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Dibotryon morbosum or Apiosporina morbosa is a plant pathogen, which is the causal agent of black knot. [1] [2] It affects members of the Prunus genus such as; cherry, plum, apricot, and chokecherry trees in North America. The disease produces rough, black growths that encircle and kill the infested parts, and provide habitat for insects.
Fruit tree: Pawpaw tree Asimina triloba: 2019 [9] Game bird: Bobwhite Quail Colinus virginianus [14] 2007 [1] Grape: Norton Vitis aestivalis: 2003 [1] [15] Grass: Big bluestem Andropogon gerardi: 2007 [1] [16] Historical dog: Old Drum: 2017 [9] Hockey team: St. Louis Blues 2019 [17] Holiday: Missouri Day (Third Wednesday in October) 1915 [18 ...
Geobotanically, Missouri belongs to the North American Atlantic region, and spans all three floristic provinces that make up the region: the state transitions from the deciduous forest of the Appalachian province to the grasslands of the North American Prairies province in the west and northwest, and the northward extension of the Mississippi embayment places the bootheel in the Atlantic and ...
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10:30 to 11:30 a.m. Red and Black Brass Band. ... a Children’s Garden event where attendees can pot a free plant and therapeutic horticulture sessions. ... Missouri Botanical Garden staffers ...
White pine cone and tassel: Pinus strobus: 1895 [28] Maryland: Black-eyed susan: Rudbeckia hirta: 1918 [29] Massachusetts: Mayflower: Epigaea repens: 1918 [30] Michigan: Apple blossom (state flower) Malus: 1897 [31] Dwarf lake iris (state wildflower) Iris lacustris: 1998 [32] Minnesota: Pink and white lady's slipper: Cypripedium reginae: 1902 ...
Toxicoscordion venenosum is a bulb plant 20–70 centimeters tall when flowering in the spring or early summer. The underground bulbs are egg-shaped (ovoid) and made of up of multiple layers protected by dried outer layers (tunicate) like an onion. [5] The plant's leaves appear very early in the spring and are narrow. [6]
Salix eriocephala, known as heart-leaved willow or Missouri River willow, is a species of willow native to a large portion of the temperate United States and Canada. [ 2 ] [ 3 ] [ 4 ] It is usually found as a narrow shrub or small tree with multiple trunks growing to a height of 20 ft (6.1 m).