Ads
related to: rudbeckia fulgida vs hirta purple tea
Search results
Results From The WOW.Com Content Network
Rudbeckia (/ r ʌ d ˈ b ɛ k i ə /) [4] is a plant genus in the Asteraceae or composite family. [ 5 ] [ 6 ] Rudbeckia flowers feature a prominent, raised central disc in black, brown shades of green, and in-between tones, giving rise to their familiar common names of coneflowers and black-eyed-susans .
Rudbeckia hirta is an upright annual (sometimes biennial or perennial) growing 30–100 cm (12–39 in) tall by 30–45 cm (12–18 in) wide.It has alternate, mostly basal leaves 10–18 cm long, covered by coarse hair, with stout branching stems and daisy-like, composite flower heads appearing in late summer and early autumn.
Rudbeckia fulgida spreads by both stoloniferous stems and seed. The seeds are produced in fruits called cypselae, which are 2.2 to 4 millimetres (0.09 to 0.16 in) long and have short coroniform pappi 0.2 millimetres (0.008 in) long.
Rudbeckia fulgida, with yellow or orange flowers Index of plants with the same common name This page is an index of articles on plant species (or higher taxonomic groups) with the same common name ( vernacular name).
R. hirta may refer to: Rondeletia hirta , a plant species endemic to Jamaica Rudbeckia hirta , the black-eyed Susan, blackiehead, brown Betty, brown Daisy, brown-eyed Susan, a flowering plant species
Previously R. auriculata has been treated as a variety of R. fulgida Aiton.However, in 1957 it was noted that it varied considerably from R. fulgida var. fulgida, such that treating it as a variety would conflict with species concepts within Rudbeckia, [4] consequently in 1975 'R. fulgida var. auriculata' gained species status becoming R. auriculata.
Rudbeckia triloba, [2] the browneyed or brown-eyed susan, thin-leaved coneflower or three-leaved coneflower, [3] is a species of flowering plant in the family Asteraceae with numerous, yellow, daisy-like flowers. It is native to the central and eastern United States and is often seen in old fields or along roads. It is also cultivated as an ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us