Cirsium virginianum

From Botanical Knowledge
Jump to: navigation, search


Cirsium virginianum occurs on the Atlantic coastal plain from Delaware to Florida.

Facts about "Cirsium virginianum"
apex colorationdark +
apex courseflexuous +
apex orientationerect + and spreading +
apex positioninnermost +
apex relieferose +
apex shapemuticous +, short-spinose + and entire +
array architectureopen +, corymbiform + and paniculiform +
base shapetapered +, decurrent +, distal +, entire + and few +
base size1 +
blade arrangement or shapelinear + and linear-elliptic +
blade internal texturerigid +
blade shapespinulose +, ovate + and lobed +
blade widththick +
body shapeentire +
branch orientationascending +
chromosome count28 +
collar colorationyellowish +
corolla colorationpurple +
cypsela colorationbrown +
face colorationgreen +
face countabsent +
face external texturewhite-tomentose +, glabrous + and tomentose +
face orientationappressed +
face other or positionproximal cauline +
face positionadaxial +, basal +, outer + and middle +
flowering timesummerfall +, aug +, sep + and oct +
habitatmoist savannas +, pine barrens + and coastal plain bogs +
habitat moisturewet +
involucre external textureglabrous +, outer phyllaries + and tomentose +
involucre shapeovoid +, cylindric + and campanulate +
leaf countnumerous +
leaf external texturefirm-textured +
lobe arrangementremote + and separated +
lobe orientationspreading +
lobe shapefew + and lobed +
margin shape or vernationrevolute +
phyllary arrangementimbricate +
phyllary colorationgreen + and brownish +
phyllary shapeovate + and linear-elliptic +
ridge prominenceevident +
ridge widthnarrow +
root internal texturefibrous +
sinus widthbroad +
spine fragilityweak +
spine orientationascending + and spreading +
spine sizeslender +
sprout widthtuberous-thickened +
stem countsingle +
stem external textureappressed-tomentose + and glabrate +
stem orientationerect +
throat widthwider +
whole organism life stylebiennial + and perennial +