The stinky maple is said to find harmony when placed in the Northwest direction. This direction is linked with travel and helpful people in Feng Shui, which resonate with the stinky maple's reputed ability to repel negative energy. However, this is a generic guideline and practitioners should account for individual circumstances and intuitions when arranging stinky maple in their space.

The firecracker flower is moderately compatible with Feng Shui principles when facing South. The plant’s fiery hues echo the energy of the South, representing fame and reputation in Feng Shui. However, its explosive growth pattern might disrupt the balanced energy flow, so mindfulness in placement is advised.

The red finger plant aligns well with Southern facing spaces. Its vibrant red symbolizes the fiery element of the South, bringing energy and motivation. However, these effects may vary based on individual circumstances, highlighting the importance of personal interpretation in Feng Shui.

The singapore holly is generally harmonious with Feng Shui principles. Especially favored when located in the east, the singapore holly's ability to thrive in moderate light echoes the eastern direction's symbolism of growth and renewal. However, regard this information as a general guideline, braced with the knowledge that the plant's energy may interact uniquely with different surroundings.

The glaucous sedge is often seen as a neutral player in the world of Feng Shui. Its balance of soft edges and upright posture complement many areas, particularly in the Southeast. The coincidence of glaucous sedge's lush, green hues and the element of Wood, which represents the Southeast, suggests compatibility in harmonizing the energy flow in that particular direction. This should, however, be balanced with other elements for optimal auspiciousness.

The oresitrophe rupifraga is moderately compatible with Feng Shui teachings. Placed in the West, many believe it can bring an enhanced sense of tranquility to the environment. However, its effect is not drastically notable, preserving a neutral harmony. As Feng Shui study is a complex and evolving discipline, nuanced interpretations may somewhat differ.

The chinese dunce cap aligns favorably with the west-facing arrangements as it draws on the element of metal, a key attribute of western direction in Feng Shui. The compact, cone-shaped growth habit of the chinese dunce cap is said to encourage focus and steadfastness, both crucial tenets for promoting a stable life flow when positioned west.

In Feng Shui theory, the poke milkweed plant coheres elegantly with a South-facing placement. The South signifies fame and recognition in your life. The attributes of the poke milkweed plant--its height, elegance, and spiky flowers--symbolize upward movement, fittingly lending its energy to this direction. Remember, interpretations of Feng Shui can vary widely, and this take may not resonate with all practices.