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Sphenopholis obtusata (prairie wedgescale)
...cm–14.0 cm. Lower glume length: 1.0 mm–4.0 mm. Leaf blade hairs: the leaf blade is hairless, but it may h...
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Dichanthelium ovale (stiff-leaved rosette-panicgrass)
... 11. Dichanthelium ovale (Ell.) Gould & C.A. Clark NCstiff-leaved rosette-panicgrass. 11a. Dichanthelium commonsianum (Ashe) Freckmann; Panicum ad...
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Amelanchier humilis (low serviceberry, low shadbush)
... 1. Stamen number: 13 or more. Nut with spines (Fagaceae): NA. ...
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Minuartia michauxii (Michaux's sandplant)
... 10. Leaves per node: there are two leaves per node along the stem. Leaf blade base: t...
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Lactuca canadensis (tall lettuce)
...involucre 15–22 mm tall in fruit, cypsela body 7–10 mm long including the beak, and pappus 8–12 mm long (vs. L. Canadensis, with the involucre 10–15 mm tall in fruit, cypsela body 4.5–6 mm long includ...
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Heliotropium curassavicum (seaside heliotrope)
... 1.0 None–1.0 None. Stipule features: NA. Sepal and petal color: the sepals are dif...
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Helenium amarum (narrow-leaved sneezeweed)
... 1.0 mm–1.8 mm. Disk flower lobe number: 5. Seed hairs uniform: NA. ...
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Phacelia minor (wild scorpion-weed)
...2–10 mm long, and stamens 8–16 mm long (vs. P. minor, with the corolla purple, with pairs of scale-like appendages near the base that alternate with and are adnate to the filaments, pedicels mostly 10...
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Cucumis myriocarpus (paddy melon)
... 1. Plants darken when dry: no. Plant height: None cm–200.0 cm. Bra...
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Vaccinium macrocarpon (large cranberry)
...mm–17.0 mm. Leaf stalk attachment to leaf: the petiole attaches at the basal margin of the leaf blade. Hypanthium present: ...