Polystichum rigens (Rigid holly fern)
Other names: Tassel fern, Rigid tassel fern
P. rigens is a compact, mound-forming, evergreen fern with arching, triangular, leather, bipinnate, mid-green fronds with stiff, pointed tips.
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0.6m max. spread |
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0.4m max. height |
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5-10 years to maturity |
Solidago rigida (Stiff goldenrod)
Other names: Oligoneuron rigidum, Stiff-leaved goldenrod, Rigid goldenrod, Prairie goldenrod, Flat-topped goldenrod
S. rigida is an erect, unbranched, hairy, semi-evergreen perennial with variably-shaped, stiff, grey-green leaves and flattened corymbs of tiny, lightly fragrant, yellow flowers in late summer and early autumn.
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0.45m max. spread |
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1.5m max. height |
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2-5 years to maturity |
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