Boraginaceae. It is native to Europe and Asia, as far north as Korea, Japan and Russia, and as far south as Afghanistan and northern Pakistan. [1] It is known in other places as an introduced species, including much of North America and Australia. [2],[3] The European Union has granted the refined oil of the seed of Buglossoides arvensis novel food status and some farmers are growing it [4] commercially in the United Kingdom as a plant-variety patented (PVP) and trademarked cultivar (Ahiflower®). The seed oil contains high levels (63-72%) of omega-3 ALA (c18:3), omega-3 SDA (c18:4), and omega-6 GLA (c18:3)[5] and has GRAS review status from the US Food and Drug Administration, Canadian ingredient master file (IMF) registration and novel food status, and GMP+ Feed Support Product status in the EU for livestock and companion animals. The seed oil also has TGA Australia Complementary Medicines approval status, ANVISA/MAPA Brazil human and animal alimentary use approval, and limited food use approvals in Korea and Japan.

<i>Lithospermum officinale</i> Species of flowering plant in the borage family Boraginaceae

Lithospermum officinale, or common gromwell or European stoneseed, is a flowering plant species in the family Boraginaceae, native to Eurasia. It is the host plant for caterpillars of the monophagous moth Ethmia dodecea.

<i>Cerinthe</i> Genus of flowering plants in the borage family Boraginaceae

Cerinthe is a genus of flowering plants in the family Boraginaceae, known as honeyworts. The genus is characterised by a calyx made up of separate, rather than fused, sepals, a tubular corolla, and the schizocarpic fruit that divides into two parts at maturity, unlike most members of the family, where the fruit splits into four nutlets. The genus has a circum-Mediterranean distribution, ranging from the Irano-Turanian Region in the east to Morocco in the west.

<i>Glandora diffusa</i> Species of flowering plant

Glandora diffusa, the purple gromwell, syn. Lithodora diffusa, Lithospermum diffusa, is a species of flowering plant in the family Boraginaceae. It is a mat-forming perennial growing to 15 cm (6 in) tall by 60 cm (24 in) or more wide, with dark green, hairy evergreen leaves and masses of blue or white 5-lobed flowers. It is suitable for cultivation in a rock garden or alpine garden.

<i>Cynoglossum officinale</i> Species of flowering plant

Cynoglossum officinale is a herbaceous plant of the family Boraginaceae.

<span class="mw-page-title-main">Puccoon</span> Index of plants with the same common name

Puccoon is a common name that refers to any of several plants formerly used by certain Native Americans for dyes. The dyes were made from the plants' roots.

<i>Lithospermum incisum</i> Species of flowering plant in the borage family Boraginaceae

Lithospermum incisum is a species of flowering plant in the borage family known by several common names, including fringed puccoon, narrowleaf stoneseed, fringed gromwell, narrowleaf puccoon, and plains stoneseed. It is native to much of central Canada and the United States, where it is known from many types of habitat, but particularly piñon-juniper woodland. It is a hairy perennial herb growing from a narrow brown to black taproot and woody caudex. It produces a cluster of stems up to about 30 centimeters long. The stems are lined with narrow, pointed leaves up to 6 centimeters long. The slender, trumpet-shaped flowers are pale to bright yellow or gold, and may approach 4 centimeters long. The corolla face is 1 to 2 centimeters wide, its lobes sometimes ruffled. The smaller cleistogamous (closed) flowers are the main producers of seed.

<i>Lithospermum canescens</i> Species of flowering plant in the borage family Boraginaceae

Lithospermum canescens, or the hoary puccoon is a perennial herb endemic to eastern North America. The plant grows in a variety of habitats. It has golden yellow flowers which bloom from April to May.

<i>Symphytum officinale</i> Species of flowering plant in the borage family Boraginaceae

Symphytum officinale is a perennial flowering plant in the family Boraginaceae. Along with thirty four other species of Symphytum, it is known as comfrey. To differentiate it from other members of the genus Symphytum, this species is known as common comfrey or true comfrey. Other English names include boneset, knitbone, consound, and slippery-root. It is native to Europe, growing in damp, grassy places. It is locally frequent throughout Ireland and Britain on river banks and ditches. It occurs elsewhere, including North America, as an introduced species and sometimes a weed. The flowers are mostly visited by bumblebees. Internal or long-term topical use of comfrey is discouraged due to its strong potential to cause liver toxicity.

Alkanet is the common name of several related plants in the borage family (Boraginaceae):

<i>Lithospermum ruderale</i> Species of flowering plant in the borage family Boraginaceae

Lithospermum ruderale is a species of flowering plant in the borage family known by the common name western stoneseed or lemonweed. It is native to western Canada and the western United States, where it can be found in many types of habitat. A perennial herb growing from a taproot and woody caudex, it is covered with fine, more or less upright, hairs, especially on the stems. It produces a cluster of erect leafy stems ranging from 20 to 50 centimetres centimeters in height. The stems support lance-shaped leaves ranging from 2.5–10 cm (1–4 in) in length. Bunches of flowers with leaf-like bracts appear toward the top of the stem amongst the leaves. The corolla is fused at the base with five lobes which are light yellow, often slightly greenish, and about a centimeter long and wide. The style is short. The fruit consists of one or two, sometimes four, clustered glossy grey nutlets, 3.5 to 6, sometimes as much as 8 mm long.

Arvense, a Latin adjective meaning in the fields, is the specific epithet of the following:

<i>Buglossoides</i> Genus of flowering plants

Buglossoides is a genus consisting of 15 species of annual or perennial herbs, native to Europe and Asia. They grow naturally in habitats ranging from sunny scrub to rocky slopes and woodland areas. These plants are covered in fine bristles or hairs. The stems are upright or sprawling, branched or unbranched, with simple oval to lance-shaped leaves. The small funnel-shaped flowers have flaring lobes and are usually blue or white. Perennial species that are rhizomatous can become invasive and difficult where conditions are suitable.

<i>Lithospermum purpurocaeruleum</i> Species of flowering plant in the borage family Boraginaceae

Lithospermum purpurocaeruleum is a synonym for Aegonychon purpurocaeruleum (L.) Holub, also known as the purple gromwell, This plant is a herbaceous perennial rhizomatous flowering plant and it belongs to the family Boraginaceae.

<i>Lithospermum erythrorhizon</i> Species of flowering plant in the borage family Boraginaceae

Lithospermum erythrorhizon, commonly called purple gromwell, red stoneroot, red gromwell, red-root gromwell and redroot lithospermum, is a plant species in the family Boraginaceae. It is called zǐcǎo (紫草) in Chinese, jichi (지치) in Korean, and murasaki in Japanese.

<i>Hormuzakia aggregata</i> Species of plant

Hormuzakia aggregata is a flowering annual plant in the Borage family, known by the common name massed alkanet.

<i>Lithospermum parviflorum</i> Species of flowering plant in the borage family Boraginaceae

Lithospermum parviflorum, commonly called Eastern Prairie Marbleseed, is a species of flowering plant in the forget-me-not family. It is native to the eastern North America.

References

  1. "Lithospermum L. | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 23 June 2022.
  2. 1 2 Cohen, James I.; Davis, Jerrold I. (2009). "Nomenclatural changes in Lithospermum (Boraginaceae) and related taxa following a reassessment of phylogenetic relationships". Brittonia. 61 (2): 101–111. doi:10.1007/s12228-009-9082-z. S2CID   31935880.
  3. 1 2 3 "Lithospermum Linnaeus, Sp. Pl. 1: 132. 1753". Flora of China.
  4. Cohen, J. I., (2012). Comparative floral development in Lithospermum (Boraginaceae) and implications for the evolution and development of heterostyly. American Journal of Botany 99(5), 797–805.
  5. GRIN Species Records of Lithospermum. Archived 2015-09-24 at the Wayback Machine Germplasm Resources Information Network (GRIN).
  6. Lithospermum. USDA Plants: North American species.
  7. 1 2 3 4 5 Weigend, M., et al. (2010). Five new species of Lithospermum L.(Boraginaceae tribe Lithospermeae) in Andean South America: another radiation in the Amotape-Huancabamba zone. Taxon 59(4), 1161–1179.
  8. Chen, X., et al. (2003). Shikonin, a component of Chinese herbal medicine, inhibits chemokine receptor function and suppresses human immunodeficiency virus type 1. Antimicrobial Agents and Chemotherapy 47(9), 2810–2816.
  9. Gao, H., et al. (2011). Anti-adenovirus activities of shikonin, a component of Chinese herbal medicine in vitro. Biol Pharm Bull. 34(2) 197–202.
  10. "Health – Contraceptive, Indian Style". Chatelaine. June 1964.
  11. Amer. J. Bot. 74(11): 1690-1693. 1987. A Fossil Lithospermum (Boraginaceae) from the Tertiary of South Dakota by Mark L. Gabel