21
Jul
2010
Achillea clavenae
Flowers | Magnoliopsida
5
0

Scientific Name - Achillea L. clavenae

Synonyms - Ptarmica clavenae DC.

Popular names - bitter Yarrow, Achilleos Amer Bittere Schafgarbe, essenzio ombrellifera.

Distribution and Habitat - grows on alpine and subalpine meadows, limestone at 1500-2600 m altitude, southern and southeastern Europe.

Description - perennial species, 15-25 cm, gray-tomentoasa. Woody stem at the base with ascending branches. Basal leaves pinnate-side, segments lanceolate, acute, entire or 2-3-part, leaves caulinare Sesi. 8-12 Capital in cormib umbeliform; involucre cylindrical, 3 x 6 mm, bracts pubescent, flowers white ligulate, tube 5 mm, 2-3 teeth ligula subrotunde or obtuse. Blooms in July-August. Fruit achenes, gray, 2 mm.

Growth rate - slowly.

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Convolvulus Cantabria

Scientific Name - Cantabria Convolvulus L.

Synonyms - Convolvulus cardiosepalus Boiss., Convolvulus dorycnioides The Note., Convolvulus villiflorus Ghent., Convolvulus leptosepalus Ghent.

Popular names - bindweed, vilucchio bicchierino, campanilla montanesa, correguela montanesa.

Distribution and Habitat - ruderal vegetation, 500-1000 m altitude.

Description - perennial species, rhizome. Stem 20-40 cm, erect and arched. Sesi leaves, alternate, oblong-lanceolate or linear, pubescent on both sides, 6-12 cm long. Flowers actinomorfe, bisexual, pentamere, 1-5 in depth each terminal and axillary, peduncle 4-12 cm 2-4 linear-lanceolate bracts, pedicel 0.3-0.5 cm 0.6-0.8 cm sepa free, acuminata, viloase; Corola infundibuliforma, 1.5-3 cm pink. Blooming in May-July. Fruit and tomentoasa spherical capsule. Seeds obovoide, 2.6 x 2.6 mm, pubescent or tomentoasa, brown-inch

Convolvulus Cantabria prefer sunny land limestone and exhibitions, from 500-1000 m altitude.

 
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