Buddleja thyrsoides is a lowland species endemic from southern Paraguay to the deltas of the Río de la Plata and Paraná River in Brazil, Argentina and Uruguay.[1] The species was first described and named by Lamarck in 1792.[2]
Buddleja thyrsoides | |
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Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Lamiales |
Family: | Scrophulariaceae |
Genus: | Buddleja |
Species: | B. thyrsoides
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Binomial name | |
Buddleja thyrsoides |
Description
editBuddleja thyrsoides is a dioecious shrub 1 – 3. m tall, with tan bark, the young branches covered with white tomentum. The leaves are sessile or subsessile, linear or linear-lanceolate, the blade 7 – 15 cm long by 0.4 – 3 cm wide, subcoriaceous, glabrescent above, and white tomentose below. The fragrant white leafy inflorescences are 5 – 15 cm long by 2 – 3 cm wide, comprising 1 – 2 orders of branches, 0.5 – 2 cm long with cymose clusters of 5 – 15 flowers; the tubular corollas 3 – 4 mm long.[1]
Subspecies
editNorman identifies two subspecies distinguished by narrower seeds and denser tomentum resp.:[1]
- Buddleja thyrsoides subsp. angusticarpa
- Buddleja thyrsoides subsp. thyrsoides (synonyms= Buddleja chloroleuca Kraenzl., Buddleja salicifolia Vahl.)
Cultivation
editNeither the species nor its subspecies are known to be in cultivation.