Helianthemum origanifolium, (Lam.) Pers. Helianthemum origanifolium subsp. origanifolium

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1981, Flora Europaea. Volume 2. Rosaceae to Umbelliferae, Cambridge University Press : 290

publication ID

https://doi.org/10.5281/zenodo.293200

persistent identifier

https://treatment.plazi.org/id/03B0402C-FEF5-E25C-FEB0-F150D775FB86

treatment provided by

Plazi

scientific name

Helianthemum origanifoliumHelianthemum origanifolium subsp. origanifolium
status

 

24. H. origanifolium (Lam.) Pers. View in CoL , Syn. Pl. 2: 76 (1806).

Stems 5-30 cm, procumbent or ascending. Leaves broadly ovate to ovate-lanceolate or orbicular-cordate, variable in size and texture, flat or with revolute margins, subglabrous to densely pubescent, with sparse to dense stellate hairs beneath; stipules minute and caducous or absent. Cymes 4- to 12-flowered, simple or branched. Petals 3-6 mm, yellow. Sandy and rocky places. S. Portugal, Spain, Islas Baléares. BI Hs Lu.

1 Leaves densely hairy above, stellate-hairy beneath; flowers 5-13 mm in diameter, in simple cymes (d) subsp. molle 1 Leaves sparsly hairy above, with a few long simple and a few stellate hairs beneath; flowers 5-8 mm in diameter, in panicles

2 Stellate hairs on both surfaces of leaf (c) subsp. serrae 2 Stellate hairs absent or on lower surface of leaf only

3Inflorescence branched; upper leaves stipulate

(a) subsp. origanifolium 3Inflorescence simple; all leaves exstipulate

(b) subsp. glabratum

(a) Subsp. origanifolium :

S. Portugal; IE. Spain. (N. Africa.)

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Malvales

Family

Cistaceae

Genus

Helianthemum

Loc

Helianthemum origanifoliumHelianthemum origanifolium subsp. origanifolium

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A. 1981
1981
Loc

H. origanifolium (Lam.)

Pers. 1806: 76
1806
Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF