Croomia
| Croomia | |
|---|---|
 | |
| Croomia heterosepala flower | |
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Monocots |
| Order: | Pandanales |
| Family: | Stemonaceae |
| Genus: | Croomia Torr. |
| Synonyms[1] | |
|
Torreya H.B.Croom ex Meisn. 1843, illegitimate homonym, not Arn. 1838 (Taxaceae) nor Raf. 1818 (Lamiaceae) nor Raf. 1819 (Cyperaceae) nor Spreng. 1820 (Verbenaceae) nor A.A. Eaton 1829 (Loasaceae) | |
Croomia is a genus of primitive angiosperm herbs in the Stemonaceae Family described as a genus in 1840.[2][3]
Taxonomy
Once included in its own family, Croomiaceae, Croomia has also previously been included in Dioscoreaceae.[4]
Subdivision
About six species.[1]
- Croomia heterosepala (Baker) Okuyama - Japan
- Croomia hyugaensis Kadota & Mas.Saito - Kyushu
- Croomia japonica Miq. - Anhui, Fujian, Jiangxi, Zhejiang, Chugoku, Kyushu
- Croomia kinoshitae Kadota - Shikoku
- Croomia pauciflora (Nutt.) Torr. - United States (FL GA AL LA)[5]
- Croomia saitoana Kadota - Kyushu
Distribution and habitat
Croomia is native to China, Japan, and the southeastern United States.[1] The plants grow in moist shady woods. Their small flowers are borne under the leaves.[6][7]
References
- 1 2 3 Kew World Checklist of Selected Plant Families
- ↑ Torrey, John. 1840. A flora of North America :containing abridged descriptions of all the known indigenous and naturalized plants growing north of Mexico, arranged according to the natural system 1(4): 663 in English
- ↑ Tropicos, Croomia Torr.
- ↑ Dahlgren & Clifford 1982.
- ↑ Biota of North America Program 2013 county distribution map, Croomia pauciflora
- ↑ Flora of North America, Vol. 26 Page 467 Croomia pauciflora (Nuttall) Torrey in J. Torrey and A. Gray, Fl. N. Amer. 1: 663. 1840.
- ↑ Flora of China Vol. 24 Page 72 黄精叶钩吻属 huang jing ye gou wen shu Croomia Torrey in Torrey & A. Gray, Fl. N. Amer. 1: 663. 1840.
External links
- C. pauciflora at the Atlas of Florida Vascular Plants
- C. pauciflora at the USDA Plants Database
- Image of C. pauciflora at Torreya State Park
Bibliography
- Dahlgren, Rolf; Clifford, H. T. (1982). The monocotyledons: A comparative study. London and New York: Academic Press.
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