Erigeron peregrinus (lat. Erigeron peregrinus) - mürəkkəbçiçəklilər fəsiləsinin xırdaləçək cinsinə aid bitki növü.
Erigeron peregrinus (lat. Erigeron peregrinus) - mürəkkəbçiçəklilər fəsiləsinin xırdaləçək cinsinə aid bitki növü.
Erigeron peregrinus is a North American species of flowering plants in the family Asteraceae known by the common name wandering fleabane.[2]
Erigeron peregrinus is native to northwestern North America from Alaska to Oregon.[3][4][5][6] Some populations from farther south (California, Colorado, etc.) were formerly considered as belonging to this species, but they have now either been moved to other taxa or recognized as distinct species.[7][2]
Erigeron peregrinus is a perennial herb up to 70 centimeters (28 inches) in height, spreading by means of underground rhizomes. It has hairless to hairy leaves reaching up to 10 centimeters long at the base of the branching stem, getting smaller higher up on the stem. The plant usually produces only one flower head per stem, each with 30–80 blue, purple, pink, or white ray florets surrounding numerous disc florets.[2] Flowers bloom July to August. Its habitats include stream banks, bogs, and moist mountain meadows.[8]
Erigeron peregrinus is a North American species of flowering plants in the family Asteraceae known by the common name wandering fleabane.
Erigeron peregrinus is native to northwestern North America from Alaska to Oregon. Some populations from farther south (California, Colorado, etc.) were formerly considered as belonging to this species, but they have now either been moved to other taxa or recognized as distinct species.
Erigeron peregrinus is a perennial herb up to 70 centimeters (28 inches) in height, spreading by means of underground rhizomes. It has hairless to hairy leaves reaching up to 10 centimeters long at the base of the branching stem, getting smaller higher up on the stem. The plant usually produces only one flower head per stem, each with 30–80 blue, purple, pink, or white ray florets surrounding numerous disc florets. Flowers bloom July to August. Its habitats include stream banks, bogs, and moist mountain meadows.
Varieties Erigeron peregrinus var. peregrinus - Alaska, Yukon, British Columbia, Alberta Erigeron peregrinus var. thompsonii (S.F.Blake ex J.W. Thompson) Cronquist - WashingtonErigeron peregrinus est une espèce de plantes herbacées vivaces de la famille des Asteraceae originaire de l’ouest de l’Amérique du Nord.
L'espèce est présente à l’ouest de l’Amérique du Nord, de la Californie jusqu’en Alaska. Son extension orientale atteint la province canadienne de l’Alberta jusqu’au Nouveau-Mexique[1]. La plante apprécie les prairies de montagnes et les talus.
La plante peut atteindre 10 à 40 centimètres de haut ; ses feuilles, jusqu'à 20 centimètres de long, partent de la base de la tige. L’inflorescence est un capitule de un à deux centimètres de diamètre. Dans le style d’une pâquerette, le capitule se compose d’un disque jaune entouré de plus de 100 pétales de couleur violet à blanc.
Erigeron peregrinus est une espèce de plantes herbacées vivaces de la famille des Asteraceae originaire de l’ouest de l’Amérique du Nord.
Erigeron peregrinus là một loài thực vật có hoa trong họ Cúc. Loài này được (Banks ex Pursh) Greene mô tả khoa học đầu tiên năm 1897.[1]
Erigeron peregrinus là một loài thực vật có hoa trong họ Cúc. Loài này được (Banks ex Pursh) Greene mô tả khoa học đầu tiên năm 1897.