The rainbow cactus is thought to possess a vibrantly positive Qi, fitting well in Northeast-facing spaces. Its vivacious energy harmonizes with the Earth element predominant in the Northeast, bringing prosperity and protection. Remember, though, Feng Shui is an art of balance and varies across individuals.

In the Feng Shui philosophy, sedum 'Alice Evans' creates a harmonious balance when placed in the west direction. This can be attributed to the perceived unique vitality of sedum 'Alice Evans', which syncs well with the elements associated with West – Metal and Earth, thereby promoting positive energy and well-being.

The dwarf jamaican heliconia thrives in a South-facing direction, known for harnessing powerful fire energy. This boost of vitality can encourage growth and bloom within the plant, aligning it with Feng Shui principles. More research and personal experience could yield varying interpretations of this plant's compatibility, acknowledging the varied beliefs that exist among Feng Shui practitioners.

The cape bugle-lily graces surroundings with its vibrant hue, infusing positivity. As per Feng Shui, North-facing placements could see an intensifying of familial harmony, as the plant might channel water element energy inherent in the northern direction. Yet, the interpretation of Feng Shui teachings, like the placement of cape bugle-lily, may vary.

The feltleaf ceanothus is considered moderately compatible with Feng Shui principles. Its vibrant green leaves may symbolize growth and prosperity, vital elements for any home environment. When placed in an East-facing direction, it's thought to harmonize the energy of sunrise, offering household residents a refreshing awakening each day. However, offsetting factors like the plant's condition or the overall room décor can impact interpretations greatly. Each observer should therefore balance these factors according to their individual perspective.

Woodland lettuce carries an enchanting energy that harmonizes with East-facing environments. This position basks in the uplifting energy of rising sun, fostering renewed growth and progress, much akin to woodland lettuce's vigorous life cycle. It is, however, vital to remember the relative nature of Feng Shui and adjust according to specific circumstances.

Feng Shui finds the shrove tuesday plant to be positively inclined towards the South direction due to its inherent fiery energy, perfectly mirroring the symbolic element of the South - Fire. However, this is subjective, being open to alteration by individual energy fields or surroundings. Shrove tuesday's vibrant energies could, in the right context, foster prosperity and growth in one's life.

The persian carpet flower harbours energetics consistent with deepness and subtlety, often complementary to areas emphasizing introspection and philosophy. Historically, it connects harmoniously when facing North, mirroring the introspective nature of water, which features prominently in this cardinal direction. This correlation, however, remains fundamentally subjective, intended to foster serenity and balance within individual spaces.