. An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian . 6. Psoralea digitata Nutt. Digitate Pso- ralea. Fig. 2496. Psoralea digilata Nutt.: T. & G. Ff. N. A. i: 300, 1838. Canescent with appressed hairs, slender, erect, widely branching, i°-2° high. Petioles shorter than or sometimes a very little exceeding the leaves; stipules linear, i*"-2" long; peduncles much elongated, often 3-5 times as long as the leaves; lea
. An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian . 6. Psoralea digitata Nutt. Digitate Pso- ralea. Fig. 2496. Psoralea digilata Nutt.: T. & G. Ff. N. A. i: 300, 1838. Canescent with appressed hairs, slender, erect, widely branching, i°-2° high. Petioles shorter than or sometimes a very little exceeding the leaves; stipules linear, i*"-2" long; peduncles much elongated, often 3-5 times as long as the leaves; leaflets 5. or of the upper leaves 3. digi- tate, short-stalked, oblong-linear or oblanceo- late, 9"-i8" long, 2"-3" wide, mostly obtuse or mucronnlate at the apex, narrowed or cuneate at the base; inflorescence spicate, interrupted, the blue flowers short-pedicelled or sessile in clusters of 3-$; corolla 4"-5" long, exceeding the broad mucronate bracts; calyx-lobes acute; pod ovoid, flattish, pubescent. Prairies and hills. South Dakota to Colorado, Kansas and Texas. June-July.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
