This is my list of herbs:
(Caution, I'm not 100% this is accurate but most of them should be. Also there is a bug where sometimes herbs sold in shops will have a different flavor or no flavor.)
Acidic:
Efiliq (deepdream) - crystalline thorn (dark)
Escrufoot - handful of leaves (purple)
Featherleaf - brown feathery leaf (yellow)
Fenrel - cluster of fenrel leaves (green)
Greenmantle - handful of small purple berries (purple)
Jurrix (Thumbtangle) - prickly-edged leaf (green)
Peshek - spiny brown leaf (yellow)
Verrinbloom - small, oval-shaped leaf (green)
unknown - bitter-scented fungus (purple)
unknown - packet of bitter smelling powder (pale)
Aromatic:Arato - handful of dark green leaves (purple)
Joylilt - yellow flower (yellow)
Lanturin - huge crimson blossom (red)
Magnisa - knot of spearlike white blossoms (blue)
Tembotooth - handful of green leaves (green)
Tholinoc - flowering branch (pale)
?more lanturin? - blood red blossom (red)
Bitter:Bloodroot - veiny, deep-red root (red)
Dwarfflower - stiff, white-petalled flower (pale)
Earummage - sprig of waxy, blue-green leaves (blue)
Glypah - handful of bitter smelling leaves (yellow)
Rakal - scattering of pink-flowered, pungent green leaves (green)
Stingtongue - circular, blue-green leaf (blue)
Bland:Bimbal - sap-filled, grey-green leaf (green)
Haspeth - bunch of thick yellow seeds (yellow)
Heinspike - cluster of sharp spikes (yellow)
Quirritail - broad, woolly leaf (dark)
Whitebloom - tiny white flower (pale)
unknown - ball of pallid, gelatinous fungus (pale)
unknown - small purple flower (purple)
unknown - small red flower (red)
unknown - small, turquoise-colored flower (blue)
unknown - strip of crimson-grey bark (?)
Calming:Shrintal - papery blue blossom (blue)
Sikilip - silver-furred leaf (green)
unknown - lavender blossom (purple)
unknown - small white flower (yellow)
unknown - tiny red mushroom (red)
Cold:Alecost - saw-toothed, silvery green leaf (grey)
Fafad/Moonlip - opalescent floweret (?black?)
Jherweed - handful of black seeds (black)
Kanjel - pale blue kanjel flowers (blue)
unknown - fuzzy, grey-green leaf (green)
unknown - handful of grass stalks (green)
Hot:Arunca - sprg or blue-green leaves (blue)
Glimmergrass - sprig of aromatic leaves (grey)
Pelzaik - white-veined, bulbous spore sack (pale)
Spiceweed - some pink flowers (rosy)
unknown - long orange flower (orange)
Reshing:Citrodora - bunch of citron-scented leaves (red)
Asfadalar (heartsolace) - green frond (green)
Blackstem - scattering of dull green leaves (?black?)
Joybane - handful of oily, blue-green leaves (blue)
Pfafna - star-shaped white flower (pale)
Seereye - handful of pale blue flowers (?blue?)
unknown - cluster of lacy white blossoms (pale)
unknown - spray of yellow flowers (yellow)
Salty:Lifera - handful of mauve blossoms (?blue?)
Menelli - spray of ferny blossoms (rosy)
?mul mix? - small amount of powdered herbs (red)
Saltbush - handful of dingy yellow leaves (yellow)
Smallage - branch of cream-colored flowers (pale)
Sweet:Bakri - fist sized bakri cone (orange)
Belgoikiss - single white flower (pale)
Eynana - enormous purple orchid (purple)
Hytenni - curved, white-spckled leaf (pale)
Maidenflower - green and pink striped bloom (green)
Sweetbreeze - flat cluster of aromatic yellow flowers (yellow)
unknown - cluster of pale orange flowers (orange)
unknown - feathery blue leaf (blue)
unknown - small, brilliant purple mushroom (purple)
unknown - unripe green berry (?)
Warm:Alnon - spray of graceful white blossoms (pale)
Crimosa - pile of gummy, yellow-orange leaves (pale)
Filanya - stalk of tubular flowers (purple)
Redheart - tiny scarlet flower (red)
Runebane - scattering of spotted leaves (grey)
Sandspider - long, leg-like thin leaf (?red?)
unknown - pile of gummy, yellow-orange leaves (yellow)
(edited to add color tints)