討論:Wedelia biflora ryukyuensis
山羊百科，林文智老師的植物、山岳、攝影紀錄
- Flora of Taiwan, 2nd edition；https://tai2.ntu.edu.tw/ebooks/FlTaiwan2nd/4/1093
- Wollastonia biflora (L.) DC. var. ryukyuensis (H.Koyama) Orchard オオキダチハマグルマ 標準；http://ylist.info/ylist_detail_display.php?pass=18370
- Wedelia biflora (L.) DC. var. ryukyuensis H.Koyama；http://ylist.info/ylist_detail_display.php?pass=40012
- Melanthera biflora (L.) Wild var. ryukyuensis (H.Koyama) K.Ohashi et H.Ohashi；http://ylist.info/ylist_detail_display.php?pass=47614
- Wollastonia biflora (L.) DC. var. ryukyuensis (H.Koyama) Orchard is accepted；https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77136379-1
- Wollastonia biflora (L.) DC. var. ryukyuensis (H.Koyama) Orchard；Nuytsia 23: 393 2013；https://www.biodiversitylibrary.org/item/282230#page/89/mode/1up
- Wedelia biflora (L.) DC. var. ryukyuensis H. Koyama；H. Koyama, Acta Phytotax. Geobot. 33: 245 1982；小山博滋 1982 オオキダチハマグルマ(新称) (Wedelia) 植物分類，地理 33: 245
- Melanthera biflora (L.) Wild var. ryukyuensis (H.Koyama) K.Ohashi & H.Ohashi；J. Jap. Bot. 85(1): 59 2010；Ohashi, Kazuaki & Hiroyoshi Ohashi 2010 New Combinations of Melanthera (Asteraceae) in Japan and Taiwan J. Jpn. Bot. 85: 59-63
