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Yucca baileyi (Bailey's Yucca), leaf, lower surfaceJune 15 2017
Hedborn Jr., Edward A.
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Yucca baileyi (Bailey's Yucca), leaf, lower surfaceJune 15 2017
Hedborn Jr., Edward A.
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Yucca angustissima var. angustissima (Narrow-leaved yucca), leaf, upper surfaceJune 15 2017
Hedborn Jr., Edward A.
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Yucca angustissima var. angustissima (Narrow-leaved yucca), leaf, upper surfaceJune 15 2017
Hedborn Jr., Edward A.
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Yucca angustissima var. angustissima (Narrow-leaved yucca), leaf, summerJune 14 2017
Brown, Deborah J. G.
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Yucca angustissima var. angustissima (Narrow-leaved yucca), inflorescenceJune 14 2017
Brown, Deborah J. G.
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Yucca angustissima var. angustissima (Narrow-leaved yucca), inflorescenceJune 14 2017
Brown, Deborah J. G.