Scientific Name - Reseda lutea
Synonyms - Maire nainii Reseda, Reseda Pourret ramosissima ex Willd.
Popular names - St Mary's lap, recall, rosette wild common Reseda, amorino giallo, guaderella, Erba gialla, gualdon, Reseda Amarilla.
Distribution and Habitat - originated in Europe, it grows on basic soils, fields, dry ribs, from 0 to 2000 m altitude.
Description - herbaceous annual, papilla or glabrous. Stems erect or ascending, 30-80 cm tall, branched from the base. Leaves alternate, the basal trifid, the middle double-fidate Ternate or 2-3 pinnate, the upper trifid with segments linear to lanceolate, margins wavy. Inflorescence raceme terminal, at first short, later elongated hermaphrodite flowers. Bracts obsolete. Peduncle 2-7 mm. Sepals 6, linear, unequal. Petals 6, greenish yellow, 3 mm, longer than sepals, obsolete, the superioare trilobite, with middle lobe linear, lower and narrower. Stamens 20, filaments filiform, with short hairs. Blooms in May and September. Oblonga fruit capsule ovate, 6-12 x 4.5-5.5 mm, erect, cropped top, with three short teeth. Seeds oval, smooth, glossy, dark brown.
Curiosity - Reseda luteola species is like having entire leaves and flowers with four petals.
Papaver aurantiacum - perennial species, grows on limestone debris and rocky places in alpine and subalpine region.
Thlaspi montanum L.
Thlaspi montanum var. montanum is toxic and cause death of larvae of Pieris rapa.
Thlaspi montanum var. siskiyouense is a serpentine endemic from southwestern Oregon.
Ornithogalum umbelatum L. - balusca
Bulbous perennial species. Basal leaves semi-erect, linear, ribbed white-silver center, 25-30 cm long. Raceme with 6-20 corymb blossom type flowers, 2 cm diameter; tepale white with green on the outside, 6 stamens, 1 pistil.
Herbaceous perennial. Procumbenta or decumbenta stem, 10-30 x 30-120 cm, with 4 edges, pear. Leaves tri-or tri-lobate penatsectat, lobes linear, 2-3.5 x 2-3 cm, entire or toothed, top obtuse. Flowers solitary in the armpit bracteelor, blue, purple, red-purple, lilac, or white. Calyx tubular, 6-9 mm needle 5 sepa unequal, linear, top acute.
Tree 15-40 m high, trunk 1 m in diameter. Subsesile leaves or stalks, stalks up to 3 cm long, glabru or glabrescent; language to narrow obovata ovata, ovat-lanceolata, 6-15 x 2.5-7 cm, margins evening, the round, top-acute acuminata.
Herbaceous perennial, 50-80 cm tall, vigorous root-branched, cylindrical, 5-20 cm long and 1-2.5 cm in diameter. Strain fasciculated, erect, branched in upper parts. Leaves alternate, Terni-compound, the last segment with red ribbed, oblong-elliptic; foliolele are ongust-ovata or elliptic, 8-12 x 2-4 cm. 6.10 cm long stalks
Portulaca grandiflora - annual species, succulent, native to Brazil. Can be used in parks and gardens as ornamental species for borders or pots on terraces species for sunny.
Salpichroa organifolia - perennial, rhizomatic and subfrutescenta. Hailing from South America, naturalized and naturalized French Atlantic coast, around the Mediterranean, Corsica and Spain wet substrates increases from 0 to 600 m altitude.
Robinia pseudoacacia - Acacia
Tree, 25 m high, crown iregulata, oval, open. Maroni stalk, thin, tomato-brown of thorns present 1.5-2.5 cm long. Small buds superimposed. Leaves alternate, imparipenat-compound, 7-19 folio elliptical, obovata, opposite, entire edge, nervatiune pinnate, 4-5 cm long, green or green glauca, are yellow in autumn.