The yellow flax is thought to be in harmony with Southwest-facing homes in the realm of Feng Shui. The plant's vibrant yellow flowers are seen as a catalyst for strong earth energy, which is dominant in Southwest directions. This pairing can foster stability and nourishment, yet interpretations vary widely based on individual dispositions and environmental factors.

Globulea hispida isn't traditionally linked with Feng Shui due to its less known existence. However, placing it in a West-facing direction might represent element of metal, resonating prosperity and refinement in an ambiguous sense. However, these implications largely depend on applicable interpretations and personal beliefs.

The london Plane exhibits a reasonable compatibility with the Northwest direction in Feng Shui. The robust, spreading nature of the tree represents steadfastness, aligning harmoniously with the element of Metal associated with the Northwest. Nevertheless, individual circumstances can affect this generalized interpretation.

Isla carmen pincushion cactus is believed to offer a modicum of favorable energy conversions to its surroundings. Particularly when placed in Southeast-facing areas, this can ostensibly enhance wealth and luck. In Feng Shui, Southeast is the associated direction for wealth and the plant's spiky texture is professed to emit rigid, yang energy, beneficial in these areas. This interpretation, as with all in Feng Shui, can differ based on individual practitioners’ perspectives.

The orange-peel clematis plant is considered moderately compatible in Feng Shui when facing South. The luminous nature of its flowers is thought to align with the fire element associated with the South, giving birth to a balanced environment. Yet, interpretations vary and it's always crucial to adjust the placement to one's personal Qi flow.

The little bluestem remarkably harmonizes with the Southwest direction, resonating with the Earth element this direction embodies. Being a sturdy, root deep plant, it symbolically aids in grounding energy and stabilizing the environment. However, differences in individual Chi and plant placement may alter this general outlook.

The night-Scented Lily resonates well with the energetic properties of the Southeast direction. Its lush, deep-green leaves could nurture the Wood element in this area, promoting wealth and prosperity. However, the Feng Shui influences vary, depending on personal Chi and other environmental factors.

The tansyleaf Tansyaster shows considerable Feng Shui compatibility when placed in southern-facing areas. Its vibrant colors and lively energy, representative of the Fire element, harmonize well with the South's corresponding element. However, one's personal Qi and the overall energy of the environment should also be considered for achieving the best results.