Floating Guar Cart + Items Atop:
furn_guarcart00
Grid: 0 -28 x: 2674.86 y: -227555 z: 3419.16 (also the containers need to have ownership assigned, as well as the bucket beside the crates by the gate)

Bottom stairs needing a collision box to be able to walk up without jumping:
ex_hlaalu_b_07
Grid: 4 -24 x: 33387.7 y: -189704 z: 418.702 (sacks, baskets etc beside the house should also have ownership assigned)

No items are owned in the Oran Plantation exterior.
Sack and barrel atop Vys-Ishra Lookout need ownership assigned like the items in the interior - Grid: 3 -22
x: 27565.9 y: -172838 z: 3664.48

Floating Temple Dome group:
t_mw_flora_templedom02
Grid: 6 -24 x: 53184.9 y: -191590 z: 1158.98
Grid: 0 -25 x: 2217.06 y: -203390 z: 2495.61

Floating Grass:
flora_grass_04
Grid: 3 -32 x: 25232.1 y: -258218 z: 1522.63

Floating Fern:
t_glb_flora_fern_01
Grid: 11 -22 x: 93251.4 y: -177101 z: 1579.64
Grid: 11 -21 x: 90961.9 y: -171318 z: 1542.69 (two right next to each other)
Grid: 7 -24 x: 60986.3 y: -194444 z: 372.607
Grid: 13 -26 x: 114456 y: -205761 z: 141.906
Grid: 9 -26 x: 79731 y: -205815 z: 462.172
Grid: 11 -19 x: 91492.4 y: -147593 z: 1777.41 (two right next to each other)
Grid: 8 -28 x: 72738 y: -227279 z: 392.457
Grid: 7 -32 x: 63258.9 y: -261485 z: 1168.44
Grid: 12 -33 x: 99051.3 y: -263211 z: 348.687
Grid: 12 -32 x: 100174 y: -261392 z: 352.447
Grid: 12 -33 x: 103661 y: -263586 z: 574.67
Grid: 12 -32 x: 101491 y: -258838 z: 118.501
Grid: 13 -33 x: 106883 y: -264061 z: 90.0372 (two right next to each other)
Grid: 2 -34 x: 21643.7 y: -274891 z: 1137.26 (bleeder right next to it too)
Grid: 4 -37 x: 36776.3 y: -300455 z: 369.131
Grid: 4 -37 x: 35548.4 y: -299876 z: 386.389
Grid: 10 -37 x: 85861.1 y: -302481 z: 4082.9 (this one is just barely touching the ground, but the angle really makes it look like a floater, probably worth a tweak)
Grid: 8 -37 x: 71705.1 y: -296164 z: 1871.26
Grid: 1 -30 x: 10987.9 y: -244251 z: 809.879
Grid: 1 -29 x: 11358.1 y: -231864 z: 1546.89
Grid: 1 -28 x: 15700.6 y: -222822 z: 700.929
Grid: 1 -26 x: 9201.05 y: -209067 z: 3571.59
Grid: 2 -25 x: 23062.2 y: -202452 z: 335.069
Grid: 2 -25 x: 19309.5 y: -198438 z: 373.277
Grid: 2 -25 x: 17202.2 y: -197378 z: 443.688
Grid: 2 -25 x: 16570 y: -200562 z: 709.782 (two right next to each other)
Grid: 2 -24 x: 17721.6 y: -193886 z: 202.938 (another on the other side of the tree)
Grid: 2 -20 x: 23060.7 y: -162039 z: 263.261

Too Sunken/bleeding Fern:
Grid: 11 -22 x: 93894.1 y: -174593 z: 1633.96
Grid: 11 -21 x: 97268.9 y: -165817 z: 1530.75
Grid: 7 -24 x: 60706.1 y: -193102 z: 212.736
Grid: 7 -24 x: 58745.7 y: -196444 z: 492.638
Grid: 9 -33 x: 80075 y: -264159 z: 364.34
Grid: 9 -33 x: 75655 y: -262229 z: 228.706
Grid: 9 -33 x: 77526.8 y: -262909 z: 145.718
Grid: 10 -33 x: 83762 y: -266834 z: 154.806
Grid: 13 -34 x: 107022 y: -271246 z: 345.083
Grid: 11 -37 x: 90576.6 y: -302200 z: 692.9
Grid: 10 -36 x: 82914.3 y: -294735 z: 1014.36
Grid: 1 -30 x: 11795 y: -245215 z: 781.129
Grid: 1 -25 x: 10034.2 y: -203429 z: 4485.84
Grid: 0 -25 x: 3099.16 y: -203450 z: 2411.94

Floating Comberry:
flora_comberry_01
Grid: 8 -31 x: 67426.4 y: -250643 z: 2203.92
Grid: 1 -29 x: 15602.7 y: -232536 z: 790.968
Grid: 1 -27 x: 15217.6 y: -219335 z: 326.559

Caspering Rock Group:
t_mw_terrrockat_rockgrp_01
Grid: 3 -31 x: 26912.9 y: -245878 z: 1296.99