2009年5月13日 · Florida betony is a “winter” perennial and has a square stem with opposite leaves. Florida betony (also called rattlesnake weed and hedge nettle) is a problem weed in both turfgrasses and ornamentals.

2021年6月16日 · Distinctively shaped Florida betony (Stachys floridana) tubers. The underground tuber is the reason for the common name “rattlesnake weed”. It is segmented, white, and resembles the rattle of a rattlesnake. The tuber is typically ½ inch wide and 1 to 4 inches long but can grow to 8 inches or longer.

Rattlesnake weed (Daucus pusillus) is a lacy little native plant with a flower that looks like a Victorian broach and a common name that suggests something less refined. It has some well known relatives, such as the tasty garden carrot and the deadly poison hemlock.

2014年7月15日 · Florida Betony (Stachys floridana), commonly called rattlesnake weed, is a Florida native plant. It’s thought to have been confined to Florida until it was moved to other Southeastern states during the 1940s or 1950s in nursery containers. It is now found from Texas to North Carolina.

Florida betony (Stachys floridana), is an invasive weed that grows to a height of about 2 feet. It is nicknamed the rattlesnake weed because its underground stems grow in fleshy, tuberous segments that look like rattlesnake rattles. Once this weed is …

Euphorbia albomarginata (formerly Chamaesyce albomarginata), whitemargin sandmat or rattlesnake weed, is a small low-growing perennial, in the spurge family (Euphorbia, Euphorbiaceae) native to desert, chaparral, and grassland habitats of southwestern North America, from southern and central California to Northern Mexico and Louisiana.

2020年3月17日 · Florida betony will have white, segmented tubers that resemble a rattlesnake’s rattle; hence this weed’s other common name “Rattlesnake weed.” The tubers of Florida betony contribute to the weed’s invasiveness and rapid spread in the landscape and lawn.