QUOTE (C'est Nichist @ Aug 14 2008, 06:28 AM)

1. Lotus: Is this the supposed to be an approximation of the scent of the flowers, or is it a root/rhizome situation like orris? I get the feeling that it is a rather sweet floral note, and can sometimes be cloying?
There are three varieties of lotus - pink, white and blue. The flowers are distilled by solvent extraction to create an absolute. Most of the lotus absolutes are very expensive (the pink one is cheaper). They have slight differences but are overall very similar to one another. They hardly resemble the fresh flower but are very beautiful when diluted. They have a sweet, floral, dense and slightly powdery and bitter-sweet scent.
QUOTE (C'est Nichist @ Aug 14 2008, 06:28 AM)

2. Ciste: This one really confuses me. Does it come from the same plant that grows all around beaches here in New England, the roses with the pale magenta or white flowers that smell very faintly? I've only seen it referred to as a Mediterranean plant though, and it is the resin from it's bark, correct? Is that labdanum (evidenced by the Le Labo name change for it's Ciste scent)? Does the plant that grows in America have any perfumery value?
No, this is not the same rockrose species. Ciste/cistus used in perfumery is the species Cistus ladaniferus. It is the not the flowers that are used (they have very little fragrance. The branches and leaves are covered with a resin that is fragrant. Either the branches are boiled in water to separate the resin and later on distill an absolute (which are called Labdanum Resin or Labdanum Absolute respectively); or the entire plant - branches and leaves covered with the resin - are steam distilled to produce what is labeled as "Cistus" or "Cistus Essential Oil".
QUOTE (C'est Nichist @ Aug 14 2008, 06:28 AM)

3. Orchid: I've never experienced an orchid in real life with a very strong scent, so I don't have much to compare it to pragmatically. I've heard it's also sweet.
Orchids are very versatile and yes there are some that have smell and very intense one. You may not find them in the flower shop though... Aside from Vanilla (which is an orchid) there is no "real" orchid essential oil or absolute. Orchid in perfumery usually refers to a fantasy floral note - a blend of various essences and/or aromachemicals that create the impression of an exotic, imaginary or real orchid flower. Some orchid notes could be very heady and floral, others might be more sweet or spicy but the common theme would be a floral element at least to a certain degree.
QUOTE (C'est Nichist @ Aug 14 2008, 06:28 AM)

No's 1 and 3 are prominently used in many Black Phoenix Alchemy Lab products, so I am trying to figure out what they smell like before I try some imps. (In August and September, all I can think about is Halloween, my favorite holiday, and so rather than fixating on Martha Stewart's decorating ideas this year, I'm going the BPAL route.)
Judging by the prices of the BPA lines, and the ones that I stumbled upon in recent years - this line mostly uses fragrance oils and some essential oils. I doubt they will be using the real lotus absolute in their blends as even pink lotus absolute is quite costly. Labdanum is more affordable and they might be using it. As for the orchid - this would be a fragrance oil I imagine, with a floral aroma that would be difficult to predict - because as I said orchid could be many things.