All Orchids

Story	Orchid Name	Notes
Fer-de-lance	Angraecum sesquipedale	Ch. 2 - mentioned by Wolfe during the Anna Fiore interview.
Fer-de-lance	Cattleya Dowiana aurea	Ch. 3 - Wolfe implies that this is a very valuable orchid.
Fer-de-lance	Cymbidium Alexanderi	Ch. 5 - Wolfe examines this wilting orchid after Horstmann brought it down from the plant rooms.
Fer-de-lance	Miltonia blueannaeximina	Ch. 7 - Sarah Barstow notices and admires this orchid Archie "had never looked at twice."
Fer-de-lance	Cymbidium	Ch. 11 - Wolfe arrives with a bunch of Cymbidiums just prior to interviewing the four caddies present at Barstow's murder.
Fer-de-lance	Dendrobiums chlorostele	Wolfe mentions that the orchid was showing two buds, and that flies in his office were detracting from the happiness at this surprising development.
Fer-de-lance	Dendrobium Melpomene - Findlayanum hybrid	Ch. 18 - Gluekner offers a seedling to Wolfe.
The League of Frightened Men	Cattleya	Ch. 12 - Archie describes the ostrich skin wallet Wolfe had custom-made and personalized for Archie's birthday. The wallet is engraved with flowers recognizable as cattleyas.
The League of Frightened Men	Odontoglossums	Ch. 12 - Wolfe is working on a bench of these when Archie brings news that Cramer has arrived.
The League of Frightened Men	Miltonia	Ditson offers Wolfe a couple bulbs of the new Miltonia just arrived from England. Archie retrieves them and after Wolfe inspects them, they are sent up to Horstman to have their roots trimmed.
The League of Frightened Men	Brassocattlaelias Truffautianas	Ch. 16 - Wolfe includes these orchids in preparing the South Room for Andrew Hibbard's stay in the brownstone.
The Rubber Band	Oncidiums	Ch. 2 - Archie finds Wolfe in the plant rooms turning some off-season Oncidiums that were about to bud.
The Rubber Band	Cattleyas trianae	Ch. 10 - Theodore is turning out some old orchids in the plantrooms, when Archie startles him, saying "You're going to get shot in the gizzard". It's unclear why Archie said that, though.
The Rubber Band	Odontoglossums, Oncidiums, and Miltonia hybrids	Ch. 11 - these orchids are present in the first of the plant rooms and cause Rowcliff and Detective Loedenkrantz to pause and admire during their search for Clara Fox.
The Rubber Band	Laeliocattleya Lustre	Ch. 11 - Wolfe is pressure spraying these orchids and conversing with Francis Horrocks when Rowcliff arrives in the plant rooms during his search for Clara Fox (who happens to be hiding in the box under the boards supporting the orchids).
The Red Box	Coelogyne pandurata (pink)	Ch. 1 - Archie explains that these never before seen orchids obtained by Winold Glueckner were coveted by Wolfe, and that Wolfe hopes that by solving the case (at Glueckner's request) would encourage Glueckner to sell some to Wolfe.
The Red Box	Laeliocattleya luminosa aurea	Ch. 9 - Wolfe passes time inspecting this orchid's pollinia after Insp. Cramer's visit.
Some Buried Caesar	Paphiopedilum lawrenceanum hyeanum albinos	Ch. 6 - Archie mentions that Wolfe's purpose for going to Crowfield to exhibit the albinos and win an award over an albino Charles Shanks had produced (and had refused to trade with Wolfe). Ch. 14 - Wolfe agrees to give an albino to Lily Rowan (upon her request).
Some Buried Caesar	P. callossum sanderae albino	Ch. 6 - Archie mentions that Charles Shanks produced an albino cross P. callossum sanderae and a Burmese variety and subsequently refused Wolfe's offer to trade for albinos he had produced. Wolfe now intended to exhibit his orchid and win an award over Shanks's. Ch. 14 - Wolfe agrees to give an albino to Lily Rowan (upon her request).
Some Buried Caesar	Laeliocattleyas	Ch. 15 - Archie mentions that Raymond Plehn was present at the Exhibition and showing Laeliocattleyas and Odontoglossums.
Some Buried Caesar	Odontoglossums	Ch. 15 - Archie mentions that Raymond Plehn was present at the Exhibition and showing Laeliocattleyas and Odontoglossums.