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 |
|---|---|---|---|
| Heuchera micrantha | Douglas ex Lindl. | 524 | documented |
| Heuchera cylindrica | Douglas | 424 | documented |
| Heuchera richardsonii | R.Br. | 280 | documented |
| Heuchera caroliniana | (Rosend., Butters & Lakela) E.F.Wells | 244 | documented |
| Heuchera rubescens | Torr. | 208 | documented |
| Heuchera americana | L. | 176 | documented |
| Heuchera parvifolia | Nutt. ex Torr. & A.Gray | 150 | documented |
| Heuchera sanguinea | Engelm. | 93 | documented |
| Heuchera villosa | Michx. | 71 | documented |
| Heuchera bracteata | (Torr.) Ser. | 62 | documented |
| Heuchera alba | Rydb. | 43 | documented |
| Heuchera chlorantha | Piper | 35 | documented |
| Heuchera glabra | Willd. ex Roem. & Schult. | 35 | documented |
| Heuchera pilosissima | Fisch. & C.A.Mey. | 32 | documented |
| Heuchera parviflora | Bartl. | 26 | documented |
| Heuchera missouriensis | Rosend. | 22 | documented |
| Heuchera brevistaminea | Wiggins | 17 | documented |
| Heuchera longiflora | Rydb. | 17 | documented |
| Heuchera novomexicana | Wheelock | 15 | documented |
| Heuchera soltisii | R.A.Folk & P.J.Alexander | 14 | documented |
| Heuchera woodsiaphila | P.J.Alexander | 14 | documented |
| Heuchera glomerulata | Rosend., Butters & Lakela | 12 | documented |
| Heuchera merriamii | Eastw. | 12 | documented |
| Heuchera abramsii | Rydb. | 11 | documented |
| Heuchera hallii | A.Gray | 10 | documented |
| Heuchera inconstans | R.A.Folk | 10 | documented |
| Heuchera elegans | Abrams | 8 | documented |
| Heuchera longipetala | Moc. ex Ser. | 6 | documented |
| Heuchera mexicana | W.Schaffn. ex Rydb. | 6 | documented |
| Heuchera grossulariifolia | Rydb. | 4 | documented |
| Heuchera pulchella | Wooton & Standl. | 4 | documented |
| Heuchera maxima | Greene | 2 | below the evidence gate |
| Heuchera puberula | Mack. & Bush | 2 | below the evidence gate |
| Heuchera folkii | Engle-Wrye | 1 | below the evidence gate |
| Heuchera × easthamii | Calder & Savile | 0 | below the evidence gate |
| Heuchera acutifolia | Rose | 0 | below the evidence gate |
| Heuchera caespitosa | Eastw. | 0 | below the evidence gate |
| Heuchera eastwoodiae | Rosend., Butters & Lakela | 0 | below the evidence gate |
| Heuchera hirsutissima | Rosend., Butters & Lakela | 0 | below the evidence gate |
| Heuchera lakelae | R.A.Folk | 0 | below the evidence gate |
| Heuchera parishii | Rydb. | 0 | below the evidence gate |
| Heuchera pubescens | Pursh | 0 | below the evidence gate |
| Heuchera rosendahlii | R.A.Folk | 0 | below the evidence gate |
| Heuchera sichotensis | (Gorovoj & N.S.Pavlova) Zhmylev | 0 | below the evidence gate |
| Heuchera wellsiae | R.A.Folk | 0 | below the evidence gate |
| Heuchera wootonii | Rydb. | 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.