Bessera

Bessera
Bessera elegans
1839 illustration[2]
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Asparagaceae
Subfamily: Brodiaeoideae
Genus:
Schult.f. 1829, conserved name not Schult. 1809 (Boraginaceae) nor Spreng. 1815 (Putranjivaceae) nor Vell. 1825 (Nyctaginaceae)[1]
Synonyms[3]
  • Pharium Herb.

Bessera is a genus of Mexican plants in the cluster lily subfamily within the asparagus family.[4][5] It is a small genus of 5 known species of mostly herbaceous flowering plants with corms.[6] They have flowers with petals and petaloid sepals (tepals) with compound pistils.

The genus is named for Austrian and Russian botanist Wilibald Swibert Joseph Gottlieb von Besser (1784–1842).

Bessera elegans, called coral drops, is cultivated and is a half-hardy Mexican herbaceous plant growing from corms with drooping terminal umbels of showy red-and-white colored flowers.

Taxonomy

Species

Plants of the World Online currently accepts four species:[3]

  1. Bessera elegans Schult.f. — central to southern Mexico.
  2. Bessera elegantissima E.Gándara, Ortiz-Brunel, Art.Castro & Ruiz-Sanchez
  3. Bessera ramirezii E.Gándara, Ortiz-Brunel, Art.Castro & Ruiz-Sanchez
  4. Bessera tuitensis R.Delgad. — Jalisco state in coastal southwestern Mexico.

Former species

Some species formerly placed in Bessera have been reclassified to other genera, including Androstephium, Drypetes, Flueggea, Guapira, and Pulmonaria.
Former species include:[1][6]

  • Bessera azurea — Pulmonaria angustifolia
  • Bessera breviflora — Androstephium breviflorum
  • Bessera calycantha — Guapira opposita
  • Bessera inermis — Flueggea virosa
  • Bessera spinosa — Drypetes alba
  • Bessera tenuiflora (Greene) J.F.Macbr. — Behria tenuiflora Greene

References

  1. ^ a b Tropicos, search for Bessera
  2. ^ Edwards's Botanical Register; Consisting of Coloured Figures of Exotic Plants Cultivated in British Gardens; with their History and Mode of Treatment. London 25: t. 34 (1839). sulivanica
  3. ^ a b "Bessera Schult.f." Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 9 July 2025.
  4. ^ Stevens, P.F., Angiosperm Phylogeny Website: Asparagales: Brodiaeoideae
  5. ^ Govaerts, R. (1996). World Checklist of Seed Plants 2(1, 2): 1-492. Continental Publishing, Deurne.
  6. ^ a b Kew World Checklist of Selected Plant Families
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