Every accepted species in the genus is listed. A name links to its page when we hold at least three commercially licensed photographs of it. Where we do not, the row shows how many we actually found, which is usually none.
| Species | Authority | Usable photographs | Page |
|---|---|---|---|
| Philadelphus lewisii | Pursh | 522 | documented |
| Philadelphus coronarius | L. | 193 | documented |
| Philadelphus microphyllus | A.Gray | 81 | documented |
| Philadelphus tenuifolius | Maxim. & Rupr. | 43 | documented |
| Philadelphus inodorus | L. | 33 | documented |
| Philadelphus pubescens | Loisel. | 30 | documented |
| Philadelphus hirsutus | Nutt. | 21 | documented |
| Philadelphus texensis | S.Y.Hu | 15 | documented |
| Philadelphus mexicanus | Schltdl. | 9 | documented |
| Philadelphus tomentosus | Wall. ex G.Don | 7 | documented |
| Philadelphus affinis | Schltdl. | 0 | below the evidence gate |
| Philadelphus asperifolius | Körn. | 0 | below the evidence gate |
| Philadelphus brachybotrys | (Koehne) Koehne | 0 | below the evidence gate |
| Philadelphus calcicola | S.Y.Hu | 0 | below the evidence gate |
| Philadelphus calvescens | (Rehder) S.M.Hwang | 0 | below the evidence gate |
| Philadelphus caudatus | S.M.Hwang | 0 | below the evidence gate |
| Philadelphus coulteri | S.Watson | 0 | below the evidence gate |
| Philadelphus dasycalyx | (Rehder) S.Y.Hu | 0 | below the evidence gate |
| Philadelphus delavayi | L.Henry | 0 | below the evidence gate |
| Philadelphus henryi | Koehne | 0 | below the evidence gate |
| Philadelphus incanus | Koehne | 0 | below the evidence gate |
| Philadelphus kansuensis | (Rehder) S.Y.Hu | 0 | below the evidence gate |
| Philadelphus karwinskyanus | Koehne | 0 | below the evidence gate |
| Philadelphus kunmingensis | S.M.Hwang | 0 | below the evidence gate |
| Philadelphus laxiflorus | Rehder | 0 | below the evidence gate |
| Philadelphus lushuiensis | T.C.Ku & S.M.Hwang | 0 | below the evidence gate |
| Philadelphus maculatus | (C.L.Hitchc.) S.Y.Hu | 0 | below the evidence gate |
| Philadelphus mearnsii | W.H.Evans ex Rydb. | 0 | below the evidence gate |
| Philadelphus myrtoides | Bertol. | 0 | below the evidence gate |
| Philadelphus palmeri | Rydb. | 0 | below the evidence gate |
| Philadelphus pekinensis | Rupr. | 0 | below the evidence gate |
| Philadelphus pringlei | S.Y.Hu | 0 | below the evidence gate |
| Philadelphus pueblanus | S.Y.Hu | 0 | below the evidence gate |
| Philadelphus purpurascens | (Koehne) Rehder | 0 | below the evidence gate |
| Philadelphus reevesianus | S.Y.Hu | 0 | below the evidence gate |
| Philadelphus sargentianus | S.Y.Hu | 0 | below the evidence gate |
| Philadelphus satsumi | Siebold ex Lindl. & Paxton | 0 | below the evidence gate |
| Philadelphus schrenkii | Rupr. | 0 | below the evidence gate |
| Philadelphus sericanthus | Koehne | 0 | below the evidence gate |
| Philadelphus serpyllifolius | A.Gray | 0 | below the evidence gate |
| Philadelphus subcanus | Koehne | 0 | below the evidence gate |
| Philadelphus tetragonus | S.M.Hwang | 0 | below the evidence gate |
| Philadelphus tsianschanensis | F.T.Wang & S.X.Li | 0 | below the evidence gate |
| Philadelphus yangjiaensis | Y.T.Zhao & H.Xie | 0 | below the evidence gate |
| Philadelphus zhejiangensis | S.M.Hwang | 0 | below the evidence gate |
This site is commercial, so it can only publish photographs licensed for commercial use. Roughly three quarters of the photographs on iNaturalist are CC BY-NC, which excludes them. A species needs at least three usable photographs before we will build it a page, because a page with one picture and no traits tells you nothing you could not get from a search result, and generating hundreds of thousands of those is precisely the practice that got the previous version of this site deleted.
So the species above without a link are not errors and they are not omissions. They are real, accepted plants that we cannot yet document to the standard we hold ourselves to, and the count in the photographs column is exactly how far short we fall.