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| Monkey Musk, Yellow Monkey Flower|
Bright-green ovate leaves, sessile on vertical stems bear golden yellow tubular flowers up to 2 inches long in spring and fall.
Plant Type: perennial
Plant Form or Habit: upright/vertical
Plant Use: In beds and borders, naturalized in moist habitats.
Width: Minimum: 24 inches Maximum: 32 inches
Foliage Texture: medium
USDA Hardiness Zone: 5
Water Requirements: average
Additional Comments: Grows best in cool, moist conditions. Supposedly hardy only to zones 8 or 7, it grows in full sun in our zone 5 plots.