. 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 102d meridian. Botany; Botany. NYCTAGINACEAE. Vol. II. 3. Allionia hirsuta Pursh. Hairy Umbrella- wort. Fig. 1728. Allionia hirsuta Pursh, Fl. Am. Sept. 728. 1814. Oxybaphus hirsuhis Choisy in DC. Prodr. 13; Part 2, 433- 1849. Calymenia pilosa Nutt. Gen. i : 26. 1818. Allionia pilosa Rydb. Bull. Torr. Club 29: 690. 1902. Stem slender, i°-3° tall, erect, angled and striate, glandular-pubescen
. 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 102d meridian. Botany; Botany. NYCTAGINACEAE. Vol. II. 3. Allionia hirsuta Pursh. Hairy Umbrella- wort. Fig. 1728. Allionia hirsuta Pursh, Fl. Am. Sept. 728. 1814. Oxybaphus hirsuhis Choisy in DC. Prodr. 13; Part 2, 433- 1849. Calymenia pilosa Nutt. Gen. i : 26. 1818. Allionia pilosa Rydb. Bull. Torr. Club 29: 690. 1902. Stem slender, i°-3° tall, erect, angled and striate, glandular-pubescent and pilose, especially at the nodes, occasionally glabrate toward the base. Leaves lanceolate or linear-lanceolate, obtuse at the apex, sessile or the lowest sometimes short-petioled, pubescent, 1-3' long; branches and petioles very pubescent; inflorescence usually contracted; stamens often 5; fruit narrowly obovoid, the ribs obtuse, pubescent, sometimes with low intermediate ribs in the furrows. In dry soil, Illinois to Saskatchewan, Wisconsin, homa and New Mexico. July-Aug. Okla- 4. Allionia nyctaginea Michx. Heart-leaved Umbrella-wort. Fig. 1729. Allionia nyctaginea Michx. Fl. Bor. Am. i : 100. 1803. Oxybaphus nyctagineus Sweet, Hort. Brit. 429. 1830. Allionia nyctaginea ovata Morong, Mem. Torr. Club 5: 146. 1S94. Allionia ovata Pursh, Fl. Am. Sept. 97. 1814. Stem angled, often 4-sided below, rather slender, glabrous or but slightly pubescent, i°-3° tall. Leaves broadly ovate to oblong, 2'-4' long, i'-3' wide, acute at the apex, cordate, rounded, truncate or narrowed at the base, all petioled except the small bract-like uppermost ones, glabrous or nearly so; peduncles and pedicels commonly pubescent; pedicels 6" long or less; involucre shorter than the flowers; perianth red; stamens 3-5, exserted; style exserted; fruit oblong or narrowly obovoid, very pubescent. In dry soil, Illinois to Manitoba, Louisiana, Texas and Colorado. Adventive further east. May-Aug. Alli
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