Lance Leaf Coreopsis

Repost, last year same time, and yup - the clock of the world is running on time, complet with washout rain.

Common: Lance Leaf Coreopsis

or Lance-leaf tickseed

Coreopsis Lanceolata

Family: Asteraceae

The family Asteraceae or Compositae (known as the aster, daisy, or sunflower family) is the largest family of flowering plants in terms of number of species (and are noted for complex centers, each containg many "micro" flowers)

http://en.wikipedia.org/wiki/Asteraceae

all Pics, May 6, 2008, Highway 64 just east of Conway, AR

Because of the "lancing" each Lance Leaf Coreopis appears to have many petals, however, each flower comes with only eight.

http://plants.usda.gov/java/profile?symbol=COLA5

Pink Evening Primrose

Pink Evening Primrose
(Recycle, from May 1, 2008)


Speaking about clockwork, all of these images were taken in the first days of May... across three separate years.

Location: Conway, AR entrance ramp, and I-40 between Maumelle, AR and the I-430 exchange.
The pink eveing primrose is part of a much larger Primrose family, some wof which look much different than the flower pictured here. A quick survey of the Primrose family suggests that a common element may be the striking four pronged pistil.
As is, the Pink Evening Primrose is built on a 2/4/8 symmetry.
Each bloom appears to have four major petals, which in turn are divided into two symetrical halves. The two halves together form something of a heart. (When viewed from obove, the bloom --with four squat hearts, can look kind of squarish) Each bloom comes with eight stamen, with yellow pollinated anthers. The four-pronged pisitl shoots out of the central well, with a dirct feed to the seed chamber about a half-inch below.

These things are heavy pollinators, marking my clothes whith thick sploches of yellow. They appear to grow in patches, and the individual clusters often form in of a dome (with the older growth at the center lifted slightly higher.)