Rattlesnake master is generally considered harmonious when placed towards the West. Feng Shui principles emphasize the importance of blending Earth's fundamental elements. Given that the West is allied with the Metal element and rattlesnake master thrives in dry conditions, akin to Earth elements, it creates a natural balance. However, one should always consider the totality of their living environment before making any specifics placement decisions.

The bishop Wood is seen to harbor a subtle, alchemical balance, serving as a physical manifestation of the Feng Shui principles of Yin and Yang. Particularly attuned to the Northwest direction, it is believed to align with the Metal element associated with this orientation, thereby stimulating tranquility and adherence to wisdom, though interpretations may vary.

Woodland elaeocarpus subtly enriches Feng Shui energy flows. Positioned towards the Southwest, it may harmonize with the earth element prevalent in this direction. Remember, Feng Shui offers various interpretations; this is just one potential alignment.

Chinese dunce cap is often believed to harmonize well with the West, supposedly due to its sedum-like form and ability to absorb negative chi, according to some often quoted wisdom in Feng Shui circles. However, the interpretation of chinese dunce cap's Feng Shui compatibility can vary, inviting individual subjective reflections.

The pink shower exhibits a harmony that’s viewed as somewhat favorable in Feng Shui theories. Placing it in the South area can supposedly influence a more dynamic, fiery energy within your space reminiscent of the element Fire, due to its intense pink flowering. However, as with any Feng Shui advice, individual reactions can vary greatly, therefore, it's advisable to observe your personal interpretation and experience.

The coastal plain willow aligns well with North-facing locations. In Feng Shui, North symbolizes water, closely associated with the inherently water-loving nature of this plant. However, understandings may vary based on individual interpretations and personal spacings.

The umbrella tree infuses effervescence into a dwelling. Particularly in alignment with North-facing homes, this tree can usher in revitalizing energy, based on Feng Shui principles. This compatibility kinship is somewhat due to symbolic tendencies of umbrella tree to promote vitality and renewal, cherished attributes of the North sector.

The paradox acacia is harmonious with East-facing orientations. In Feng Shui, East signifies health and family, and paradox acacia's enduring and vigorous growth could potentially foster such energies. Just as its needle-like thorns subtly guard against negative influences, this plant might help ensure tranquility and protect the family unit. Remember, Feng Shui interpretation varies greatly depending on individual contexts.