The wedge-leaf wattle possesses a pleasant Feng Shui energy, often associated with growth and resilience. This energy may work harmoniously when placed facing South due to the plant's inclination towards sunlight, evoking warmth and optimism. Nonetheless, personal experiences with the wedge-leaf wattle may vary, reflecting the intricate subtleties of Feng Shui.

Prayer plant may possess auspicious energies due to its lush allure and vibrant tones, synchronizing well with the East facing direction. This is often related to the symbolic renewal of life and vitality in Feng Shui, a facet often bestowed upon the green, rotating leaves of this plant.

The netleaf hackberry holds great significance in Feng Shui due to its durable nature and balancing properties. Particularly compatible with East-facing locations, it is believed to harness the energy of sunrise, fostering a vivacious and energetic environment. Remember, while Feng Shui indicators point to this harmony, personal experiences may differ.

In the realm of Feng Shui, the small Camas may subtly enhance the energy of a space. Particularly, its affinity towards the Southwest direction can be construed as symbolizing sturdy support and earth energies. However, the intrinsic relationship of small Camas to Feng Shui can be exceedingly subjective, even more so when considering its subtle resonances with one's personal Qi.

In Feng Shui, the calypso orchid is unsurprisingly a symbol of grace and harmony, which strikes a fair balance in any environment. It is ideally suited for a south-facing position, given its natural inclination towards light and warmth. However, remember that Feng Shui is subjective, and it’s crucial to consider your personal energy and space when deciding a position.

The new zealand oak plant, with its robust nature and lush green foliage, can be a potent tool in Feng Shui consultations. Particularly with a North-facing orientation, it is believed to usher in harmony and prosperity, thanks to the associated element of water that supports wood in the productive cycle of five elements. Still, personal results may vary due to individual circumstances and interpretations of Feng Shui.

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 citron is often considered harmonious in a Southwest facing space. It's said that this alignment optimizes the plant's unique zest, promoting an optimum flow of positive chi energy. However, interpretation may vary based on expert practice. It's always beneficial to consult with a Feng Shui specialist for personalized advice.