''Buddleja cordobensis'' is a species endemic to dry hillsides in the
Argentine provinces of
Córdoba,
San Luís, and
La Rioja
La Rioja () is an autonomous community and province in Spain, in the north of the Iberian Peninsula. Its capital is Logroño. Other cities and towns in the province include Calahorra, Arnedo, Alfaro, Haro, Santo Domingo de la Calzada, an ...
at altitudes of 700–1500 m; it was first described and named by
Grisebach in 1874.
[Grisebach, (1874). ''Abh. Königl. Ges. Wiss Gottingen'' 19: 213. 1874.][Norman, E. M. (2000). Buddlejaceae. ''Flora Neotropica 81''. New York Botanical Garden, USA]
Description
''Buddleja cordobensis'' is a
dioecious densely branched shrub 1–2 m high, with grey fissured bark. The young branches are
terete
Terete is a term in botany used to describe a cross section that is circular, or like a distorted circle, with a single surface wrapping around it.Lichen Vocabulary, Lichens of North America Information, Sylvia and Stephen Sharnoff/ref> This is u ...
and
tomentose
Trichomes (); ) are fine outgrowths or appendages on plants, algae, lichens, and certain protists. They are of diverse structure and function. Examples are hairs, glandular hairs, scales, and papillae. A covering of any kind of hair on a pl ...
, bearing
coriaceous
This glossary of botanical terms is a list of definitions of terms and concepts relevant to botany and plants in general. Terms of plant morphology are included here as well as at the more specific Glossary of plant morphology and Glossary o ...
,
ovate
Ovate may refer to:
* Ovate (egg-shaped) leaves, tepals, or other botanical parts
*Ovate, a type of prehistoric stone hand axe
*Ovates, one of three ranks of membership in the Welsh Gorsedd
*Vates
In modern English, the nouns vates () and ova ...
leaves 2–8 cm long by 0.5–2 cm wide, thickly tomentose on both surfaces, with 0.5 cm petioles. The deep yellow
inflorescences
An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches. Morphologically, it is the modified part of the shoot of seed plants where flowers are formed ...
comprise one terminal and < 9 pairs of globose heads 0.6–1 cm in diameter, each with 12–25 flowers; the
corolla tubes are 3–4 mm long.
[
The species is considered closely related to ''B. araucana'' and ''B. aromatica''.][
]
Cultivation
The shrub is not known in the UK.
References
{{Taxonbar, from=Q4984442
cordobensis
Flora of Argentina
Flora of South America
Dioecious plants