Article · Wikipedia archive · Last revised May 28, 2026

Buddleja simplex

Buddleja simplex is probably extinct, as no record of it has been made for nearly 200 years. It was a species endemic to Saltillo in Mexico, described and named by Kraenzlin in 1912.

Last revised
May 28, 2026
Read time
≈ 1 min
Length
204 w
Citations
5
Source
Buddleja simplex
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Embryophytes
Clade: Tracheophytes
Clade: Spermatophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Scrophulariaceae
Genus: Buddleja
Species:
B. simplex
Binomial name
Buddleja simplex
Synonyms
  • Buddleja saltillensis Kraenzl.

Buddleja simplex is probably extinct, as no record of it has been made for nearly 200 years. It was a species endemic to Saltillo in Mexico, described and named by Kraenzlin in 1912.123

Description

Buddleja simplex is a small shrub, the young branches subquadrangular with adpressed tomentum. The small, membranaceous oblong to elliptic or oblong to lanceolate leaves have 0.5 – 1.5 cm petioles, and are 2 – 4 cm long by 0.5 – 1.2 cm wide, tomentulose above, tomentose below. The bracted inflorescences are 5 – 10 cm long, comprising 8 – 10 pairs of sessile or pedunculate heads < 0.6 cm in diameter.2

The species is considered very close to B. sessiliflora, the latter having marginally larger flower heads and longer fruits.2

References

References

  1. Kraenzlin, F. W. L. (1912). Ann. Naturhist. Mus. Wien 26: 396, 1912
  2. Norman, E. M. (2000). Buddlejaceae. Flora Neotropica 81. New York Botanical Garden, USA
  3. "World Plants: Synonymic Checklists of the Vascular Plants of the World". Archived from the original on 2019-03-18. Retrieved 2014-09-23.